:root {
    --ink: #26445c;
    --ink-soft: #44657a;
    --line: #b9ccd8;
    --line-strong: #89a7b8;
    --paper: #f4f9fb;
    --surface: #ffffff;
    --surface-blue: #e9f3f7;
    --accent: #d85f55;
    --accent-soft: #f7dedb;
    --signal: #2c7f82;
    --signal-soft: #dceff0;
    --focus: #b94b42;
    --wrap: min(1180px, calc(100% - 48px));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.65;
}

body,
button,
a {
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

p {
    margin: 0;
    font-size: 16px;
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.12;
    letter-spacing: -0.025em;
}

h1 {
    font-size: 40px;
}

h2 {
    font-size: 28px;
}

h3 {
    font-size: 19px;
}

.wrap {
    width: var(--wrap);
    margin-inline: auto;
}

.site-header {
    position: relative;
    z-index: 10;
    border-bottom: 1px solid var(--line);
    background: rgba(244, 249, 251, 0.97);
}

.header-grid {
    min-height: 82px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 26px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 700;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 2px solid var(--signal);
    border-radius: 50%;
    color: var(--signal);
    font-size: 13px;
    letter-spacing: 0.08em;
}

.brand-name {
    font-size: 16px;
}

.main-nav {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.main-nav a {
    padding: 8px 11px;
    border-bottom: 2px solid transparent;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.is-current {
    border-color: var(--signal);
    color: var(--signal);
}

.header-actions,
.board-actions,
.console-actions,
.terms-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.btn {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    padding: 9px 15px;
    border: 1px solid transparent;
    border-radius: 5px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.2;
    transition: transform 150ms ease, background-color 150ms ease, border-color 150ms ease;
}

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

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

.btn-phone {
    background: var(--signal);
    color: #ffffff;
}

.btn-phone:hover {
    background: #256d70;
}

.btn-report {
    border-color: var(--accent);
    background: var(--surface);
    color: var(--accent);
}

.btn-report:hover {
    background: var(--accent-soft);
}

.btn:focus-visible,
a:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 3px;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--signal);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.service-board {
    border-bottom: 1px solid var(--line);
    background-color: var(--surface);
    background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 38px 38px;
}

.board-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(280px, 0.75fr);
    gap: 24px;
    padding-block: 46px;
}

.board-intro {
    max-width: 760px;
    padding: 34px;
    border-left: 6px solid var(--accent);
    background: rgba(255, 255, 255, 0.96);
}

.board-intro h1,
.repair-title h1,
.offer-header h1 {
    margin-bottom: 20px;
}

.board-intro p + p {
    margin-top: 14px;
}

.board-actions {
    margin-top: 24px;
}

.status-rail {
    align-self: stretch;
    border: 1px solid var(--line-strong);
    background: var(--surface-blue);
}

.rail-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--line-strong);
    font-size: 13px;
}

.rail-head span {
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.status-list {
    margin: 0;
}

.status-list div {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
}

.status-list div:last-child {
    border-bottom: 0;
}

.status-list dt,
.status-list dd {
    margin: 0;
    font-size: 14px;
}

.status-list dd {
    font-weight: 800;
}

.appliance-line,
.service-rules,
.local-band,
.contact-console,
.fault-ledger,
.visit-sequence,
.repair-terms,
.scope-matrix,
.device-register,
.billing-strip,
.offer-action {
    border-bottom: 1px solid var(--line);
}

.appliance-line,
.fault-ledger,
.scope-matrix,
.device-register {
    background: var(--paper);
}

.appliance-line .wrap,
.service-rules .wrap,
.local-band .wrap,
.contact-console .wrap,
.fault-ledger .wrap,
.visit-sequence .wrap,
.repair-terms .wrap,
.scope-matrix .wrap,
.device-register .wrap,
.billing-strip .wrap,
.offer-action .wrap {
    padding-block: 38px;
}

.section-heading {
    margin-bottom: 24px;
}

.split-heading {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1fr);
    gap: 38px;
    align-items: end;
}

.appliance-track {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    border-top: 2px solid var(--signal);
}

.appliance-module {
    grid-column: span 5;
    position: relative;
    padding: 24px 22px 22px 54px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.appliance-module.module-wide {
    grid-column: span 7;
}

.appliance-module:nth-child(2),
.appliance-module:nth-child(4) {
    border-right: 0;
}

.appliance-module h3 {
    margin-bottom: 8px;
}

.module-code {
    position: absolute;
    top: 25px;
    left: 18px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
}

.rules-layout {
    display: grid;
    grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.55fr);
    gap: 38px;
}

.rules-title {
    align-self: start;
    padding-right: 20px;
    border-right: 3px solid var(--accent);
}

