:root {
    --navy: #173f5f;
    --navy-2: #245d7b;
    --blue: #2d7ca6;
    --cyan: #dff4f7;
    --cyan-2: #eef9fb;
    --white: #ffffff;
    --paper: #f5fbfd;
    --line: #a9cad5;
    --line-strong: #5f94a8;
    --coral: #df654f;
    --yellow: #f0c34d;
    --green: #5b9a86;
    --muted: #557789;
    --wrap: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--navy);
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(45, 124, 166, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(45, 124, 166, .045) 1px, transparent 1px);
    background-size: 24px 24px;
}

a {
    color: inherit;
}

h1,
h2,
h3,
p,
dl,
ol {
    margin-top: 0;
}

h1 {
    margin-bottom: 16px;
    font-size: 40px;
    line-height: 1.05;
    letter-spacing: -1.25px;
}

h2 {
    margin-bottom: 13px;
    font-size: 28px;
    line-height: 1.12;
    letter-spacing: -.65px;
}

h3 {
    margin-bottom: 7px;
    font-size: 18px;
    line-height: 1.2;
}

p {
    margin-bottom: 13px;
    font-size: 16px;
    line-height: 1.58;
}

.wrap {
    width: min(var(--wrap), calc(100% - 40px));
    margin: 0 auto;
}

.eyebrow,
.module-code,
.input-label {
    display: inline-block;
    margin-bottom: 9px;
    color: var(--coral);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 1.25px;
    text-transform: uppercase;
}

.module-code {
    color: var(--blue);
}

.site-header {
    position: relative;
    z-index: 20;
    border-bottom: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, .96);
}

.header-frame {
    min-height: 70px;
    display: grid;
    grid-template-columns: 280px 1fr auto;
    gap: 24px;
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    min-width: 0;
}

.brand-mark {
    position: relative;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border: 2px solid var(--navy-2);
    background: var(--cyan-2);
}

.brand-mark::before {
    content: "";
    position: absolute;
    left: 7px;
    right: 7px;
    top: 7px;
    height: 7px;
    border: 1px solid var(--navy-2);
}

.brand-mark::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid var(--blue);
    border-radius: 50%;
    left: 11px;
    bottom: 5px;
}

.brand-mark i {
    position: absolute;
    top: 9px;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--coral);
}

.brand-mark i:nth-child(1) {
    left: 10px;
}

.brand-mark i:nth-child(2) {
    left: 17px;
}

.brand-mark i:nth-child(3) {
    left: 24px;
}

.brand-copy {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.brand-copy strong {
    font-size: 14px;
    letter-spacing: .9px;
}

.brand-copy small {
    color: var(--muted);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .8px;
}

.main-nav {
    display: flex;
    align-items: stretch;
    align-self: stretch;
    gap: 2px;
}

.main-nav a {
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 18px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 750;
}

.main-nav a::before {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 13px;
    height: 2px;
    background: transparent;
}

.main-nav a:hover::before,
.main-nav a[aria-current="page"]::before {
    background: var(--coral);
}

.header-actions,
.intro-actions,
.transport-actions,
.output-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    padding: 9px 14px;
    border: 2px solid var(--navy-2);
    background: var(--white);
    color: var(--navy);
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.2;
    transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button:active {
    transform: translateY(0);
}

.button-phone:hover {
    background: var(--cyan);
}

.button-fault {
    border-color: var(--coral);
    background: var(--coral);
    color: var(--white);
}

.button-fault:hover {
    border-color: var(--navy-2);
    background: var(--navy-2);
}

.button:focus-visible,
.main-nav a:focus-visible,
.brand:focus-visible,
.site-footer a:focus-visible {
    outline: 3px solid var(--yellow);
    outline-offset: 3px;
}

/* INDEX — PRZEKRÓJ URZĄDZENIA */
.service-cutaway {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.cutaway-frame {
    display: grid;
    grid-template-columns: 78px minmax(0, 1.15fr) minmax(300px, .85fr);
    grid-template-rows: auto auto;
    min-height: 430px;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.cutaway-spine {
    grid-row: 1 / 3;
    display: grid;
    grid-template-rows: auto 1fr auto;
    justify-items: center;
    gap: 12px;
    padding: 22px 12px;
    border-right: 1px solid var(--line-strong);
    background: var(--navy-2);
    color: var(--white);
}

.cutaway-spine span {
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1px;
}

.cutaway-spine b {
    align-self: center;
    font-size: 42px;
    line-height: 1;
    color: var(--yellow);
}

.cutaway-spine small {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 1.1px;
}

.cutaway-intro {
    padding: 34px 32px 22px;
    border-right: 1px solid var(--line-strong);
}

.cutaway-intro p {
    max-width: 700px;
}

.machine-window {
    position: relative;
    overflow: hidden;
    min-height: 290px;
    border-bottom: 1px solid var(--line-strong);
    background: var(--cyan-2);
}

.machine-window::before,
.machine-window::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

.machine-window::before {
    inset: 20px;
    border: 1px solid var(--line-strong);
}

.machine-window::after {
    left: 34px;
    top: 34px;
    width: 72px;
    height: 20px;
    border: 1px solid var(--navy-2);
    box-shadow: 94px 0 0 -1px var(--cyan-2), 94px 0 0 0 var(--navy-2);
}

.machine-drum {
    position: absolute;
    left: 48%;
    top: 54%;
    width: 154px;
    height: 154px;
    transform: translate(-50%, -50%);
    display: grid;
    place-items: center;
    border: 7px solid var(--navy-2);
    border-radius: 50%;
    background: var(--white);
    box-shadow: inset 0 0 0 15px var(--cyan), inset 0 0 0 17px var(--line-strong);
}

.machine-drum::before,
.machine-drum::after {
    content: "";
    position: absolute;
    border-radius: 50%;
}

.machine-drum::before {
    width: 72px;
    height: 72px;
    border: 2px dashed var(--blue);
}

.machine-drum::after {
    width: 14px;
    height: 14px;
    background: var(--coral);
}

