.solution-landing {
    --solution-ink: #102f49;
    --solution-blue: #0072bb;
    --solution-pale: #eff6fc;
    color: var(--solution-ink);
    padding-bottom: clamp(48px, 8vw, 112px);
}
.solution-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background: radial-gradient(ellipse at 85% 100%, #0072bb, transparent 58%), #0a3556;
}
.solution-hero__inner {
    position: relative;
    isolation: isolate;
    padding-block: clamp(42px, 7vw, 104px);
}
.solution-hero__eyebrow {
    display: inline-block;
    margin-bottom: 26px;
    color: #b8e5ff;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase;
}
.solution-hero h1 {
    max-width: 22ch;
    font-size: clamp(2.25rem, 5.4vw, 5.5rem);
    line-height: 1.02;
    letter-spacing: -.045em;
    font-weight: 700;
    overflow-wrap: anywhere;
}
.solution-landing__content {
    max-width: 1080px;
    padding-top: clamp(30px, 5vw, 64px);
    font-size: 1.0625rem;
    line-height: 1.65;
    counter-reset: solution-section;
}
.solution-landing__content > p:first-child {
    max-width: 38ch;
    font-size: clamp(1.25rem, 2.6vw, 2rem);
    line-height: 1.3;
    font-weight: 600;
}
.solution-landing__content > :is(p, ul, ol, h3) { margin-block: 16px; }
.solution-landing__content > h2 {
    counter-increment: solution-section;
    margin-top: clamp(36px, 7vw, 80px);
    border-top: 1px solid #b8d4df;
    padding-top: 24px;
    font-size: clamp(1.55rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.15;
}
.solution-landing__content > h2::before {
    content: counter(solution-section, decimal-leading-zero);
    display: block;
    margin-bottom: 10px;
    color: var(--solution-blue);
    font: 700 .85rem/1 monospace;
    letter-spacing: .15em;
}
.solution-landing__content > ul { list-style: disc; padding-left: 1.25em; }
.solution-landing__content > ul:has(a),
.solution-landing__content > ol {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
    gap: 12px;
    padding: 0;
    list-style: none;
}
.solution-landing__content > ol { counter-reset: solution-step; }
.solution-landing__content > ol li {
    counter-increment: solution-step;
    padding: 18px;
    background: var(--solution-pale);
    border-radius: 14px;
    font-weight: 600;
}
.solution-landing__content > ol li::before {
    content: counter(solution-step, decimal-leading-zero);
    display: block;
    color: var(--solution-blue);
    font: 700 .9rem/1.5 monospace;
}
.solution-landing__content h3 { font-weight: 700; }
.solution-landing__content #anfrage { scroll-margin-top: 140px; }
.solution-landing__content .wpcf7 {
    margin-top: 20px;
    padding: clamp(16px, 4vw, 40px);
    background: var(--solution-pale);
    border-radius: 20px;
}
.solution-landing__content .wpcf7 label { display: block; font-weight: 600; }
.solution-landing__content .wpcf7 p + p { margin-top: 16px; }
.solution-landing__content .wpcf7 :is(input:not([type=checkbox], [type=submit]), textarea) {
    width: 100%;
    margin-top: 6px;
    padding: 12px;
    border: 1px solid #a9c6d3;
    border-radius: 8px;
    background: #fff;
    color: var(--solution-ink);
}
.solution-landing__content .wpcf7 input[type=submit] {
    background: var(--solution-blue);
    color: #fff;
    border-radius: 10px;
    padding: 12px 22px;
    cursor: pointer;
}
.solution-directory {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
    gap: 14px;
}
.solution-directory section {
    padding: 20px;
    border-radius: 16px;
    background: var(--solution-pale);
}
.solution-directory h2 { margin-bottom: 12px; font-size: 1.18rem; font-weight: 700; }
.solution-directory a,
.solution-landing__content > ul a {
    display: block;
    padding: 12px;
    border: 1px solid #cce0e8;
    border-radius: 10px;
    background: #fff;
    color: var(--solution-blue);
    font-weight: 600;
}
.solution-directory li + li { margin-top: 8px; }
.solution-directory a:hover,
.solution-landing__content > ul a:hover { background: var(--solution-pale); }
.solution-hero__action {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-top: 26px;
    padding: 12px 18px;
    background: #b8e5ff;
    color: #0a3556;
    border-radius: 8px;
    font-weight: 700;
}
.solution-hero__action:hover { background: #fff; }