.rules-title h2,
.fault-heading h2,
.scope-axis h2,
.register-title h2 {
    margin-bottom: 14px;
}

.rules-ledger {
    border-top: 1px solid var(--line-strong);
}

.rules-ledger article {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 16px;
    padding: 19px 0;
    border-bottom: 1px solid var(--line);
}

.rules-ledger h3 {
    margin-bottom: 6px;
}

.ledger-index {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    color: var(--accent);
    font-weight: 800;
}

.local-band {
    background: var(--signal-soft);
}

.local-band-grid {
    display: grid;
    grid-template-columns: 0.9fr 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.contact-console {
    background: var(--surface);
}

.console-grid,
.offer-action-grid {
    display: grid;
    grid-template-columns: 1.4fr auto;
    gap: 30px;
    align-items: center;
}

.console-grid h2,
.offer-action-grid h2 {
    margin-bottom: 10px;
}

.extra-copy {
    background: var(--paper);
}

.extra-copy .wrap {
    padding-block: 18px;
}

.extra-copy p {
    color: var(--ink-soft);
    font-size: 16px;
}

.repair-opening {
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.repair-opening-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(350px, 0.8fr);
    gap: 34px;
    padding-block: 42px;
    align-items: stretch;
}

.repair-title {
    padding: 24px 0 24px 28px;
    border-left: 6px solid var(--signal);
}

.symptom-meter {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--line-strong);
    background: var(--surface-blue);
}

.symptom-meter div {
    min-height: 102px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 18px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

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

.symptom-meter div:nth-child(n+3) {
    border-bottom: 0;
}

.symptom-meter span {
    color: var(--ink-soft);
    font-size: 13px;
}

.symptom-meter strong {
    font-size: 17px;
}

.fault-grid {
    display: grid;
    grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.6fr);
    gap: 42px;
}

.fault-heading {
    align-self: start;
}

.fault-rows {
    border-top: 2px solid var(--accent);
}

.fault-rows article {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.visit-sequence {
    background: var(--surface);
}

.compact-heading h2 {
    max-width: 560px;
}

.sequence-line {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
}

.sequence-line article {
    position: relative;
    padding: 24px 22px 24px 48px;
    border-right: 1px solid var(--line);
}

.sequence-line article:last-child {
    border-right: 0;
}

.sequence-line h3 {
    margin-bottom: 8px;
}

.sequence-no {
    position: absolute;
    left: 17px;
    top: 24px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
}

.repair-terms {
    background: var(--signal-soft);
}

.terms-grid {
    display: grid;
    grid-template-columns: 0.9fr 1fr 1fr;
    gap: 26px;
    align-items: start;
}

.terms-actions {
    grid-column: 2 / 4;
    justify-content: flex-start;
}

.offer-header {
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.offer-header-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(330px, 0.7fr);
    gap: 40px;
    padding-block: 42px;
}

.offer-header-grid > div:first-child {
    padding-left: 28px;
    border-left: 6px solid var(--accent);
}

.offer-facts {
    margin: 0;
    border-top: 2px solid var(--signal);
}

.offer-facts div {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
}

.offer-facts dt,
.offer-facts dd {
    margin: 0;
    font-size: 14px;
}

.offer-facts dd {
    font-weight: 800;
}

.scope-layout {
    display: grid;
    grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.8fr);
    gap: 36px;
}

.scope-axis {
    align-self: start;
    padding-right: 24px;
    border-right: 1px solid var(--line-strong);
}

.scope-cells {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--line-strong);
    border-left: 1px solid var(--line-strong);
}

.scope-cells article {
    padding: 20px;
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
    background: var(--surface);
}

.scope-cells h3 {
    margin: 8px 0;
}

.scope-tag {
    color: var(--accent);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.device-register {
    background: var(--surface);
}

.register-grid {
    display: grid;
    grid-template-columns: 0.75fr 1.1fr 1fr;
    gap: 32px;
    align-items: start;
}

.register-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--line-strong);
    border-left: 1px solid var(--line-strong);
}

.register-list span {
    padding: 9px 12px;
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
    font-size: 14px;
    font-weight: 700;
}

.billing-strip {
    background: var(--surface-blue);
}

.billing-grid {
    display: grid;
    grid-template-columns: 0.7fr 1.7fr;
    gap: 38px;
}

.billing-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line-strong);
    border: 1px solid var(--line-strong);
}

.billing-points p {
    padding: 18px;
    background: var(--surface);
}

.offer-action {
    background: var(--paper);
}

.site-footer {
    background: #365970;
    color: #f6fbfd;
}

.footer-grid {
    min-height: 92px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 24px;
}