.machine-drum span {
    position: absolute;
    bottom: 18px;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 1px;
}

.machine-pipe {
    position: absolute;
    border-color: var(--blue);
    border-style: solid;
}

.pipe-one {
    left: 18px;
    bottom: 36px;
    width: 125px;
    height: 54px;
    border-width: 0 0 7px 7px;
}

.pipe-two {
    right: 20px;
    top: 70px;
    width: 100px;
    height: 120px;
    border-width: 7px 7px 0 0;
}

.machine-control {
    position: absolute;
    right: 37px;
    bottom: 34px;
    display: flex;
    gap: 6px;
    padding: 9px;
    border: 1px solid var(--line-strong);
    background: var(--white);
}

.machine-control i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--green);
}

.machine-control i:nth-child(2) {
    background: var(--yellow);
}

.machine-control i:nth-child(3) {
    background: var(--coral);
}

.machine-grid {
    position: absolute;
    left: 30px;
    top: 82px;
    width: 80px;
    height: 90px;
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 12px 12px;
}

.cutaway-spec {
    grid-column: 2 / 4;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--line-strong);
}

.cutaway-spec div {
    padding: 15px 18px;
    border-right: 1px solid var(--line-strong);
}

.cutaway-spec div:last-child {
    border-right: 0;
}

.cutaway-spec dt {
    margin-bottom: 3px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.cutaway-spec dd {
    margin: 0;
    font-size: 15px;
    font-weight: 850;
}

.component-bay {
    border-bottom: 1px solid var(--line-strong);
    background: var(--paper);
}

.component-frame {
    display: grid;
    grid-template-columns: 310px 1fr;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.component-title {
    padding: 28px 24px;
    border-right: 1px solid var(--line-strong);
    background: var(--white);
}

.component-rail {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

.component-unit {
    position: relative;
    min-height: 190px;
    padding: 26px 24px 22px 58px;
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
    background: var(--cyan-2);
}

.component-unit:nth-child(2n) {
    border-right: 0;
}

.component-unit:nth-last-child(-n+2) {
    border-bottom: 0;
}

.component-unit::before {
    content: "";
    position: absolute;
    left: 27px;
    top: 27px;
    bottom: 24px;
    width: 3px;
    background: var(--blue);
}

.component-unit::after {
    content: "";
    position: absolute;
    left: 19px;
    top: 52px;
    width: 17px;
    height: 17px;
    border: 2px solid var(--blue);
    border-radius: 50%;
    background: var(--white);
}

.unit-flow::before,
.unit-flow::after {
    background-color: var(--green);
    border-color: var(--green);
}

.unit-cold::before,
.unit-cold::after {
    background-color: var(--navy-2);
    border-color: var(--navy-2);
}

.unit-heat::before,
.unit-heat::after {
    background-color: var(--coral);
    border-color: var(--coral);
}

.component-unit::after {
    background: var(--white);
}

.unit-index {
    display: block;
    margin-bottom: 13px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 1px;
}

.parts-channel {
    grid-column: 1 / 3;
    position: relative;
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 25px;
    padding: 20px 28px 20px 52px;
    border-top: 1px solid var(--line-strong);
    background: var(--navy-2);
    color: var(--white);
}

.parts-channel strong {
    align-self: center;
    font-size: 16px;
}

.parts-channel p {
    margin-bottom: 0;
    color: #e9f5f8;
}

.channel-pin {
    position: absolute;
    left: 19px;
    top: 50%;
    width: 15px;
    height: 15px;
    transform: translateY(-50%);
    border: 3px solid var(--yellow);
    border-radius: 50%;
}

.mobility-channel {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.mobility-frame {
    display: grid;
    grid-template-columns: 190px 1fr 1fr;
    grid-template-areas:
        "track title title"
        "track left right";
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.mobility-track {
    grid-area: track;
    min-height: 300px;
    display: grid;
    grid-template-rows: auto 1fr 1fr 1fr auto;
    justify-items: center;
    align-items: center;
    padding: 24px;
    border-right: 1px solid var(--line-strong);
    background: var(--cyan);
}

.mobility-track span,
.mobility-track b {
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .8px;
}

.mobility-track i {
    width: 3px;
    height: 100%;
    min-height: 38px;
    background: var(--blue);
}

.mobility-track i:nth-of-type(2) {
    background: var(--coral);
}

.mobility-track i:nth-of-type(3) {
    background: var(--green);
}

.mobility-title {
    grid-area: title;
    padding: 25px 28px 14px;
    border-bottom: 1px solid var(--line-strong);
}

.mobility-copy {
    padding: 20px 28px 22px;
}

.mobility-left {
    grid-area: left;
    border-right: 1px solid var(--line-strong);
}

.mobility-right {
    grid-area: right;
}

.mobility-copy p {
    margin-bottom: 0;
}

.diagnostic-core {
    border-bottom: 1px solid var(--line-strong);
    background: var(--cyan-2);
}

.diagnostic-frame {
    display: grid;
    grid-template-columns: 230px 1fr 250px;
    align-items: stretch;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.diagnostic-gauge {
    position: relative;
    min-height: 280px;
    display: grid;
    place-items: center;
    border-right: 1px solid var(--line-strong);
    background: var(--white);
}

.diagnostic-gauge::before {
    content: "";
    position: absolute;
    width: 145px;
    height: 145px;
    border: 12px solid var(--cyan);
    border-top-color: var(--coral);
    border-right-color: var(--yellow);
    border-radius: 50%;
    transform: rotate(-35deg);
}

.diagnostic-gauge span {
    position: relative;
    z-index: 2;
    font-size: 34px;
    font-weight: 900;
}

.diagnostic-gauge i {
    position: absolute;
    width: 62px;
    height: 3px;
    background: var(--navy-2);
    transform: rotate(-38deg);
    transform-origin: 0 50%;
}

.diagnostic-gauge small {
    position: absolute;
    bottom: 28px;
    font-size: 10px;
    font-weight: 850;
    letter-spacing: 1.2px;
}