/* Landing composition and section rhythm. */
.solution-hero {
    background: radial-gradient(ellipse at 85% 95%, #075b94, transparent 65%), #082a45;
    border-bottom: 5px solid #a8deff;
}
.solution-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(24px, 5vw, 76px);
}
.solution-hero h1 {
    font-size: clamp(2.55rem, 5.1vw, 5.7rem);
    hyphens: auto;
}
.solution-hero__graphic {
    position: static;
    width: 100%;
    opacity: 1;
    mask-image: none;
    background: none;
}
.solution-hero__graphic svg { display: block; width: 100%; height: auto; }
.solution-landing__content {
    --solution-line: #c1d8df;
    max-width: 1120px;
}
.solution-landing__content > p:first-child {
    border-left: 5px solid #0072bb;
    padding: 16px 0 16px clamp(16px, 4vw, 40px);
    max-width: 42ch;
    font-size: clamp(1.45rem, 3.1vw, 2.55rem);
    letter-spacing: -.035em;
}
.solution-landing__content > h2 {
    display: flex;
    align-items: baseline;
    gap: clamp(12px, 3vw, 36px);
    border-color: var(--solution-line);
    letter-spacing: -.03em;
}
.solution-landing__content > h2::before {
    flex: 0 0 auto;
    margin: 0;
    color: #0066a6;
}
.solution-landing__content > h2 + p { max-width: 68ch; }
.solution-landing__content > ul:has(a) a {
    min-height: 100%;
    padding: 20px;
    background: #eff6fc;
    border-color: #c5dff1;
    color: #16486d;
}
.solution-landing__content > ul:has(a) a::after {
    content: '↗';
    display: block;
    margin-top: 16px;
    color: #0066a6;
}
.solution-landing__content > ul:has(a) a:hover { background: #dceefa; }
.solution-landing__content > ol li {
    min-height: 118px;
    background: #123b56;
    color: #fff;
}
.solution-landing__content > ol li::before { color: #a8deff; margin-bottom: 10px; }
.solution-landing__content #anfrage {
    background: #0a3556;
    border: 0;
    border-radius: 20px 20px 0 0;
    color: #fff;
    padding: clamp(20px, 5vw, 48px);
}
.solution-landing__content #anfrage::before { color: #a8deff; }
.solution-landing__content #anfrage + .wpcf7 {
    margin-top: 0;
    border: 1px solid var(--solution-line);
    border-top: 0;
    border-radius: 0 0 20px 20px;
}
@media (max-width: 767px) {
    .solution-hero__inner { grid-template-columns: 1fr; }
    .solution-hero__graphic { max-width: 250px; }
}

