:root {
    --elig-navy: #102a43;
    --elig-blue: #1769aa;
    --elig-blue-dark: #0e4f82;
    --elig-ink: #17324d;
    --elig-muted: #64788a;
    --elig-border: #d9e4ea;
    --elig-soft: #f2f7f9;
    --elig-surface: #ffffff;
    --elig-error: #a33232;
    --elig-error-soft: #fff3f2;
    --elig-focus: #f2a900;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: #f5f8fa;
    color: var(--elig-ink);
    font-family: "Inter", sans-serif;
    line-height: 1.55;
}

.ww-eligibility-shell,
.ww-kit-shell {
    width: min(100%, 860px);
    margin: 0 auto;
    padding: 32px 16px 64px;
}

.ww-eligibility-intro,
.ww-kit-intro { margin-bottom: 24px; }

.ww-eligibility-kicker,
.ww-stage-number,
.ww-section-title p,
.ww-commercial-label,
.ww-result-code {
    margin: 0 0 6px;
    color: var(--elig-blue);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.ww-eligibility-intro h1,
.ww-kit-intro h1 {
    margin: 0 0 12px;
    color: var(--elig-navy);
    font-size: clamp(32px, 9vw, 48px);
    line-height: 1.08;
    letter-spacing: -1.5px;
}

.ww-eligibility-intro > p:last-child,
.ww-kit-intro > p:last-child {
    max-width: 720px;
    margin: 0;
    color: var(--elig-muted);
}

.ww-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px;
    border: 1px solid var(--elig-border);
    border-radius: 14px;
    background: var(--elig-surface);
    color: var(--elig-muted);
}

.ww-loading[hidden] { display: none; }

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

.ww-spinner {
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    border: 2px solid var(--elig-border);
    border-top-color: var(--elig-blue);
    border-radius: 50%;
    animation: ww-spin .8s linear infinite;
}

@keyframes ww-spin { to { transform: rotate(360deg); } }

.ww-stepper {
    overflow: hidden;
    border: 1px solid var(--elig-border);
    border-radius: 18px;
    background: var(--elig-surface);
    box-shadow: 0 14px 38px rgba(25, 55, 80, .08);
}

.ww-finder-heading { padding: 24px 18px 0; }
.ww-finder-heading h2 { margin: 0 0 7px; color: var(--elig-navy); font-size: clamp(24px, 7vw, 32px); }
.ww-finder-heading > p:last-child { margin: 0; color: var(--elig-muted); font-size: 13px; }
.ww-finder #sensor-finder-form { padding: 24px 18px 18px; }
.ww-choice-list-single { grid-template-columns: 1fr; }
.ww-unsure { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; color: var(--elig-ink); font-size: 13px; }
.ww-unsure input { width: 18px; height: 18px; }
.ww-context-note { margin: 8px 0 0; color: var(--elig-muted); font-size: 12px; }
.ww-find-button { width: 100%; }
.ww-result-banner[hidden], .ww-quote-panel[hidden], .ww-conditional[hidden] { display: none; }
.ww-result-banner { margin: 0 18px 24px; }
.ww-result-banner.is-likely { border-left-color: #2e8b72; }
.ww-result-banner.is-review { border-left-color: #b98520; }
.ww-result-banner.is-unsupported { border-left-color: var(--elig-error); }
.ww-result-model { margin: 10px 0; color: var(--elig-blue-dark); font-size: 19px; font-weight: 700; }
.ww-quote-panel { margin: 0 18px 24px; padding: 22px 18px; border: 1px solid var(--elig-border); border-radius: 13px; background: #fff; }
.ww-quote-panel h2 { margin: 0 0 8px; color: var(--elig-navy); font-size: 24px; }
.ww-quote-panel > p { color: var(--elig-muted); font-size: 13px; }
.ww-quote-panel .ww-field { padding-bottom: 0; border: 0; }
.ww-quote-panel .ww-privacy-notice { margin: 8px 0 18px; }
.ww-quote-panel .ww-button + .ww-button { margin-left: 6px; }
.ww-source-note { margin-top: 24px; padding: 20px; border: 1px solid var(--elig-border); border-radius: 14px; background: #fff; }
.ww-source-note h2 { margin: 0 0 8px; color: var(--elig-navy); font-size: 17px; }
.ww-source-note p { margin: 8px 0 0; color: var(--elig-muted); font-size: 12px; }
.ww-source-note a { color: var(--elig-blue-dark); font-weight: 700; text-decoration: underline; }