.diagnostic-copy {
    padding: 28px 30px;
}

.diagnostic-price {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 26px 24px;
    border-left: 1px solid var(--line-strong);
    background: var(--navy-2);
    color: var(--white);
}

.diagnostic-price small,
.diagnostic-price span {
    color: #e5f4f7;
    font-size: 12px;
}

.diagnostic-price strong {
    margin: 8px 0 12px;
    color: var(--yellow);
    font-size: 30px;
    line-height: 1;
}

.process-circuit {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.circuit-frame {
    display: grid;
    grid-template-columns: 300px 1fr;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.circuit-title {
    padding: 28px 25px;
    border-right: 1px solid var(--line-strong);
    background: var(--paper);
}

.circuit-line {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

.circuit-line li {
    position: relative;
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 16px;
    padding: 24px;
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
}

.circuit-line li:nth-child(2n) {
    border-right: 0;
}

.circuit-line li:nth-last-child(-n+2) {
    border-bottom: 0;
}

.circuit-line li::after {
    content: "";
    position: absolute;
    left: 50px;
    top: 49px;
    width: 28px;
    height: 3px;
    background: var(--line-strong);
}

.circuit-node {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border: 3px solid var(--blue);
    border-radius: 50%;
    background: var(--white);
    color: var(--blue);
    font-size: 13px;
    font-weight: 900;
}

.circuit-line li:nth-child(2) .circuit-node {
    border-color: var(--green);
    color: var(--green);
}

.circuit-line li:nth-child(3) .circuit-node {
    border-color: var(--yellow);
    color: var(--navy);
}

.circuit-line li:nth-child(4) .circuit-node {
    border-color: var(--coral);
    color: var(--coral);
}

.circuit-line p {
    margin-bottom: 0;
}

.service-power {
    border-bottom: 1px solid var(--line-strong);
    background: var(--paper);
}

.power-frame {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.power-hours,
.power-contact {
    padding: 28px;
}

.power-hours {
    border-right: 1px solid var(--line-strong);
    background: var(--white);
}

.power-hours dl {
    margin: 18px 0 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--line-strong);
}

.power-hours dl div {
    padding: 12px;
    border-right: 1px solid var(--line-strong);
}

.power-hours dl div:last-child {
    border-right: 0;
}

.power-hours dt {
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
}

.power-hours dd {
    margin: 2px 0 0;
    font-size: 14px;
    font-weight: 900;
}

.power-contact {
    background: var(--cyan);
}

.more-info {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.more-info .wrap {
    padding: 12px 0;
}

.more-info p {
    margin: 0;
    color: var(--muted);
    font-size: 16px;
}

/* HOME — STEROWNIK OBJAWÓW */
.repair-console {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.repair-console-frame {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr .8fr 230px;
    min-height: 370px;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.repair-heading {
    padding: 34px 30px;
    border-right: 1px solid var(--line-strong);
}

.fault-input {
    padding: 32px 26px;
    border-right: 1px solid var(--line-strong);
    background: var(--cyan-2);
}

.signal-wheel {
    position: relative;
    min-height: 330px;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: var(--navy-2);
}

.signal-wheel::before,
.signal-wheel::after {
    content: "";
    position: absolute;
    border-radius: 50%;
}

.signal-wheel::before {
    width: 150px;
    height: 150px;
    border: 4px solid var(--cyan);
}

.signal-wheel::after {
    width: 105px;
    height: 105px;
    border: 1px dashed var(--yellow);
}

.signal-core {
    z-index: 2;
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--white);
    color: var(--navy);
    font-size: 11px;
    font-weight: 900;
}

.signal-wheel i {
    position: absolute;
    width: 76px;
    height: 3px;
    background: var(--coral);
    transform-origin: left center;
}

.signal-one {
    left: 50%;
    top: 50%;
    transform: rotate(20deg);
}

.signal-two {
    left: 50%;
    top: 50%;
    transform: rotate(110deg);
    background: var(--yellow) !important;
}

.signal-three {
    left: 50%;
    top: 50%;
    transform: rotate(200deg);
    background: var(--green) !important;
}

.signal-four {
    left: 50%;
    top: 50%;
    transform: rotate(290deg);
    background: var(--cyan) !important;
}

.symptom-board {
    border-bottom: 1px solid var(--line-strong);
    background: var(--paper);
}

.symptom-frame {
    display: grid;
    grid-template-columns: 320px 1fr;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.symptom-title {
    padding: 28px 25px;
    border-right: 1px solid var(--line-strong);
    background: var(--white);
}

.symptom-lines {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.symptom {
    position: relative;
    padding: 24px 22px 22px 58px;
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
    background: var(--cyan-2);
}

.symptom:nth-child(2n) {
    border-right: 0;
}

.symptom:nth-last-child(-n+2) {
    border-bottom: 0;
}

.symptom::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 29px;
    width: 18px;
    height: 18px;
    border: 3px solid var(--blue);
    border-radius: 50%;
}

.symptom::after {
    content: "";
    position: absolute;
    left: 32px;
    top: 48px;
    bottom: 20px;
    width: 2px;
    background: var(--line-strong);
}

.symptom-dish::before {
    border-color: var(--green);
}

.symptom-cold::before {
    border-color: var(--navy-2);
}

.symptom-heat::before {
    border-color: var(--coral);
}

.symptom span {
    display: block;
    margin-bottom: 9px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .8px;
}

.repair-core {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.repair-core-frame {
    display: grid;
    grid-template-columns: 300px 1fr;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.repair-core-heading {
    padding: 28px 24px;
    border-right: 1px solid var(--line-strong);
    background: var(--navy-2);
    color: var(--white);
}

.repair-core-heading .module-code {
    color: var(--yellow);
}

.decision-stack {
    display: grid;
}

.decision-layer {
    display: grid;
    grid-template-columns: 58px 1fr 120px;
    align-items: center;
    min-height: 150px;
    border-bottom: 1px solid var(--line-strong);
    background: var(--cyan-2);
}