.solution-hero__graphic {
    color: #a8deff;
}
.solution-hero__graphic img {
    display: block;
    width: 100%;
    aspect-ratio: 6 / 5;
    object-fit: cover;
    border-radius: 24px;
}
.solution-panel {
    margin-top: clamp(20px, 5vw, 58px);
    min-width: 0;
}
.solution-panel h2 {
    margin: 0 0 16px;
    font-size: clamp(1.55rem, 3.5vw, 2.9rem);
    line-height: 1.05;
    letter-spacing: -.04em;
    font-weight: 700;
}
.solution-panel p { margin-block: 12px; }
.solution-panel--challenge,
.solution-panel--approach,
.solution-panel--aquarum,
.solution-panel--contact {
    padding: clamp(20px, 4vw, 48px);
    border-radius: 22px;
}
.solution-panel--challenge {
    background: #fff;
    border: 1px solid #c9dce3;
}
.solution-panel--approach {
    background: #dceefa;
    color: #143e60;
}
.solution-panel--equipment ul,
.solution-panel--process ol {
    display: grid;
    gap: 12px;
    list-style: none;
    padding: 0;
}
.solution-panel--equipment ul {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
}
.solution-panel--equipment a {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 100%;
    padding: 16px;
    background: #fff;
    border: 1px solid #c9dce3;
    border-radius: 16px;
    color: #123b56;
    font-weight: 700;
    overflow-wrap: anywhere;
}
.solution-panel--equipment a:hover { border-color: #0072bb; background: #f0f7fc; }
.solution-panel--equipment a::after { content: '↗'; color: #0066a6; margin-top: auto; }
.solution-equipment-image {
    width: 100%;
    height: 145px;
    object-fit: contain;
    background: #fff;
    border-radius: 10px;
}
.solution-panel--aquarum {
    background: radial-gradient(circle at right top, #08649e, #102f49 65%);
    color: #fff;
}
.solution-panel--aquarum p { max-width: 54ch; font-size: clamp(1.1rem, 2.2vw, 1.55rem); }
.solution-panel--process ol {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
    counter-reset: stage;
}
.solution-panel--process li {
    counter-increment: stage;
    border-top: 4px solid #0066a6;
    padding: 16px 0;
    font-weight: 700;
}
.solution-panel--process li::before {
    content: counter(stage, decimal-leading-zero);
    display: block;
    margin-bottom: 10px;
    font: 700 1rem monospace;
    color: #0066a6;
}
.solution-panel--faq details {
    padding: 14px 20px;
    border-block-start: 1px solid #c9dce3;
}
.solution-panel--faq summary { cursor: pointer; }
.solution-panel--faq summary h3 { display: inline; }
.solution-panel--contact { background: #0a3556; }
.solution-panel--contact #anfrage { padding: 0; }
.solution-panel--contact .wpcf7 { border-radius: 14px; }
/* Style the existing Contact Form 7 fields without changing its saved settings. */
.solution-panel--contact {
    background: linear-gradient(125deg, #06436d, #0072bb);
}
.solution-panel--contact #anfrage {
    background: transparent;
    text-wrap: balance;
}
.solution-landing__content #anfrage + .wpcf7 {
    padding: clamp(16px, 3.5vw, 36px);
    border: 0;
    border-radius: 16px;
    background: #fff;
}
.solution-landing__content #anfrage + .wpcf7 form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.solution-landing__content #anfrage + .wpcf7 form > * {
    grid-column: 1 / -1;
    min-width: 0;
}
.solution-landing__content #anfrage + .wpcf7 form > p {
    margin: 0;
}
.solution-landing__content #anfrage + .wpcf7 form > p:not(:has(> label ~ label)):has(:is([name="your-name"], [name="your-email"], [name="your-phone"], [name="your-company"])) {
    grid-column: auto;
}
.solution-landing__content #anfrage + .wpcf7 textarea {
    min-height: 110px;
    height: 110px;
    resize: vertical;
}
.solution-landing__content #anfrage + .wpcf7 :is(input, textarea):focus-visible {
    outline: 2px solid #0072bb;
    outline-offset: 2px;
}
.solution-landing__content #anfrage + .wpcf7 input[type=file] {
    max-width: 100%;
    padding: 10px;
    border: 1px dashed #8bbada;
    background: #f0f7fc;
}
.solution-landing__content #anfrage + .wpcf7 ::file-selector-button {
    margin-inline-end: 10px;
    padding: 8px 12px;
    border: 0;
    border-radius: 6px;
    background: #dceefa;
    color: #123b56;
    font: inherit;
    cursor: pointer;
}
.solution-landing__content #anfrage + .wpcf7 .wpcf7-acceptance .wpcf7-list-item {
    margin: 0;
}
.solution-landing__content #anfrage + .wpcf7 .wpcf7-acceptance label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .9rem;
    font-weight: 400;
}
.solution-landing__content #anfrage + .wpcf7 input[type=checkbox] {
    appearance: auto;
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    margin: 3px 0 0;
    accent-color: #0072bb;
}
.solution-landing__content #anfrage + .wpcf7 .wpcf7-acceptance a {
    color: #0066a6;
    text-decoration: underline;
}
.solution-landing__content #anfrage + .wpcf7 input[type=submit] {
    width: 100%;
    min-height: 46px;
    background: #0066a6;
    font-weight: 700;
}
.solution-landing__content #anfrage + .wpcf7 input[type=submit]:disabled {
    opacity: .55;
    cursor: default;
}
@media (max-width: 600px) {
    .solution-landing__content #anfrage + .wpcf7 form { grid-template-columns: minmax(0, 1fr); }
}