.ww-stepper-progress {
    padding: 18px;
    border-bottom: 1px solid var(--elig-border);
    background: var(--elig-soft);
}

.ww-progress-copy {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    color: var(--elig-muted);
    font-size: 12px;
    font-weight: 600;
}

.ww-progress-copy span:last-child { text-align: right; }

.ww-progress-track {
    height: 5px;
    margin-top: 11px;
    overflow: hidden;
    border-radius: 999px;
    background: #dbe5ea;
}

.ww-progress-track span {
    display: block;
    width: 0;
    height: 100%;
    background: #70899b;
    transition: width .2s ease;
}

.ww-stage-markers {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 4px;
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
}

.ww-stage-markers li {
    height: 3px;
    border-radius: 3px;
    background: #d6e0e5;
}

.ww-stage-markers li[aria-current="step"] { background: #526f84; }
.ww-stage-markers li.is-past { background: #93a7b5; }

#eligibility-form { padding: 24px 18px 18px; }

.ww-stage-heading { margin-bottom: 24px; }
.ww-stage-heading h2 {
    margin: 0 0 7px;
    color: var(--elig-navy);
    font-size: clamp(24px, 7vw, 32px);
    line-height: 1.15;
}
.ww-stage-heading > p:last-child { margin: 0; color: var(--elig-muted); font-size: 14px; }

.ww-privacy-notice,
.ww-safety-callout,
.ww-resume-note,
.ww-page-error,
.ww-error-summary {
    margin: 18px;
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 13px;
}

.ww-privacy-notice,
.ww-safety-callout,
.ww-resume-note {
    border: 1px solid var(--elig-border);
    background: var(--elig-soft);
}

.ww-safety-callout { border-left: 4px solid #b98520; }
.ww-resume-note { margin-bottom: 0; color: var(--elig-ink); }

.ww-page-error,
.ww-error-summary {
    border: 1px solid #e3aaaa;
    background: var(--elig-error-soft);
    color: #742424;
}

.ww-page-error h2,
.ww-error-summary h2 { margin: 0 0 8px; color: #742424; font-size: 17px; }
.ww-page-error p { margin: 0; }
.ww-page-error-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 14px; }
.ww-error-summary ul { margin: 0; padding-left: 20px; }
.ww-error-summary a { color: #742424; font-weight: 700; text-decoration: underline; }

.ww-field {
    margin-bottom: 22px;
    padding-bottom: 22px;
    border-bottom: 1px solid #edf1f3;
}
.ww-field:last-child { border-bottom: 0; }
.ww-field-label,
.ww-choice-field legend {
    display: block;
    width: 100%;
    margin: 0 0 7px;
    padding: 0;
    color: var(--elig-navy);
    font-size: 15px;
    font-weight: 700;
}
.ww-required { color: var(--elig-error); }
.ww-field-explanation { margin: 0 0 11px; color: var(--elig-muted); font-size: 12px; }

.ww-field input[type="text"],
.ww-field input[type="number"],
.ww-field select {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid #b9c9d2;
    border-radius: 9px;
    background: #fff;
    color: var(--elig-ink);
    font: inherit;
}

.ww-measurement {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(105px, .45fr);
    gap: 8px;
}

