:root {
    --teal: #0f7b6c;
    --teal-soft: #dff4f0;
    --raspberry: #c53b71;
    --violet: #6a58a8;
    --violet-soft: #f0ecff;
    --steel: #355b66;
    --ice: #f5fbfc;
    --white: #ffffff;
    --line: #9fd4cf;
    --muted: #58747b;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

a {
    color: inherit;
}

.wrap {
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
}

.site-header {
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.96);
}

.header-row {
    min-height: 78px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--steel);
    white-space: nowrap;
}

.brand-dial {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 7px solid var(--teal);
    border-radius: 50%;
    position: relative;
    background: var(--violet-soft);
}

.brand-dial::after {
    content: "";
    position: absolute;
    width: 6px;
    height: 11px;
    border-radius: 4px;
    background: var(--raspberry);
    top: -12px;
    left: 7px;
}

.site-nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.site-nav a {
    padding: 9px 11px;
    text-decoration: none;
    font-weight: 700;
    color: var(--muted);
    border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.active {
    color: var(--teal);
    border-bottom-color: var(--raspberry);
}

.header-actions,
.intro-actions,
.finish-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 15px;
    border: 2px solid var(--teal);
    border-radius: 9px;
    text-decoration: none;
    font-weight: 800;
    transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

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

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

.btn-phone {
    background: var(--teal);
    color: var(--white);
}

.btn-report {
    border-color: var(--raspberry);
    color: var(--raspberry);
    background: var(--white);
}

.btn-phone:hover,
.btn-phone:focus-visible {
    background: var(--steel);
    border-color: var(--steel);
}

.btn-report:hover,
.btn-report:focus-visible {
    background: var(--raspberry);
    color: var(--white);
}

:focus-visible {
    outline: 3px solid #d8a4c2;
    outline-offset: 3px;
}

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

h1 {
    font-size: 40px;
    line-height: 1.12;
    letter-spacing: -0.025em;
    margin-bottom: 22px;
    color: var(--steel);
}

h2 {
    font-size: 28px;
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin-bottom: 18px;
    color: var(--steel);
}

h3 {
    font-size: 20px;
    line-height: 1.3;
    margin-bottom: 8px;
    color: var(--teal);
}

p,
li,
dd,
dt {
    font-size: 16px;
}

p {
    margin-bottom: 16px;
}

.kicker {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--raspberry);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.dial-intro {
    background: linear-gradient(90deg, var(--white) 0 68%, var(--teal-soft) 68% 100%);
    border-bottom: 1px solid var(--line);
}

.dial-intro-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(290px, 0.65fr);
    gap: 56px;
    align-items: center;
    padding: 64px 0 58px;
}

.dial-intro-copy {
    max-width: 720px;
}

.lead {
    font-size: 16px;
    line-height: 1.65;
    color: var(--muted);
}

.selector-face {
    position: relative;
    min-height: 324px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.selector-ring {
    width: 256px;
    height: 256px;
    border-radius: 50%;
    border: 18px solid var(--teal);
    box-shadow: inset 0 0 0 4px var(--white), 0 0 0 1px var(--line);
    background: var(--violet-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.selector-ring::before {
    content: "";
    position: absolute;
    width: 16px;
    height: 44px;
    border-radius: 9px;
    top: -35px;
    background: var(--raspberry);
}

.selector-core {
    width: 122px;
    height: 122px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--white);
    color: var(--teal);
    font-size: 27px;
    font-weight: 900;
    letter-spacing: 0.08em;
    border: 2px solid var(--line);
}

.selector-label {
    position: absolute;
    font-size: 13px;
    font-weight: 800;
    color: var(--steel);
    background: var(--white);
    padding: 5px 9px;
    border-left: 3px solid var(--raspberry);
}

.selector-label.one { top: 12px; right: 4px; }
.selector-label.two { right: 0; bottom: 58px; }
.selector-label.three { left: 0; bottom: 58px; }
.selector-label.four { top: 12px; left: 3px; }

.long-section {
    padding: 52px 0;
    background: var(--white);
}

.long-section.tint {
    background: var(--violet-soft);
}

.long-section.cool {
    background: var(--teal-soft);
}

.section-head {
    display: flex;
    align-items: baseline;
    gap: 18px;
    margin-bottom: 18px;
}

.section-index {
    flex: 0 0 auto;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.12em;
    color: var(--raspberry);
}

.section-head h2 {
    margin-bottom: 0;
}

.prose {
    max-width: 820px;
}

.offset-prose {
    margin-left: min(10vw, 118px);
}

.split-note {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: start;
}

.side-gauge {
    border-top: 5px solid var(--teal);
    border-bottom: 1px solid var(--line);
    padding: 18px 0 16px;
}

.side-gauge strong {
    display: block;
    margin-bottom: 8px;
    color: var(--raspberry);
    font-size: 24px;
}

.side-gauge p:last-child {
    margin-bottom: 0;
}

.appliance-run {
    list-style: none;
    padding: 0;
    margin: 22px 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.appliance-run li {
    padding: 8px 12px;
    background: var(--white);
    border-left: 4px solid var(--teal);
    font-weight: 700;
}

.finish-strip {
    padding: 38px 0;
    background: var(--steel);
    color: var(--white);
}

.finish-strip h2,
.finish-strip p {
    color: var(--white);
}

.finish-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.finish-copy {
    max-width: 670px;
}

.extra-copy {
    padding: 20px 0;
    background: var(--ice);
    border-top: 1px solid var(--line);
}

.extra-copy p {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
}

.site-footer {
    padding: 30px 0;
    background: #335a64;
    color: var(--white);
}