/* CF7 can put consecutive labels inside one paragraph. */
.solution-landing__content #anfrage + .wpcf7 form > p:has(> label ~ label) {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: inherit;
    gap: inherit;
}
.solution-landing__content #anfrage + .wpcf7 form > p:has(> label ~ label) > * {
    grid-column: 1 / -1;
    min-width: 0;
}
.solution-landing__content #anfrage + .wpcf7 form > p:has(> label ~ label) > br {
    display: none;
}
.solution-landing__content #anfrage + .wpcf7 form > p:has(> label ~ label) > label:has(:is([name="your-name"], [name="your-email"], [name="your-phone"], [name="your-company"])) {
    grid-column: auto;
}

/* Keep the security challenge and submit controls close to the consent field. */
.solution-landing__content #anfrage + .wpcf7 form {
    row-gap: 12px;
}
.solution-landing__content #anfrage + .wpcf7 form > p:empty {
    display: none;
}
.solution-landing__content #anfrage + .wpcf7 form > p:has(.wpcf7-submit) {
    position: relative;
}
.solution-landing__content #anfrage + .wpcf7 form > p:has(.wpcf7-submit) > br {
    display: none;
}
.solution-landing__content #anfrage + .wpcf7 form > p:has(.wpcf7-submit) > .wpcf7-spinner {
    position: absolute;
    inset: 11px 12px auto auto;
    margin: 0;
}
.solution-landing__content #anfrage + .wpcf7 form .wpcf7-turnstile {
    margin: 0;
    min-height: 0;
}
.solution-landing__content #anfrage + .wpcf7 form .wpcf7-response-output {
    margin: 0;
}

.solution-hero__copy > p {
    max-width: 44ch;
    margin-top: 20px;
    color: #e1f2ff;
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    line-height: 1.45;
}
.solution-hero__copy > ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    margin-top: 16px;
    list-style: none;
}
.solution-hero__copy > ul li {
    padding: 5px 10px;
    border: 1px solid #a8deff66;
    border-radius: 999px;
    color: #e1f2ff;
    font-size: .83rem;
}
.solution-panel--approach {
    background: radial-gradient(ellipse at top right, #08649e, transparent 65%), #102f49;
    color: #fff;
}
.solution-panel--approach .solution-planning-note {
    margin-top: 24px;
    padding: 12px 16px;
    border-inline-start: 3px solid #a8deff;
    background: #ffffff12;
    color: #e1f2ff;
}
.solution-product-showcase {
    margin-top: 22px;
    padding: clamp(16px, 4vw, 36px);
    border-radius: 22px;
    background: #102f49;
    color: #fff;
}
.solution-product-showcase h3 {
    margin-bottom: 16px;
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    letter-spacing: -.025em;
}
.solution-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
    gap: 14px;
}
.solution-product-grid a {
    min-width: 0;
}
.solution-product-grid img {
    width: 100%;
    height: clamp(130px, 17vw, 220px);
    object-fit: contain;
}
.solution-panel--aquarum {
    background: #e2f1fc;
    color: #102f49;
    border-inline-start: 5px solid #0072bb;
}