.ww-choice-list { display: grid; gap: 8px; }
.ww-choice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--elig-border);
    border-radius: 9px;
    cursor: pointer;
}
.ww-choice:has(input:checked) { border-color: #7895a7; background: var(--elig-soft); }
.ww-choice input { width: 18px; height: 18px; margin: 1px 0 0; flex: 0 0 auto; }

.ww-context-help { margin-top: 10px; color: var(--elig-muted); font-size: 12px; }
.ww-context-help summary { width: fit-content; color: var(--elig-blue-dark); cursor: pointer; font-weight: 700; }
.ww-context-help p { margin: 7px 0 0; }

.ww-field-error { margin: 8px 0 0; color: var(--elig-error); font-size: 12px; font-weight: 700; }
.ww-field.has-error input,
.ww-field.has-error select,
.ww-field.has-error .ww-choice { border-color: var(--elig-error); }

.ww-tank-group {
    margin: 0 0 22px;
    padding: 18px 16px 2px;
    border: 1px solid var(--elig-border);
    border-radius: 13px;
}
.ww-tank-group > h3 { margin: 0 0 18px; color: var(--elig-navy); font-size: 18px; }

.ww-stepper-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
    margin-top: 26px;
}
.ww-stepper-actions .ww-button-primary { grid-column: 1 / -1; grid-row: 1; }

.ww-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 45px;
    padding: 10px 17px;
    border: 1px solid transparent;
    border-radius: 10px;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}
.ww-button:disabled { cursor: wait; opacity: .62; }
.ww-button-primary { background: var(--elig-blue); color: #fff; }
.ww-button-primary:hover { background: var(--elig-blue-dark); color: #fff; }
.ww-button-secondary { border-color: var(--elig-border); background: #fff; color: var(--elig-navy); }
.ww-button-quiet { border-color: transparent; background: var(--elig-soft); color: var(--elig-ink); }

.ww-save-status { min-height: 20px; margin: 10px 0 0; color: var(--elig-muted); font-size: 12px; }
.ww-restart-row { padding: 0 18px 22px; text-align: center; }
.ww-text-button { border: 0; background: transparent; color: var(--elig-muted); font: inherit; font-size: 12px; text-decoration: underline; cursor: pointer; }

.ww-review-stage { display: grid; gap: 14px; }
.ww-review-card { padding: 16px; border: 1px solid var(--elig-border); border-radius: 12px; }
.ww-review-card-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.ww-review-card h3 { margin: 0; color: var(--elig-navy); font-size: 17px; }
.ww-edit-button { border: 0; background: transparent; color: var(--elig-blue-dark); font: inherit; font-size: 12px; font-weight: 700; text-decoration: underline; cursor: pointer; }
.ww-review-list,
.ww-evidence-list { display: grid; grid-template-columns: minmax(105px, .7fr) minmax(0, 1fr); gap: 8px 14px; margin: 0; }
.ww-review-list dt,
.ww-evidence-list dt { color: var(--elig-muted); font-size: 12px; font-weight: 600; }
.ww-review-list dd,
.ww-evidence-list dd { min-width: 0; margin: 0; overflow-wrap: anywhere; color: var(--elig-ink); font-size: 12px; }

.ww-result-banner {
    padding: 24px 20px;
    border: 1px solid var(--elig-border);
    border-left: 5px solid #627f92;
    border-radius: 13px;
    background: var(--elig-soft);
}
.ww-result-banner h2 { margin: 0 0 8px; color: var(--elig-navy); font-size: 25px; }
.ww-result-banner > p:last-child { margin: 0; color: var(--elig-muted); }
.ww-result-reasons { margin: 20px 0 0; padding: 0; list-style: none; }
.ww-result-reasons li { margin-top: 8px; padding: 12px 14px; border: 1px solid var(--elig-border); border-radius: 9px; background: #fff; }
.ww-result-evidence { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--elig-border); }
.ww-result-next-action { margin-top: 18px; font-weight: 700; color: var(--elig-navy); }
.ww-result-recheck { margin-top: 12px; color: var(--elig-muted); font-size: 12px; }
.ww-result-banner .ww-safety-callout { margin: 16px 0 0; }
.ww-result-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }

/* Configured package evidence */
.ww-kit-shell { width: min(100%, 980px); }
.ww-kit-message { margin: 0; }
.ww-kit-message .ww-button { margin-top: 10px; }
.ww-evidence-section,
.ww-commercial-review { margin-top: 18px; padding: 20px 16px; border: 1px solid var(--elig-border); border-radius: 14px; background: #fff; }
.ww-section-title { margin-bottom: 16px; }
.ww-section-note { margin: -8px 0 18px; color: var(--elig-muted); font-size: 12px; }
.ww-section-note a { color: var(--elig-blue-dark); font-weight: 700; }
.ww-subsection-heading { margin: 24px 0 12px; color: var(--elig-navy); font-size: 17px; }
.ww-section-title h2,
.ww-commercial-review h2 { margin: 0; color: var(--elig-navy); font-size: 22px; }
.ww-evidence-card { padding: 16px; border: 1px solid var(--elig-border); border-radius: 11px; background: var(--elig-soft); }
.ww-evidence-card h3 { margin: 0 0 14px; color: var(--elig-navy); font-size: 16px; }
.ww-evidence-stack { display: grid; gap: 12px; }
.ww-data-list { margin: 0; padding-left: 17px; }
.ww-data-list li + li { margin-top: 4px; }
.ww-nested-data { display: grid; gap: 5px; margin: 0; }
.ww-nested-data dt { font-weight: 600; }
.ww-nested-data dd { margin: 0 0 4px; }
.ww-commercial-review { border-left: 5px solid #b98520; background: #fffaf0; }
.ww-commercial-review p:last-child { margin: 8px 0 0; color: var(--elig-muted); }
.ww-kit-actions { margin-top: 22px; padding: 20px; text-align: center; }
.ww-kit-actions .ww-button { width: 100%; }
.ww-account-link { display: inline-block; margin-top: 13px; color: var(--elig-blue-dark); font-weight: 700; text-decoration: underline; }
.ww-kit-actions p { margin: 13px 0 0; color: var(--elig-muted); font-size: 11px; }

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
[tabindex="-1"]:focus { outline: 3px solid var(--elig-focus); outline-offset: 3px; }

@media (min-width: 620px) {
    .ww-eligibility-shell,
    .ww-kit-shell { padding: 48px 24px 80px; }
    .ww-stepper-progress { padding: 20px 28px; }
    .ww-finder-heading { padding: 32px 30px 0; }
    .ww-finder #sensor-finder-form { padding: 32px 30px 24px; }
    .ww-result-banner, .ww-quote-panel { margin-left: 30px; margin-right: 30px; }
    .ww-quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
    .ww-quote-grid .ww-field:last-child { grid-column: 1 / -1; }
    #eligibility-form { padding: 32px 30px 24px; }
    .ww-privacy-notice,
    .ww-safety-callout,
    .ww-resume-note,
    .ww-page-error,
    .ww-error-summary { margin-left: 30px; margin-right: 30px; }
    .ww-choice-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ww-stepper-actions { display: flex; align-items: center; }
    .ww-stepper-actions .ww-button-primary { order: 3; margin-left: auto; min-width: 150px; }
    .ww-stepper-actions .ww-button-quiet { order: 2; }
    .ww-stepper-actions .ww-button-secondary { order: 1; }
    .ww-restart-row { padding-left: 30px; padding-right: 30px; text-align: right; }
    .ww-evidence-section,
    .ww-commercial-review { padding: 26px; }
    .ww-kit-actions .ww-button { width: auto; min-width: 180px; }
}

@media (prefers-reduced-motion: reduce) {
    .ww-spinner { animation: none; }
    .ww-progress-track span { transition: none; }
}