.decision-layer:last-child {
    border-bottom: 0;
}

.layer-number {
    align-self: stretch;
    display: grid;
    place-items: center;
    border-right: 1px solid var(--line-strong);
    color: var(--blue);
    font-size: 17px;
    font-weight: 900;
}

.layer-choice .layer-number {
    color: var(--green);
}

.layer-repair .layer-number {
    color: var(--coral);
}

.layer-copy {
    padding: 20px 24px;
}

.layer-copy p {
    margin-bottom: 0;
}

.layer-state {
    align-self: stretch;
    display: grid;
    place-items: center;
    border-left: 1px solid var(--line-strong);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    color: var(--muted);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: 1px;
}

.visit-assembly {
    border-bottom: 1px solid var(--line-strong);
    background: var(--paper);
}

.visit-assembly-frame {
    position: relative;
    display: grid;
    grid-template-columns: 300px 1fr 230px;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.visit-assembly-title,
.visit-assembly-copy,
.visit-hours {
    padding: 26px 24px;
}

.visit-assembly-title {
    border-right: 1px solid var(--line-strong);
    background: var(--white);
}

.visit-assembly-copy {
    border-right: 1px solid var(--line-strong);
}

.visit-hours {
    margin: 0;
    display: grid;
    gap: 8px;
    background: var(--cyan);
}

.visit-hours div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 7px;
    border-bottom: 1px solid var(--line-strong);
}

.visit-hours div:last-child {
    border-bottom: 0;
}

.visit-hours dt {
    font-size: 12px;
    font-weight: 750;
}

.visit-hours dd {
    margin: 0;
    font-size: 13px;
    font-weight: 900;
}

.visit-connector {
    position: absolute;
    left: 275px;
    bottom: -10px;
    z-index: 2;
    display: flex;
    gap: 8px;
    padding: 4px 8px;
    background: var(--paper);
}

.visit-connector i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--blue);
}

.visit-connector i:nth-child(2) {
    background: var(--yellow);
}

.visit-connector i:nth-child(3) {
    background: var(--coral);
}

.transport-module {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.transport-module-frame {
    display: grid;
    grid-template-columns: 190px 1fr 190px;
    align-items: stretch;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.transport-symbol {
    position: relative;
    min-height: 240px;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 8px;
    border-right: 1px solid var(--line-strong);
    background: var(--navy-2);
    color: var(--white);
}

.transport-symbol span,
.transport-symbol b {
    font-size: 12px;
    letter-spacing: 1px;
}

.transport-symbol i {
    width: 3px;
    height: 70px;
    background: var(--yellow);
}

.transport-copy {
    padding: 27px 28px;
}

.transport-actions {
    align-content: center;
    justify-content: center;
    padding: 22px;
    border-left: 1px solid var(--line-strong);
    background: var(--cyan-2);
}

/* OFERTA — EKSPLODOWANY MODUŁ */
.offer-exploded {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.exploded-frame {
    display: grid;
    grid-template-columns: minmax(460px, .96fr) minmax(420px, 1.04fr);
    grid-template-rows: auto auto;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.exploded-heading {
    padding: 34px 30px 26px;
    border-right: 1px solid var(--line-strong);
}

.exploded-visual {
    position: relative;
    grid-row: 1 / 3;
    min-height: 320px;
    overflow: hidden;
    background: var(--cyan-2);
}

.plate {
    position: absolute;
    width: 190px;
    height: 58px;
    display: grid;
    place-items: center;
    border: 2px solid var(--navy-2);
    background: var(--white);
    font-size: 12px;
    font-weight: 900;
}

.plate::before,
.plate::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 48px;
    height: 2px;
    background: var(--line-strong);
}

.plate::before {
    left: -50px;
}

.plate::after {
    right: -50px;
}

.plate-one {
    left: 68px;
    top: 62px;
}

.plate-two {
    left: 100px;
    top: 128px;
    border-color: var(--green);
}

.plate-three {
    left: 52px;
    top: 194px;
    border-color: var(--yellow);
}

.plate-four {
    left: 84px;
    top: 260px;
    border-color: var(--coral);
}

.exploded-legend {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 17px 30px;
    border-top: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
    background: var(--navy-2);
    color: var(--white);
}

.exploded-legend span {
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .8px;
}

.exploded-legend i {
    width: 32px;
    height: 2px;
    background: var(--yellow);
}

.service-layers {
    border-bottom: 1px solid var(--line-strong);
    background: var(--paper);
}

.service-layers-frame {
    display: grid;
    grid-template-columns: 1fr;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.layers-title {
    padding: 28px 25px;
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.layers-stack {
    padding: 22px 24px;
    display: grid;
    gap: 9px;
    background: var(--cyan-2);
}

.service-layer {
    position: relative;
    display: grid;
    grid-template-columns: 54px 220px 1fr;
    align-items: center;
    min-height: 100px;
    border: 1px solid var(--line-strong);
    background: var(--white);
}

.service-layer-two {
    margin-left: 24px;
}

.service-layer-three {
    margin-left: 48px;
}

.service-layer-four {
    margin-left: 72px;
}

.service-layer::before {
    content: "";
    position: absolute;
    left: -13px;
    top: 50%;
    width: 12px;
    height: 2px;
    background: var(--blue);
}

.layer-tag {
    align-self: stretch;
    display: grid;
    place-items: center;
    border-right: 1px solid var(--line-strong);
    color: var(--blue);
    font-size: 13px;
    font-weight: 900;
}

.service-layer h3 {
    margin: 0;
    padding: 18px;
    border-right: 1px solid var(--line-strong);
}

.service-layer p {
    margin: 0;
    padding: 18px;
}

.equipment-manifold {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.manifold-frame {
    position: relative;
    display: grid;
    grid-template-columns: 330px 1fr;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.manifold-heading {
    padding: 28px 25px;
    border-right: 1px solid var(--line-strong);
}