/* Full-width landing chapters with a shared reading gutter. */
.solution-landing {
    --solution-gutter: max(clamp(18px, 5vw, 96px), calc((100% - 1520px) / 2));
    padding-bottom: 0;
}
.solution-hero__inner.container {
    width: 100%;
    max-width: none;
    padding-inline: var(--solution-gutter);
}
.solution-landing__content {
    max-width: none;
    padding-inline: var(--solution-gutter);
}
.solution-landing__content--bands {
    padding: 0;
}
.solution-landing__content--bands > :not(.solution-panel, template) {
    margin-inline: var(--solution-gutter);
}
.solution-landing__content--bands > .solution-panel {
    margin: 0;
    padding: clamp(44px, 7vw, 112px) var(--solution-gutter);
    border: 0;
    border-radius: 0;
}
.solution-panel h2 {
    font-size: clamp(2rem, 4.5vw, 4.5rem);
    overflow-wrap: anywhere;
}
.solution-panel--challenge {
    background: #eff6fc;
}
.solution-panel--approach {
    background: #fff;
    color: var(--solution-ink);
}
.solution-panel--challenge > p,
.solution-panel--approach > p,
.solution-panel--aquarum > p {
    max-width: 62ch;
    font-size: clamp(1.05rem, 1.7vw, 1.4rem);
}
.solution-panel--approach .solution-planning-note {
    background: #eff6fc;
    border-inline-start-color: #0072bb;
    color: #123b56;
}
.solution-panel--equipment {
    background: #fff;
}
.solution-panel--equipment > ul {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
}
.solution-panel--equipment .solution-equipment-image {
    height: clamp(130px, 16vw, 235px);
}
.solution-panel--aquarum {
    background: #0066a6;
    color: #fff;
}
.solution-panel--process {
    background: #eff6fc;
}
.solution-panel--faq {
    background: #fff;
}
.solution-panel--contact #anfrage {
    max-width: 15ch;
}
@media (min-width: 900px) {
    .solution-panel--challenge,
    .solution-panel--approach,
    .solution-panel--aquarum,
    .solution-panel--faq,
    .solution-panel--contact {
        display: grid;
        grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
        column-gap: clamp(30px, 6vw, 110px);
        align-items: start;
    }
    .solution-panel:is(.solution-panel--challenge, .solution-panel--approach, .solution-panel--aquarum, .solution-panel--faq, .solution-panel--contact) > :not(h2) {
        grid-column: 2;
    }
    .solution-panel:is(.solution-panel--challenge, .solution-panel--approach, .solution-panel--aquarum, .solution-panel--faq, .solution-panel--contact) > h2 {
        grid-column: 1;
        grid-row: 1 / span 2;
    }
}

.solution-path {
    display: grid;
    gap: clamp(24px, 5vw, 80px);
    color: #fff;
    background:
        linear-gradient(90deg, #a8deff19 1px, transparent 1px) 0 0 / 34px 34px,
        linear-gradient(#a8deff19 1px, transparent 1px) 0 0 / 34px 34px,
        #082a45;
}
.solution-path .solution-path__label {
    color: #a8deff;
    font: 700 .85rem monospace;
    letter-spacing: .14em;
}
.solution-path p { max-width: 46ch; }
.solution-path__steps {
    align-self: center;
    min-width: 0;
    padding: clamp(20px, 4vw, 52px);
    border: 1px solid #a8deff40;
    border-radius: 18px;
    background: #123a56;
}
.solution-flow__detail > span {
    color: #a8deff;
    font: 700 .82rem monospace;
    letter-spacing: .14em;
}
.solution-flow__detail h3 {
    margin: 10px 0;
    color: #fff;
    font-size: clamp(1.35rem, 3vw, 2.5rem);
    line-height: 1.12;
}
.solution-flow__detail p { margin: 0; color: #e1f2ff; }

.solution-contact-guide {
    max-width: 45ch;
    color: #e1f2ff;
}
.solution-contact-guide h3 {
    margin-top: 22px;
    color: #fff;
}
.solution-contact-guide ul {
    display: grid;
    gap: 8px;
    margin: 10px 0 18px;
    padding-inline-start: 1.2em;
    list-style: disc;
}
@media (min-width: 900px) {
    .solution-path { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
    .solution-panel.solution-panel--contact:has(> .solution-contact-guide) {
        grid-template-rows: auto 1fr;
    }
    .solution-panel.solution-panel--contact:has(> .solution-contact-guide) > h2 {
        grid-row: 1;
    }
    .solution-panel.solution-panel--contact > .solution-contact-guide {
        grid-column: 1;
        grid-row: 2;
    }
    .solution-panel.solution-panel--contact > .wpcf7 {
        grid-row: 1 / span 2;
    }
}

@media (max-width: 899px) {
    .solution-panel--contact:has(> .solution-contact-guide) {
        display: flex;
        flex-direction: column;
    }
    .solution-panel--contact > .solution-contact-guide {
        order: 1;
        margin-bottom: 18px;
    }
    .solution-panel--contact > .wpcf7 {
        order: 2;
        width: 100%;
    }
}