.footer-brand {
    font-weight: 800;
}

.site-footer nav {
    display: flex;
    gap: 18px;
}

.site-footer a {
    text-decoration: none;
    font-size: 14px;
}

.site-footer a:hover,
.site-footer a:focus-visible {
    text-decoration: underline;
}

.privacy-link {
    opacity: 0.58;
}

.footer-hours {
    text-align: right;
    font-size: 13px;
    opacity: 0.86;
}

@media (max-width: 1020px) {
    :root {
        --wrap: min(100% - 36px, 960px);
    }

    .header-grid {
        grid-template-columns: auto 1fr;
    }

    .main-nav {
        justify-content: flex-end;
    }

    .header-actions {
        grid-column: 1 / 3;
        justify-content: flex-end;
        padding-bottom: 12px;
    }

    .board-grid,
    .repair-opening-grid,
    .offer-header-grid {
        grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    }

    .appliance-module,
    .appliance-module.module-wide {
        grid-column: span 6;
    }

    .appliance-module:nth-child(2) {
        border-right: 0;
    }

    .appliance-module:nth-child(3) {
        border-right: 1px solid var(--line);
    }

    .rules-layout,
    .fault-grid,
    .scope-layout {
        grid-template-columns: 0.8fr 1.4fr;
        gap: 28px;
    }

    .local-band-grid,
    .terms-grid {
        grid-template-columns: 0.8fr 1fr;
    }

    .local-band-grid > :first-child,
    .terms-grid > :first-child {
        grid-row: span 2;
    }

    .terms-actions {
        grid-column: 2;
    }

    .register-grid {
        grid-template-columns: 0.72fr 1.28fr;
    }

    .register-grid > p {
        grid-column: 1 / 3;
        padding-top: 4px;
        border-top: 1px solid var(--line);
    }

    .billing-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    :root {
        --wrap: min(100% - 28px, 700px);
    }

    h1 {
        font-size: 40px;
    }

    h2 {
        font-size: 28px;
    }

    p {
        font-size: 16px;
    }

    .header-grid {
        grid-template-columns: 1fr;
        gap: 8px;
        padding-block: 12px;
    }

    .main-nav {
        grid-row: 2;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 2px;
    }

    .header-actions {
        grid-column: 1;
        justify-content: flex-start;
        padding-bottom: 0;
    }

    .board-grid,
    .repair-opening-grid,
    .offer-header-grid,
    .split-heading,
    .rules-layout,
    .fault-grid,
    .scope-layout,
    .local-band-grid,
    .terms-grid,
    .console-grid,
    .offer-action-grid,
    .register-grid,
    .billing-grid {
        grid-template-columns: 1fr;
    }

    .board-grid,
    .repair-opening-grid,
    .offer-header-grid {
        padding-block: 28px;
    }

    .board-intro,
    .repair-title,
    .offer-header-grid > div:first-child {
        padding: 22px 20px;
    }

    .status-rail {
        align-self: auto;
    }

    .appliance-line .wrap,
    .service-rules .wrap,
    .local-band .wrap,
    .contact-console .wrap,
    .fault-ledger .wrap,
    .visit-sequence .wrap,
    .repair-terms .wrap,
    .scope-matrix .wrap,
    .device-register .wrap,
    .billing-strip .wrap,
    .offer-action .wrap {
        padding-block: 30px;
    }

    .appliance-track {
        grid-template-columns: 1fr;
    }

    .appliance-module,
    .appliance-module.module-wide {
        grid-column: 1;
        border-right: 0;
    }

    .rules-title,
    .scope-axis {
        padding-right: 0;
        padding-bottom: 18px;
        border-right: 0;
        border-bottom: 3px solid var(--accent);
    }

    .local-band-grid > :first-child,
    .terms-grid > :first-child {
        grid-row: auto;
    }

    .fault-rows article {
        grid-template-columns: 1fr;
        gap: 8px;
    }

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

    .sequence-line article {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .sequence-line article:last-child {
        border-bottom: 0;
    }

    .terms-actions {
        grid-column: 1;
    }

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

    .register-grid > p {
        grid-column: 1;
    }

    .billing-points {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding-block: 22px;
    }

    .footer-hours {
        text-align: left;
    }
}

@media (max-width: 460px) {
    :root {
        --wrap: min(100% - 22px, 430px);
    }

    .brand-name {
        font-size: 15px;
    }

    .main-nav {
        gap: 2px;
    }

    .main-nav a {
        padding-inline: 8px;
    }

    .header-actions,
    .board-actions,
    .console-actions,
    .terms-actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

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

    .symptom-meter div,
    .symptom-meter div:nth-child(2n),
    .symptom-meter div:nth-child(n+3) {
        min-height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

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

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

    .site-footer nav {
        flex-wrap: wrap;
    }
}

.diagnostic-window {
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.diagnostic-window .wrap {
    padding-block: 38px;
}