.manifold-list {
    list-style: none;
    margin: 0;
    padding: 0 0 0 55px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    background: var(--cyan-2);
}

.manifold-list li {
    display: grid;
    grid-template-columns: 48px 1fr;
    align-items: center;
    min-height: 72px;
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
}

.manifold-list li:nth-child(2n) {
    border-right: 0;
}

.manifold-list li:nth-last-child(-n+2) {
    border-bottom: 0;
}

.manifold-list b {
    align-self: stretch;
    display: grid;
    place-items: center;
    border-right: 1px solid var(--line-strong);
    color: var(--coral);
    font-size: 12px;
}

.manifold-list span {
    padding: 0 16px;
    font-size: 15px;
    font-weight: 800;
}

.manifold-pipe {
    position: absolute;
    left: 345px;
    top: 0;
    bottom: 0;
    width: 42px;
    display: grid;
    grid-template-rows: repeat(4, 1fr);
    align-items: center;
}

.manifold-pipe::before {
    content: "";
    position: absolute;
    left: 19px;
    top: 20px;
    bottom: 20px;
    width: 3px;
    background: var(--blue);
}

.manifold-pipe i {
    position: relative;
    z-index: 2;
    width: 12px;
    height: 12px;
    margin-left: 14px;
    border: 3px solid var(--blue);
    border-radius: 50%;
    background: var(--white);
}

.terms-chassis {
    border-bottom: 1px solid var(--line-strong);
    background: var(--paper);
}

.terms-chassis-frame {
    display: grid;
    grid-template-columns: 1fr;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.terms-heading {
    padding: 28px 24px;
    border-bottom: 1px solid var(--line-strong);
    background: var(--navy-2);
    color: var(--white);
}

.terms-heading .module-code {
    color: var(--yellow);
}

.terms-bus {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

.terms-bus article {
    display: grid;
    grid-template-columns: 48px 1fr;
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.terms-bus article:nth-child(2n) {
    border-right: 0;
}

.terms-bus article:nth-last-child(-n+2) {
    border-bottom: 0;
}

.terms-bus article span {
    display: grid;
    place-items: center;
    border-right: 1px solid var(--line-strong);
    color: var(--blue);
    font-size: 14px;
    font-weight: 900;
}

.terms-bus article p {
    margin: 0;
    padding: 18px;
}

.offer-output {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.offer-output-frame {
    display: grid;
    grid-template-columns: 130px 1fr 220px;
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.output-light {
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 18px;
    border-right: 1px solid var(--line-strong);
    background: var(--cyan);
}

.output-light i {
    width: 18px;
    height: 18px;
    border: 4px solid var(--blue);
    border-radius: 50%;
    background: var(--white);
}

.output-light i:nth-child(2) {
    border-color: var(--yellow);
}

.output-light i:nth-child(3) {
    border-color: var(--coral);
}

.output-copy {
    padding: 28px;
}

.output-actions {
    align-content: center;
    justify-content: center;
    padding: 22px;
    border-left: 1px solid var(--line-strong);
    background: var(--cyan-2);
}

/* FOOTER */
.site-footer {
    background: var(--navy-2);
    color: var(--white);
}

.footer-frame {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.footer-brand .brand-mark {
    border-color: var(--cyan);
    background: var(--white);
}

.footer-brand .brand-copy small {
    color: #d9edf2;
}

.site-footer nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-footer nav a {
    text-decoration: none;
    font-size: 13px;
    font-weight: 750;
}

.site-footer nav a:hover {
    color: var(--yellow);
}

.site-footer .privacy {
    opacity: .68;
    font-size: 11px;
}

/* TABLET */
@media (max-width: 1040px) {
    .header-frame {
        grid-template-columns: 1fr auto;
        gap: 12px 20px;
        padding-block: 12px;
    }

    .main-nav {
        grid-row: 2;
        grid-column: 1 / 3;
        min-height: 42px;
        border-top: 1px solid var(--line);
    }

    .main-nav a {
        padding: 0 18px 0 0;
    }

    .main-nav a::before {
        left: 0;
        right: 18px;
        bottom: 2px;
    }

    .cutaway-frame {
        grid-template-columns: 68px 1fr 320px;
    }

    .component-frame,
    .symptom-frame,
    .manifold-frame {
        grid-template-columns: 280px 1fr;
    }

    .diagnostic-frame {
        grid-template-columns: 190px 1fr;
    }

    .diagnostic-price {
        grid-column: 1 / 3;
        min-height: 100px;
        border-left: 0;
        border-top: 1px solid var(--line-strong);
    }

    .repair-console-frame {
        grid-template-columns: 1fr 1fr;
    }

    .signal-wheel {
        grid-column: 1 / 3;
        min-height: 220px;
    }

    .repair-heading {
        border-bottom: 1px solid var(--line-strong);
    }

    .fault-input {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .repair-core-frame {
        grid-template-columns: 260px 1fr;
    }

    .visit-assembly-frame {
        grid-template-columns: 260px 1fr;
    }

    .visit-hours {
        grid-column: 1 / 3;
        border-top: 1px solid var(--line-strong);
        grid-template-columns: repeat(3, 1fr);
    }

    .visit-assembly-copy {
        border-right: 0;
    }

    .visit-connector {
        display: none;
    }

    .exploded-frame {
        grid-template-columns: minmax(430px, .98fr) minmax(360px, 1.02fr);
    }

    .service-layer {
        grid-template-columns: 48px 190px 1fr;
    }

    .service-layer-two,
    .service-layer-three,
    .service-layer-four {
        margin-left: 0;
    }

    .manifold-pipe {
        left: 295px;
    }
}

/* TABLET PORTRAIT — układy podatne na przepełnienie */
@media (max-width: 820px) {
    .circuit-frame {
        grid-template-columns: 1fr;
    }

    .circuit-title {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .circuit-line {
        grid-template-columns: 1fr;
    }

    .circuit-line li,
    .circuit-line li:nth-child(2n),
    .circuit-line li:nth-last-child(-n+2) {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .circuit-line li:last-child {
        border-bottom: 0;
    }