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

.footer-brand {
    font-weight: 900;
    margin-right: auto;
}

.footer-row a {
    color: var(--white);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.footer-row .privacy {
    opacity: 0.72;
    font-size: 13px;
}

.fault-opening {
    padding: 56px 0 48px;
    background: var(--white);
    border-bottom: 8px solid var(--teal-soft);
}

.fault-opening-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 54px;
    align-items: start;
}

.fault-key {
    padding-top: 12px;
}

.fault-key dl {
    margin: 0;
    border-top: 4px solid var(--raspberry);
}

.fault-key div {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
}

.fault-key dt {
    font-weight: 900;
    color: var(--teal);
}

.fault-key dd {
    margin: 2px 0 0;
    color: var(--muted);
}

.symptom-track {
    padding: 48px 0;
    background: var(--teal-soft);
}

.trace-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-width: 900px;
    counter-reset: trace;
}

.trace-list li {
    counter-increment: trace;
    position: relative;
    padding: 20px 0 20px 86px;
    border-bottom: 1px solid #8cc9c1;
}

.trace-list li::before {
    content: counter(trace, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 19px;
    width: 56px;
    color: var(--raspberry);
    font-weight: 900;
    letter-spacing: 0.08em;
}

.repair-visit {
    padding: 52px 0;
    background: var(--white);
}

.repair-visit .prose {
    margin-left: auto;
    margin-right: 6%;
}

.term-band {
    padding: 46px 0;
    background: var(--violet-soft);
}

.term-line {
    border-left: 7px solid var(--violet);
    padding-left: 24px;
    max-width: 860px;
}

.offer-opening {
    padding: 58px 0 50px;
    background: var(--violet-soft);
    border-bottom: 1px solid #cbc4ec;
}

.offer-opening-copy {
    max-width: 810px;
    border-left: 8px solid var(--raspberry);
    padding-left: 28px;
}

.scope-ledger {
    padding: 50px 0;
    background: var(--white);
}

.service-terms {
    margin: 24px 0 0;
    border-top: 1px solid var(--line);
}

.service-terms > div {
    display: grid;
    grid-template-columns: 245px minmax(0, 1fr);
    gap: 28px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.service-terms dt {
    font-weight: 900;
    color: var(--teal);
}

.service-terms dd {
    margin: 0;
}

.price-band {
    padding: 44px 0;
    background: var(--teal-soft);
}

.price-band-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 42px;
    align-items: start;
}

.price-flag {
    border-top: 6px solid var(--raspberry);
    padding-top: 14px;
}

.price-flag strong {
    display: block;
    font-size: 30px;
    color: var(--raspberry);
    line-height: 1.15;
    margin-bottom: 8px;
}

.service-access {
    padding: 50px 0;
    background: var(--white);
}

@media (max-width: 1050px) {
    .header-row {
        flex-wrap: wrap;
        padding: 14px 0;
    }

    .site-nav {
        order: 3;
        width: 100%;
        margin-left: 0;
        border-top: 1px solid var(--line);
        padding-top: 8px;
    }

    .header-actions {
        margin-left: auto;
    }

    .dial-intro {
        background: var(--white);
    }

    .dial-intro-layout,
    .fault-opening-row,
    .split-note,
    .price-band-inner {
        grid-template-columns: 1fr;
    }

    .selector-face {
        min-height: 290px;
        background: var(--teal-soft);
        border-radius: 28px;
    }

    .side-gauge,
    .fault-key,
    .price-flag {
        max-width: 650px;
    }

    .offset-prose,
    .repair-visit .prose {
        margin-left: 0;
        margin-right: 0;
    }
}

@media (max-width: 720px) {
    .wrap {
        width: min(100% - 30px, 1120px);
    }

    .header-row {
        gap: 12px;
    }

    .brand {
        width: 100%;
    }

    .header-actions {
        width: 100%;
        margin-left: 0;
    }

    .header-actions .btn {
        flex: 1 1 180px;
    }

    .site-nav {
        overflow-x: auto;
        justify-content: flex-start;
    }

    .site-nav a {
        white-space: nowrap;
    }

    h1 {
        font-size: 40px;
    }

    h2 {
        font-size: 28px;
    }

    .dial-intro-layout,
    .fault-opening,
    .offer-opening,
    .long-section,
    .symptom-track,
    .repair-visit,
    .term-band,
    .scope-ledger,
    .price-band,
    .service-access {
        padding-top: 38px;
        padding-bottom: 38px;
    }

    .dial-intro-layout {
        gap: 28px;
    }

    .selector-face {
        min-height: 265px;
    }

    .selector-ring {
        width: 210px;
        height: 210px;
        border-width: 15px;
    }

    .selector-core {
        width: 100px;
        height: 100px;
        font-size: 23px;
    }

    .selector-label {
        font-size: 12px;
    }

    .section-head {
        align-items: flex-start;
        gap: 12px;
    }

    .finish-row,
    .footer-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-brand {
        margin-right: 0;
    }

    .trace-list li {
        padding-left: 64px;
    }

    .trace-list li::before {
        width: 46px;
    }

    .service-terms > div {
        grid-template-columns: 1fr;
        gap: 6px;
    }
}

@media (max-width: 430px) {
    .btn {
        width: 100%;
    }

    .intro-actions,
    .finish-actions {
        width: 100%;
    }

    .selector-label.one { top: 14px; right: 2px; }
    .selector-label.two { right: 2px; bottom: 34px; }
    .selector-label.three { left: 2px; bottom: 34px; }
    .selector-label.four { top: 14px; left: 2px; }
}