.diagnostic-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: 36px;
}

.diagnostic-title {
    padding-left: 22px;
    border-left: 3px solid var(--signal);
}

.diagnostic-title h2 {
    margin-bottom: 12px;
}

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

.diagnostic-notes article {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
}

.diagnostic-notes h3 {
    margin-bottom: 7px;
}

@media (max-width: 760px) {
    .diagnostic-window .wrap {
        padding-block: 30px;
    }

    .diagnostic-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.text-link {
    color: inherit;
    text-decoration-color: var(--signal);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.text-link:hover,
.text-link:focus-visible {
    color: var(--signal);
}

.service-specimen,
.fault-scope,
.diag-bench {
    border-bottom: 1px solid var(--line);
    background-color: var(--surface);
    background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 38px 38px;
}

.specimen-grid,
.fault-scope-grid,
.diag-bench-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(290px, 0.75fr);
    gap: 28px;
    padding-block: 44px;
}

.specimen-heading,
.fault-scope-title,
.diag-bench-title {
    padding: 32px;
    border-left: 6px solid var(--accent);
    background: rgba(255, 255, 255, 0.96);
}

.specimen-heading h1,
.fault-scope-title h1,
.diag-bench-title h1 {
    margin-bottom: 18px;
}

.specimen-heading p + p,
.fault-scope-title p + p,
.diag-bench-title p + p {
    margin-top: 13px;
}

.specimen-rail,
.diag-bench-meter {
    border: 1px solid var(--line-strong);
    background: var(--surface-blue);
}

.specimen-rail div,
.diag-bench-meter div {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    padding: 15px 17px;
    border-bottom: 1px solid var(--line);
}

.specimen-rail div:last-child,
.diag-bench-meter div:last-child {
    border-bottom: 0;
}

.specimen-rail span,
.diag-bench-meter span {
    color: var(--ink-soft);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.specimen-rail strong,
.diag-bench-meter strong {
    font-size: 14px;
    text-align: right;
}

.service-bus,
.diag-probe,
.fault-channel {
    border-bottom: 1px solid var(--line);
    background: var(--paper);
}

.service-bus .wrap,
.diag-probe .wrap,
.fault-channel .wrap {
    padding-block: 38px;
}

.bus-layout,
.diag-probe-grid {
    display: grid;
    grid-template-columns: minmax(245px, 0.66fr) minmax(0, 1.5fr);
    gap: 34px;
}

.bus-axis,
.diag-probe-lead {
    padding-right: 26px;
    border-right: 3px solid var(--accent);
}

.bus-axis h2,
.diag-probe-lead h2 {
    margin-bottom: 12px;
}

.bus-lines,
.diag-probe-lines {
    border-top: 1px solid var(--line-strong);
}

.bus-lines article {
    display: grid;
    grid-template-columns: 78px 1fr;
    gap: 20px;
    padding-block: 17px;
    border-bottom: 1px solid var(--line);
}

.bus-code {
    align-self: start;
    padding: 5px 7px;
    border: 1px solid var(--signal);
    color: var(--signal);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.09em;
    text-align: center;
}

.bus-lines h3,
.diag-probe-lines h3,
.fault-channel-main h2,
.fault-channel-note h3 {
    margin-bottom: 8px;
}

.service-gauge,
.brand-bench,
.service-dispatch,
.fault-bridge,
.fault-actions,
.diag-ledger,
.diag-result,
.diag-local {
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.service-gauge .wrap,
.brand-bench .wrap,
.service-dispatch .wrap,
.fault-bridge .wrap,
.fault-actions .wrap,
.diag-ledger .wrap,
.diag-result .wrap,
.diag-local .wrap {
    padding-block: 38px;
}

.gauge-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 34px;
}

.gauge-copy {
    padding-left: 22px;
    border-left: 3px solid var(--signal);
}

.gauge-copy h2 {
    margin-bottom: 12px;
}

.gauge-copy p + p {
    margin-top: 12px;
}

.gauge-points {
    display: grid;
    align-content: start;
    border-top: 1px solid var(--line-strong);
}

.gauge-points article {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
}

.gauge-points strong {
    color: var(--accent);
}

.brand-bench {
    background: var(--surface-blue);
}

.brand-bench-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    gap: 34px;
}

.brand-bench-grid h2,
.service-dispatch h2,
.fault-bridge h2,
.fault-actions h2,
.diag-ledger-title h2,
.diag-result h2,
.diag-local h2 {
    margin-bottom: 12px;
}

.brand-bench-note {
    padding: 20px;
    border: 1px solid var(--line-strong);
    background: var(--surface);
}