    .exploded-frame {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }

    .exploded-heading {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .exploded-visual {
        grid-row: 2;
        min-height: 330px;
    }

    .exploded-legend {
        grid-row: 3;
        border-right: 0;
        flex-wrap: wrap;
    }

    .plate-one { left: calc(50% - 116px); }
    .plate-two { left: calc(50% - 84px); }
    .plate-three { left: calc(50% - 132px); }
    .plate-four { left: calc(50% - 100px); }
}

/* MOBILE */
@media (max-width: 760px) {
    .wrap {
        width: min(100% - 24px, var(--wrap));
    }

    .site-header {
        position: static;
    }

    .header-frame {
        grid-template-columns: 1fr;
        padding-block: 10px 12px;
    }

    .brand {
        justify-self: start;
    }

    .header-actions {
        grid-row: 2;
        grid-column: 1;
        width: 100%;
    }

    .header-actions .button {
        flex: 1 1 145px;
    }

    .main-nav {
        grid-row: 3;
        grid-column: 1;
        width: 100%;
        gap: 0;
        overflow-x: auto;
        border-top: 1px solid var(--line);
    }

    .main-nav a {
        flex: 1 0 auto;
        min-height: 42px;
        justify-content: center;
        padding: 0 12px;
    }

    .main-nav a::before {
        left: 12px;
        right: 12px;
    }

    .cutaway-frame {
        grid-template-columns: 48px 1fr;
        grid-template-rows: auto auto auto;
        min-height: 0;
    }

    .cutaway-spine {
        grid-row: 1 / 4;
        padding: 18px 7px;
    }

    .cutaway-spine b {
        font-size: 30px;
    }

    .cutaway-intro {
        padding: 26px 20px 20px;
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .machine-window {
        min-height: 230px;
    }

    .machine-drum {
        width: 126px;
        height: 126px;
    }

    .cutaway-spec {
        grid-column: 2;
        grid-template-columns: 1fr 1fr;
        border-top: 0;
    }

    .cutaway-spec div {
        border-top: 1px solid var(--line-strong);
    }

    .cutaway-spec div:nth-child(2n) {
        border-right: 0;
    }

    .component-frame,
    .symptom-frame,
    .service-layers-frame,
    .manifold-frame,
    .repair-core-frame,
   .terms-chassis-frame {
        grid-template-columns: 1fr;
    }

    .component-title,
    .symptom-title,
    .layers-title,
    .manifold-heading,
    .repair-core-heading,
    .terms-heading {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .component-rail,
    .symptom-lines,
    .terms-bus {
        grid-template-columns: 1fr;
    }

    .component-unit,
    .component-unit:nth-child(2n),
    .symptom,
    .symptom:nth-child(2n),
    .terms-bus article,
    .terms-bus article:nth-child(2n) {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .component-unit:last-child,
    .symptom:last-child,
    .terms-bus article:last-child {
        border-bottom: 0;
    }

    .parts-channel {
        grid-column: 1;
        grid-template-columns: 1fr;
        gap: 7px;
        padding: 20px 20px 20px 46px;
    }

    .mobility-frame {
        grid-template-columns: 56px 1fr;
        grid-template-areas:
            "track title"
            "track left"
            "track right";
    }

    .mobility-track {
        min-height: 100%;
        padding: 18px 9px;
    }

    .mobility-track span,
    .mobility-track b {
        writing-mode: vertical-rl;
        transform: rotate(180deg);
    }

    .mobility-left {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .mobility-title,
    .mobility-copy {
        padding-left: 20px;
        padding-right: 20px;
    }

    .diagnostic-frame {
        grid-template-columns: 1fr;
    }

    .diagnostic-gauge {
        min-height: 210px;
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .diagnostic-price {
        grid-column: 1;
        border-top: 1px solid var(--line-strong);
    }

    .circuit-frame {
        grid-template-columns: 1fr;
    }

    .circuit-title {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .circuit-line {
        grid-template-columns: 1fr;
    }

    .circuit-line li,
    .circuit-line li:nth-child(2n),
    .circuit-line li:nth-last-child(-n+2) {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .circuit-line li:last-child {
        border-bottom: 0;
    }

    .power-frame {
        grid-template-columns: 1fr;
    }

    .power-hours {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .power-hours dl {
        grid-template-columns: 1fr;
    }

    .power-hours dl div,
    .power-hours dl div:last-child {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .power-hours dl div:last-child {
        border-bottom: 0;
    }

    .repair-console-frame {
        grid-template-columns: 1fr;
    }

    .repair-heading,
    .fault-input {
        border-right: 0;
    }

    .signal-wheel {
        grid-column: 1;
        min-height: 210px;
    }

    .decision-layer {
        grid-template-columns: 48px 1fr;
    }

    .layer-state {
        grid-column: 1 / 3;
        min-height: 34px;
        border-left: 0;
        border-top: 1px solid var(--line-strong);
        writing-mode: horizontal-tb;
        transform: none;
    }

    .visit-assembly-frame {
        grid-template-columns: 1fr;
    }

    .visit-assembly-title,
    .visit-assembly-copy {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .visit-hours {
        grid-column: 1;
        grid-template-columns: 1fr;
        border-top: 0;
    }

    .transport-module-frame {
        grid-template-columns: 70px 1fr;
    }

    .transport-symbol {
        min-height: 100%;
    }

    .transport-copy {
        padding: 24px 20px;
    }

    .transport-actions {
        grid-column: 1 / 3;
        border-left: 0;
        border-top: 1px solid var(--line-strong);
        justify-content: stretch;
    }

    .transport-actions .button {
        flex: 1 1 145px;
    }

    .exploded-frame {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }

    .exploded-heading {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .exploded-visual {
        grid-row: 2;
        min-height: 330px;
    }

    .exploded-legend {
        grid-row: 3;
        border-right: 0;
        flex-wrap: wrap;
    }