.brand-bench-note h3 {
    margin-bottom: 9px;
}

.dispatch-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(230px, 0.6fr) auto;
    gap: 26px;
    align-items: end;
}

.dispatch-links {
    display: grid;
    gap: 10px;
}

.dispatch-links a,
.fault-route,
.diag-route {
    padding-bottom: 7px;
    border-bottom: 1px solid var(--line-strong);
    color: var(--signal);
    font-weight: 700;
    text-decoration: none;
}

.dispatch-links a:hover,
.dispatch-links a:focus-visible,
.fault-route:hover,
.fault-route:focus-visible,
.diag-route:hover,
.diag-route:focus-visible {
    border-color: var(--accent);
    color: var(--accent);
}

.fault-scope-signals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--line-strong);
    background: var(--surface-blue);
}

.fault-scope-signals span {
    display: grid;
    min-height: 66px;
    place-items: center start;
    padding: 13px 14px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    font-size: 13px;
    font-weight: 800;
}

.fault-scope-signals span:nth-child(2n) {
    border-right: 0;
}

.fault-scope-signals span:nth-last-child(-n+2) {
    border-bottom: 0;
}

.fault-channel-wash {
    background: var(--paper);
}

.fault-channel-cold {
    background: var(--surface-blue);
}

.fault-channel-dish {
    background: var(--surface);
}

.fault-channel-grid {
    display: grid;
    grid-template-columns: 120px minmax(0, 1.3fr) minmax(250px, 0.65fr);
    gap: 28px;
    align-items: start;
}

.fault-channel-grid-reverse {
    grid-template-columns: minmax(0, 1.3fr) minmax(250px, 0.65fr) 120px;
}

.fault-channel-grid-reverse .fault-channel-id {
    grid-column: 3;
    grid-row: 1;
}

.fault-channel-grid-reverse .fault-channel-main {
    grid-column: 1;
    grid-row: 1;
}

.fault-channel-grid-reverse .fault-channel-note {
    grid-column: 2;
    grid-row: 1;
}

.fault-channel-id {
    display: grid;
    gap: 4px;
    padding-top: 4px;
    color: var(--signal);
}

.fault-channel-id span {
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
}

.fault-channel-id strong {
    font-size: 11px;
    letter-spacing: 0.13em;
}

.fault-channel-main {
    padding-left: 20px;
    border-left: 3px solid var(--accent);
}

.fault-channel-main p + p {
    margin-top: 12px;
}

.fault-channel-note {
    padding: 17px;
    border: 1px solid var(--line-strong);
    background: var(--surface);
}

.fault-bridge {
    background: var(--paper);
}

.fault-bridge-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(250px, 0.7fr) minmax(250px, 0.7fr);
    gap: 30px;
}

.fault-bridge-grid > p {
    padding-left: 18px;
    border-left: 1px solid var(--line-strong);
}

.fault-actions-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.65fr) auto;
    gap: 28px;
    align-items: end;
}

.diag-bench-meter {
    display: grid;
    align-content: start;
}

.diag-probe-lines article {
    display: grid;
    grid-template-columns: 44px minmax(180px, 0.55fr) 1fr;
    gap: 18px;
    padding-block: 16px;
    border-bottom: 1px solid var(--line);
}

.diag-probe-lines article > span {
    color: var(--accent);
    font-weight: 800;
}

.diag-ledger {
    background: var(--surface-blue);
}

.diag-ledger-grid {
    display: grid;
    grid-template-columns: minmax(230px, 0.65fr) minmax(0, 1.5fr);
    gap: 34px;
}

.diag-ledger-title {
    padding-right: 24px;
    border-right: 3px solid var(--signal);
}

.diag-ledger-rows {
    border-top: 1px solid var(--line-strong);
}

.diag-ledger-rows article {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 18px;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
}

.diag-result-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.65fr);
    gap: 34px;
}

.diag-result-grid > div {
    padding-left: 22px;
    border-left: 3px solid var(--accent);
}

.diag-result-grid p + p {
    margin-top: 12px;
}

.diag-result-note {
    padding: 19px;
    border: 1px solid var(--line-strong);
    background: var(--paper);
}

.diag-result-note h3,
.diag-result-note p {
    margin-bottom: 10px;
}

.diag-local {
    background: var(--paper);
}

.diag-local-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.7fr) minmax(220px, 0.55fr) auto;
    gap: 24px;
    align-items: end;
}

@media (max-width: 1020px) {
    .dispatch-grid,
    .fault-actions-grid,
    .diag-local-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .dispatch-grid .console-actions,
    .fault-actions-grid .console-actions,
    .diag-local-grid .console-actions {
        grid-column: 2;
    }

    .fault-channel-grid {
        grid-template-columns: 92px minmax(0, 1fr);
    }

    .fault-channel-note {
        grid-column: 2;
    }

    .fault-channel-grid-reverse {
        grid-template-columns: 92px minmax(0, 1fr);
    }

    .fault-channel-grid-reverse .fault-channel-id {
        grid-column: 1;
        grid-row: 1;
    }

    .fault-channel-grid-reverse .fault-channel-main {
        grid-column: 2;
        grid-row: 1;
    }

    .fault-channel-grid-reverse .fault-channel-note {
        grid-column: 2;
        grid-row: 2;
    }
}

@media (max-width: 760px) {
    .specimen-grid,
    .fault-scope-grid,
    .diag-bench-grid,
    .bus-layout,
    .gauge-grid,
    .brand-bench-grid,
    .fault-bridge-grid,
    .diag-probe-grid,
    .diag-ledger-grid,
    .diag-result-grid,
    .dispatch-grid,
    .fault-actions-grid,
    .diag-local-grid {
        grid-template-columns: 1fr;
    }

    .specimen-grid,
    .fault-scope-grid,
    .diag-bench-grid {
        padding-block: 28px;
    }

    .specimen-heading,
    .fault-scope-title,
    .diag-bench-title {
        padding: 22px 20px;
    }

    .service-bus .wrap,
    .diag-probe .wrap,
    .fault-channel .wrap,
    .service-gauge .wrap,
    .brand-bench .wrap,
    .service-dispatch .wrap,
    .fault-bridge .wrap,
    .fault-actions .wrap,
    .diag-ledger .wrap,
    .diag-result .wrap,
    .diag-local .wrap {
        padding-block: 30px;
    }

    .bus-axis,
    .diag-probe-lead,
    .diag-ledger-title {
        padding-right: 0;
        padding-bottom: 18px;
        border-right: 0;
        border-bottom: 3px solid var(--accent);
    }

    .fault-channel-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .fault-channel-main,
    .diag-result-grid > div {
        padding-left: 16px;
    }

    .fault-channel-note {
        grid-column: 1;
    }

    .fault-channel-grid-reverse {
        grid-template-columns: 1fr;
    }

    .fault-channel-grid-reverse .fault-channel-id,
    .fault-channel-grid-reverse .fault-channel-main,
    .fault-channel-grid-reverse .fault-channel-note {
        grid-column: 1;
        grid-row: auto;
    }

    .fault-bridge-grid > p {
        padding-top: 14px;
        padding-left: 0;
        border-top: 1px solid var(--line-strong);
        border-left: 0;
    }

    .diag-probe-lines article,
    .diag-ledger-rows article {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .dispatch-grid .console-actions,
    .fault-actions-grid .console-actions,
    .diag-local-grid .console-actions {
        grid-column: 1;
    }
}

@media (max-width: 460px) {
    .fault-scope-signals {
        grid-template-columns: 1fr;
    }

    .fault-scope-signals span,
    .fault-scope-signals span:nth-child(2n),
    .fault-scope-signals span:nth-last-child(-n+2) {
        min-height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .fault-scope-signals span:last-child {
        border-bottom: 0;
    }

    .bus-lines article {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .bus-code {
        justify-self: start;
    }
}

/* Module 2 — device pages */
.washer-console,
.cold-map,
.dish-flow,
.oven-panel {
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.washer-console-grid,
.cold-map-grid,
.dish-flow-grid,
.oven-panel-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.75fr);
    gap: 34px;
    padding-block: 44px;
    align-items: start;
}

.washer-console-copy,
.cold-map-copy,
.dish-flow-title,
.oven-panel-copy {
    padding: 30px;
    border-left: 5px solid var(--accent);
    background: var(--paper);
}

.washer-console-copy h1,
.cold-map-copy h1,
.dish-flow-title h1,
.oven-panel-copy h1 {
    margin-bottom: 18px;
}

.washer-console-copy p + p,
.oven-panel-copy p + p {
    margin-top: 12px;
}

.washer-state {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--line-strong);
    background: var(--surface-blue);
}

.washer-state div {
    min-height: 108px;
    padding: 18px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

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

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

.washer-state span,
.washer-state strong {
    display: block;
}

.washer-state span {
    margin-bottom: 12px;
    color: var(--signal);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.washer-faults .wrap,
.washer-cycle .wrap,
.washer-service .wrap,
.cold-signals .wrap,
.cold-check .wrap,
.cold-service .wrap,
.dish-cases .wrap,
.dish-result .wrap,
.dish-visit .wrap,
.oven-fault-grid .wrap,
.oven-measure .wrap,
.oven-service .wrap {
    padding-block: 38px;
}

.washer-faults-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.washer-faults article {
    padding: 24px;
    border-top: 4px solid var(--signal);
    background: var(--surface);
}