    .plate-one {
        left: calc(50% - 116px);
    }

    .plate-two {
        left: calc(50% - 84px);
    }

    .plate-three {
        left: calc(50% - 132px);
    }

    .plate-four {
        left: calc(50% - 100px);
    }

    .layers-stack {
        padding: 14px;
    }

    .service-layer {
        grid-template-columns: 44px 1fr;
    }

    .service-layer h3 {
        border-right: 0;
    }

    .service-layer p {
        grid-column: 1 / 3;
        border-top: 1px solid var(--line-strong);
    }

    .manifold-list {
        padding-left: 0;
        grid-template-columns: 1fr 1fr;
    }

    .manifold-list li:nth-child(2n) {
        border-right: 0;
    }

    .manifold-pipe {
        display: none;
    }

    .offer-output-frame {
        grid-template-columns: 64px 1fr;
    }

    .output-copy {
        padding: 24px 20px;
    }

    .output-actions {
        grid-column: 1 / 3;
        border-left: 0;
        border-top: 1px solid var(--line-strong);
        justify-content: stretch;
    }

    .output-actions .button {
        flex: 1 1 145px;
    }

    .footer-frame {
        min-height: 0;
        padding: 20px 0;
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
    }

    .site-footer nav {
        width: 100%;
        justify-content: space-between;
        gap: 12px;
    }
}

@media (max-width: 440px) {
    h1 {
        letter-spacing: -.9px;
    }

    .brand-copy small {
        display: none;
    }

    .header-actions .button,
    .intro-actions .button,
    .transport-actions .button,
    .output-actions .button {
        width: 100%;
        flex-basis: 100%;
    }

    .cutaway-spec {
        grid-template-columns: 1fr;
    }

    .cutaway-spec div,
    .cutaway-spec div:nth-child(2n) {
        border-right: 0;
    }

    .component-unit {
        padding-left: 54px;
    }

    .diagnostic-copy,
    .power-hours,
    .power-contact,
    .repair-heading,
    .fault-input,
    .layers-title,
    .manifold-heading,
    .terms-heading {
        padding-left: 20px;
        padding-right: 20px;
    }

    .manifold-list {
        grid-template-columns: 1fr;
    }

    .manifold-list li,
    .manifold-list li:nth-child(2n),
    .manifold-list li:nth-last-child(-n+2) {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .manifold-list li:last-child {
        border-bottom: 0;
    }

    .terms-bus {
        grid-template-columns: 1fr;
    }
}

/* MODUŁ 1 — wspólny język techniczny nowych podstron */
.module-service-hero,
.faults-hero,
.diagnostics-hero {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.module-service-hero-frame,
.faults-hero-frame,
.diagnostics-hero-frame {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr);
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.module-service-intro,
.faults-intro,
.diagnostics-intro {
    padding: 42px 46px;
    border-right: 1px solid var(--line-strong);
}

.service-scope-panel,
.fault-signal-panel,
.diagnostic-meter-bank {
    display: grid;
    align-content: stretch;
    background: var(--cyan-2);
}

.service-scope-panel {
    grid-template-columns: 1fr 1fr;
}

.service-scope-panel div,
.fault-signal-panel div,
.diagnostic-meter-bank div {
    min-width: 0;
    padding: 24px;
    border-bottom: 1px solid var(--line-strong);
}

.service-scope-panel div:nth-child(odd) {
    border-right: 1px solid var(--line-strong);
}

.service-scope-panel div:nth-last-child(-n+2) {
    border-bottom: 0;
}

.service-scope-panel span,
.diagnostic-meter-bank span {
    display: block;
    margin-bottom: 22px;
    color: var(--coral);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1px;
}

.service-scope-panel strong,
.fault-signal-panel b,
.diagnostic-meter-bank strong {
    display: block;
    margin-bottom: 5px;
    font-size: 18px;
}

.service-scope-panel small,
.fault-signal-panel span,
.diagnostic-meter-bank small {
    color: var(--muted);
    font-size: 13px;
}

.service-scope-detail,
.diagnostic-bench {
    border-bottom: 1px solid var(--line-strong);
}

.service-scope-detail-frame,
.diagnostic-bench-frame {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.service-scope-heading,
.diagnostic-bench-heading {
    padding: 30px;
    border-right: 1px solid var(--line-strong);
    background: var(--cyan);
}

.service-scope-cards,
.diagnostic-bench-cells {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.service-scope-cards article,
.diagnostic-bench-cells article {
    position: relative;
    padding: 27px 28px;
    background: var(--white);
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
}

.service-scope-cards article:nth-child(2n),
.diagnostic-bench-cells article:nth-child(2n) {
    border-right: 0;
}

.service-scope-cards article:nth-last-child(-n+2),
.diagnostic-bench-cells article:nth-last-child(-n+2) {
    border-bottom: 0;
}

.service-scope-cards article > span,
.diagnostic-bench-cells article > b {
    display: inline-grid;
    width: 30px;
    height: 30px;
    margin-bottom: 12px;
    place-items: center;
    border: 1px solid var(--line-strong);
    color: var(--coral);
    font-size: 12px;
}

.service-brand-band,
.fault-observation-band,
.diagnostic-result {
    border-bottom: 1px solid var(--line-strong);
    background: var(--white);
}

.service-brand-band-frame,
.fault-observation-frame,
.diagnostic-result-frame {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.service-brand-copy,
.fault-observation-copy,
.diagnostic-result-main {
    padding: 30px 34px;
    border-right: 1px solid var(--line-strong);
}

.service-brand-note,
.fault-observation-note,
.diagnostic-result-price {
    padding: 30px 32px;
    background: var(--cyan-2);
}

.service-brand-note strong,
.fault-observation-note strong {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
}

.service-brand-note a,
.fault-observation-copy a,
.diagnostic-result-main a {
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.module-contact-band,
.diagnostic-visit-band {
    background: var(--navy-2);
    color: var(--white);
}

.module-contact-band-alt {
    background: var(--blue);
}

.module-contact-band-frame,
.diagnostic-visit-frame {
    min-height: 150px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 34px;
    align-items: center;
    padding-block: 26px;
}