.washer-faults h2 {
    margin: 8px 0 12px;
}

.washer-tag,
.cold-code,
.dish-code {
    display: inline-block;
    color: var(--signal);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.11em;
}

.washer-cycle {
    background: var(--surface-blue);
    border-block: 1px solid var(--line);
}

.washer-cycle-grid {
    display: grid;
    grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
    gap: 30px;
    align-items: start;
}

.washer-cycle-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--line-strong);
}

.washer-cycle-list li {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 16px;
    padding: 13px 0;
    border-bottom: 1px solid var(--line-strong);
}

.washer-cycle-list strong {
    color: var(--signal);
}

.washer-service-grid,
.cold-service-grid,
.dish-visit-grid,
.oven-service-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(250px, 0.65fr) auto;
    gap: 24px;
    align-items: end;
}

.washer-service-note,
.cold-service-side {
    padding: 18px;
    border: 1px solid var(--line-strong);
    background: var(--surface);
}

.washer-service-note h3,
.cold-service-side h3 {
    margin-bottom: 8px;
}

.washer-service-note p,
.cold-service-side p {
    margin-bottom: 10px;
}

.cold-scale {
    display: grid;
    border: 1px solid var(--line-strong);
    background: var(--surface-blue);
}

.cold-scale div {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 14px;
    padding: 19px;
    border-bottom: 1px solid var(--line);
}

.cold-scale div:last-child {
    border-bottom: 0;
}

.cold-scale strong {
    color: var(--signal);
    font-size: 12px;
    letter-spacing: 0.07em;
}

.cold-signals-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.7fr) minmax(220px, 0.7fr);
    gap: 18px;
}

.cold-signal-main,
.cold-signals article {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
}

.cold-signal-main {
    border-left: 4px solid var(--accent);
}

.cold-signal-main h2,
.cold-signals h3 {
    margin-bottom: 12px;
}

.cold-signals article .cold-code {
    margin-bottom: 10px;
}

.cold-check {
    background: var(--signal-soft);
    border-block: 1px solid var(--line);
}

.cold-check-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 32px;
}

.cold-check-title {
    padding-right: 28px;
    border-right: 3px solid var(--signal);
}

.cold-check-title h2 {
    margin-bottom: 12px;
}

.cold-check-list {
    border-top: 1px solid var(--line-strong);
}

.cold-check-list div {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--line-strong);
}

.cold-check-list span {
    font-weight: 800;
    color: var(--signal);
}

.dish-flow-path {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--line-strong);
    background: var(--surface-blue);
}

.dish-flow-path div {
    min-height: 104px;
    padding: 17px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.dish-flow-path div:nth-child(2n) {
    border-right: 0;
}

.dish-flow-path div:nth-last-child(-n+2) {
    border-bottom: 0;
}

.dish-flow-path span,
.dish-flow-path strong,
.dish-flow-path small {
    display: block;
}

.dish-flow-path span {
    color: var(--accent);
    font-weight: 800;
}

.dish-flow-path small {
    margin-top: 5px;
    color: var(--ink-soft);
    font-size: 13px;
}

.dish-cases-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.65fr 0.65fr;
    gap: 18px;
}

.dish-cases article {
    padding: 24px;
    border: 1px solid var(--line);
    background: var(--surface);
}

.dish-case-wide {
    border-left: 4px solid var(--signal) !important;
}

.dish-cases h2,
.dish-cases h3 {
    margin: 8px 0 12px;
}

.dish-result {
    background: var(--surface-blue);
    border-block: 1px solid var(--line);
}

.dish-result-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
    gap: 34px;
    align-items: center;
}

.dish-result-copy {
    padding-left: 22px;
    border-left: 4px solid var(--accent);
}

.dish-result-copy h2 {
    margin-bottom: 12px;
}

.dish-result-markers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--line-strong);
    background: var(--surface);
}

.dish-result-markers div {
    padding: 18px 10px;
    text-align: center;
    border-right: 1px solid var(--line);
}

.dish-result-markers div:last-child {
    border-right: 0;
}

.dish-result-markers strong,
.dish-result-markers span {
    display: block;
}

.dish-result-markers strong {
    color: var(--signal);
    margin-bottom: 5px;
}

.dish-visit-links,
.oven-service-links {
    display: grid;
    gap: 8px;
}

.dish-visit-links a,
.oven-service-links a {
    padding: 12px 14px;
    border: 1px solid var(--line-strong);
    background: var(--surface);
    text-decoration: none;
    font-weight: 700;
}

.dish-visit-links a:hover,
.oven-service-links a:hover {
    border-color: var(--signal);
    color: var(--signal);
}

.oven-temp {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line-strong);
    background: var(--surface-blue);
}

.oven-temp span {
    display: grid;
    place-items: center;
    min-height: 86px;
    border-right: 1px solid var(--line);
    font-weight: 800;
    color: var(--signal);
}

.oven-temp span:nth-child(4) {
    border-right: 0;
}

.oven-temp strong {
    grid-column: 1 / -1;
    padding: 15px;
    border-top: 1px solid var(--line-strong);
    text-align: center;
    font-size: 14px;
}

.oven-faults {
    display: grid;
    gap: 12px;
}

.oven-faults article {
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 22px;
    padding: 22px;
    border: 1px solid var(--line);
    background: var(--surface);
}

.oven-index {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border: 2px solid var(--accent);
    color: var(--accent);
    font-weight: 800;
}

.oven-faults h2 {
    margin-bottom: 10px;
}

.oven-measure {
    background: var(--signal-soft);
    border-block: 1px solid var(--line);
}

.oven-measure-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 30px;
}

.oven-measure-grid h2 {
    margin-bottom: 12px;
}

.oven-measure-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--line-strong);
    border-left: 1px solid var(--line-strong);
}

.oven-measure-cards div {
    padding: 16px;
    border-right: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
    background: var(--surface);
}

.oven-measure-cards strong,
.oven-measure-cards span {
    display: block;
}

.oven-measure-cards strong {
    margin-bottom: 5px;
    color: var(--signal);
}

@media (max-width: 1020px) {
    .washer-faults-grid,
    .cold-signals-grid,
    .dish-cases-grid {
        grid-template-columns: 1fr 1fr;
    }

    .washer-faults-grid article:last-child,
    .cold-signals-grid article:last-child,
    .dish-cases-grid article:last-child {
        grid-column: 1 / -1;
    }

    .washer-service-grid,
    .cold-service-grid,
    .dish-visit-grid,
    .oven-service-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .washer-service-grid .console-actions,
    .cold-service-grid .console-actions,
    .dish-visit-grid .console-actions,
    .oven-service-grid .console-actions {
        grid-column: 2;
    }
}

@media (max-width: 760px) {
    .washer-console-grid,
    .cold-map-grid,
    .dish-flow-grid,
    .oven-panel-grid,
    .washer-faults-grid,
    .washer-cycle-grid,
    .washer-service-grid,
    .cold-signals-grid,
    .cold-check-grid,
    .cold-service-grid,
    .dish-cases-grid,
    .dish-result-grid,
    .dish-visit-grid,
    .oven-measure-grid,
    .oven-service-grid {
        grid-template-columns: 1fr;
    }

    .washer-console-grid,
    .cold-map-grid,
    .dish-flow-grid,
    .oven-panel-grid {
        padding-block: 28px;
    }

    .washer-console-copy,
    .cold-map-copy,
    .dish-flow-title,
    .oven-panel-copy {
        padding: 22px 20px;
    }

    .washer-faults-grid article:last-child,
    .cold-signals-grid article:last-child,
    .dish-cases-grid article:last-child,
    .washer-service-grid .console-actions,
    .cold-service-grid .console-actions,
    .dish-visit-grid .console-actions,
    .oven-service-grid .console-actions {
        grid-column: 1;
    }

    .washer-cycle-list li,
    .cold-scale div {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .cold-check-title {
        padding-right: 0;
        padding-bottom: 18px;
        border-right: 0;
        border-bottom: 3px solid var(--signal);
    }

    .dish-result-markers {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .oven-faults article {
        grid-template-columns: 56px 1fr;
        gap: 15px;
        padding: 18px;
    }
}

@media (max-width: 460px) {
    .washer-state,
    .dish-flow-path,
    .oven-measure-cards {
        grid-template-columns: 1fr;
    }

    .washer-state div,
    .washer-state div:nth-child(2n),
    .washer-state div:nth-last-child(-n+2),
    .dish-flow-path div,
    .dish-flow-path div:nth-child(2n),
    .dish-flow-path div:nth-last-child(-n+2) {
        min-height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .washer-state div:last-child,
    .dish-flow-path div:last-child {
        border-bottom: 0;
    }

    .dish-result-markers,
    .oven-temp {
        grid-template-columns: 1fr 1fr;
    }

    .dish-result-markers div:nth-child(2) {
        border-right: 0;
    }

    .dish-result-markers div:last-child {
        grid-column: 1 / -1;
        border-top: 1px solid var(--line);
    }

    .oven-temp span:nth-child(2) {
        border-right: 0;
    }

    .oven-temp span:nth-child(3),
    .oven-temp span:nth-child(4) {
        border-top: 1px solid var(--line);
    }

    .oven-temp span:nth-child(4) {
        border-right: 0;
    }

    .oven-faults article {
        grid-template-columns: 1fr;
    }
}