.module-contact-band .module-code,
.diagnostic-visit-band .module-code {
    color: var(--yellow);
}

.module-contact-band p,
.diagnostic-visit-band p {
    max-width: 800px;
    margin-bottom: 0;
}

.module-contact-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* USTERKI — trzy różne sygnały urządzeń */
.fault-signal-panel {
    grid-template-rows: repeat(3, 1fr);
}

.fault-signal-panel div:last-child {
    border-bottom: 0;
}

.fault-signal-panel b {
    color: var(--coral);
    letter-spacing: .8px;
}

.fault-device-grid {
    border-bottom: 1px solid var(--line-strong);
}

.fault-device-grid-frame {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-left: 1px solid var(--line-strong);
    border-right: 1px solid var(--line-strong);
}

.fault-device {
    padding: 32px 30px;
    border-right: 1px solid var(--line-strong);
    background: var(--white);
}

.fault-device:last-child {
    border-right: 0;
}

.fault-device-code {
    display: inline-block;
    margin-bottom: 18px;
    padding: 5px 8px;
    border: 1px solid var(--line-strong);
    color: var(--blue);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1.2px;
}

.fault-washer { border-top: 5px solid var(--blue); }
.fault-fridge { border-top: 5px solid var(--green); }
.fault-dish { border-top: 5px solid var(--coral); }

/* DIAGNOSTYKA — bank pomiarowy */
.diagnostic-meter-bank {
    grid-template-rows: repeat(3, 1fr);
}

.diagnostic-meter-bank div:last-child {
    border-bottom: 0;
}

.diagnostic-result-price {
    display: grid;
    align-content: center;
    gap: 6px;
    text-align: center;
}

.diagnostic-result-price small {
    color: var(--muted);
    font-weight: 800;
}

.diagnostic-result-price strong {
    color: var(--coral);
    font-size: 30px;
    line-height: 1.1;
}

.diagnostic-result-price span {
    font-size: 13px;
}

.site-footer nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: 8px;
}

@media (max-width: 1040px) {
    .module-service-hero-frame,
    .faults-hero-frame,
    .diagnostics-hero-frame {
        grid-template-columns: minmax(0, 1fr) 320px;
    }

    .module-service-intro,
    .faults-intro,
    .diagnostics-intro {
        padding: 34px 32px;
    }

    .service-scope-detail-frame,
    .diagnostic-bench-frame {
        grid-template-columns: 260px minmax(0, 1fr);
    }

    .footer-frame {
        padding-block: 18px;
    }

    .site-footer nav {
        max-width: 620px;
    }
}

@media (max-width: 820px) {
    .module-service-hero-frame,
    .faults-hero-frame,
    .diagnostics-hero-frame,
    .service-brand-band-frame,
    .fault-observation-frame,
    .diagnostic-result-frame {
        grid-template-columns: 1fr;
    }

    .module-service-intro,
    .faults-intro,
    .diagnostics-intro,
    .service-brand-copy,
    .fault-observation-copy,
    .diagnostic-result-main {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .service-scope-panel {
        grid-template-columns: repeat(4, 1fr);
    }

    .service-scope-panel div {
        border-right: 1px solid var(--line-strong);
        border-bottom: 0;
    }

    .service-scope-panel div:last-child {
        border-right: 0;
    }

    .fault-signal-panel,
    .diagnostic-meter-bank {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: 1fr;
    }

    .fault-signal-panel div,
    .diagnostic-meter-bank div {
        border-right: 1px solid var(--line-strong);
        border-bottom: 0;
    }

    .fault-signal-panel div:last-child,
    .diagnostic-meter-bank div:last-child {
        border-right: 0;
    }

    .service-scope-detail-frame,
    .diagnostic-bench-frame {
        grid-template-columns: 1fr;
    }

    .service-scope-heading,
    .diagnostic-bench-heading {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .fault-device-grid-frame {
        grid-template-columns: 1fr;
    }

    .fault-device {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .fault-device:last-child {
        border-bottom: 0;
    }
}

@media (max-width: 760px) {
    .module-service-intro,
    .faults-intro,
    .diagnostics-intro,
    .service-scope-heading,
    .diagnostic-bench-heading,
    .service-brand-copy,
    .fault-observation-copy,
    .diagnostic-result-main,
    .service-brand-note,
    .fault-observation-note,
    .diagnostic-result-price {
        padding: 24px 20px;
    }

    .service-scope-panel,
    .fault-signal-panel,
    .diagnostic-meter-bank,
    .service-scope-cards,
    .diagnostic-bench-cells {
        grid-template-columns: 1fr;
    }

    .fault-signal-panel,
    .diagnostic-meter-bank {
        grid-template-rows: auto;
    }

    .service-scope-panel div,
    .service-scope-panel div:nth-child(odd),
    .fault-signal-panel div,
    .diagnostic-meter-bank div,
    .service-scope-cards article,
    .service-scope-cards article:nth-child(2n),
    .service-scope-cards article:nth-last-child(-n+2),
    .diagnostic-bench-cells article,
    .diagnostic-bench-cells article:nth-child(2n),
    .diagnostic-bench-cells article:nth-last-child(-n+2) {
        border-right: 0;
        border-bottom: 1px solid var(--line-strong);
    }

    .service-scope-panel div:last-child,
    .fault-signal-panel div:last-child,
    .diagnostic-meter-bank div:last-child,
    .service-scope-cards article:last-child,
    .diagnostic-bench-cells article:last-child {
        border-bottom: 0;
    }

    .service-scope-panel span,
    .diagnostic-meter-bank span {
        margin-bottom: 8px;
    }

    .module-contact-band-frame,
    .diagnostic-visit-frame {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .module-contact-actions {
        justify-content: stretch;
    }

    .module-contact-actions .button {
        flex: 1 1 145px;
    }

    .footer-frame {
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }

    .site-footer nav {
        justify-content: flex-start;
        gap: 14px 18px;
    }
}