/* Equipment showcase */
.solution-landing__content--bands > .solution-panel--equipment {
    background: radial-gradient(ellipse at 85% 0%, #e4f2fc, transparent 60%), #f7fafc;
}
.solution-panel--equipment > h2 {
    margin-bottom: 20px;
    font-size: clamp(1.9rem, 3.4vw, 3.5rem);
    text-wrap: balance;
}
.solution-panel--equipment > ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
}
.solution-panel--equipment > ul a {
    display: inline-flex;
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
    min-height: 0;
    padding: 8px 14px;
    border: 1px solid #bad9ef;
    border-radius: 999px;
    background: #fff;
    color: #0066a6;
    font-size: .9rem;
}
.solution-panel--equipment > ul a::after { display: inline; margin: 0; }
.solution-panel--equipment > ul a:hover { background: #e9f5ff; }
.solution-product-showcase {
    margin: 32px 0 0;
    padding: 0;
    border-radius: 0;
    background: transparent;
    color: var(--solution-ink);
}
.solution-product-showcase h3 {
    margin-bottom: 14px;
    font-size: clamp(1.2rem, 2vw, 1.7rem);
}
.solution-product-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
    gap: clamp(12px, 2vw, 24px);
}
.solution-product-grid a {
    gap: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid #d5e4ef;
    border-radius: 16px;
    background: #fff;
    transition: border-color .18s, box-shadow .18s;
}
.solution-product-grid a:hover {
    border-color: #0072bb;
    background: #fff;
    box-shadow: 0 10px 24px #082a4510;
}
.solution-product-grid a::after { content: none; }
.solution-product-visual {
    display: grid;
    place-items: center;
    height: clamp(145px, 17vw, 238px);
    padding: 14px;
    border-bottom: 1px solid #e0eaf2;
    background: #f0f4f7;
}
.solution-product-grid .solution-product-visual img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: contain;
    mix-blend-mode: multiply;
}
.solution-product-name {
    padding: 16px 18px 10px;
    line-height: 1.35;
}
.solution-product-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: auto 18px 14px;
    padding-top: 10px;
    border-top: 1px solid #e0eaf2;
    color: #0066a6;
    font-size: .85rem;
}
.solution-product-link > span {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #e8f4fd;
    font-size: 1rem;
}
.solution-product-grid a:hover .solution-product-link > span { background: #0066a6; color: #fff; }
.solution-panel--equipment a:focus-visible { outline: 2px solid #0072bb; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
    .solution-product-grid a { transition: none; }
}

.solution-hero--directory {
    background:
        linear-gradient(90deg, #a8deff17 1px, transparent 1px) 0 0 / 36px 36px,
        linear-gradient(#a8deff17 1px, transparent 1px) 0 0 / 36px 36px,
        linear-gradient(115deg, #082a45, #07578c);
}
.solution-directory-nav {
    display: grid;
    border-top: 1px solid #a8deff70;
}
.solution-directory-nav a {
    display: grid;
    grid-template-columns: 2rem 1fr auto;
    gap: 12px;
    align-items: baseline;
    padding: 15px 8px;
    border-bottom: 1px solid #a8deff70;
    color: #fff;
    font-weight: 700;
}
.solution-directory-nav a:hover { background: #ffffff15; }
.solution-directory-nav a span { color: #a8deff; }
.solution-directory-nav a:focus-visible { outline: 2px solid #a8deff; outline-offset: 3px; }

.solution-landing__content.solution-landing__content--directory {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
}
.solution-landing__content--directory .solution-directory {
    display: block;
    margin: 0;
}
.solution-directory .solution-directory__group {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(20px, 4vw, 64px);
    padding: clamp(32px, 6vw, 92px) var(--solution-gutter);
    border-radius: 0;
    background: linear-gradient(155deg, #fff 35%, #e6f3fd);
    scroll-margin-top: 145px;
}
.solution-directory .solution-directory__group:nth-child(2) {
    background: linear-gradient(115deg, #082a45, #07578c);
    color: #fff;
}
.solution-directory .solution-directory__group:nth-child(3) {
    background: linear-gradient(155deg, #e6f3fd, #fff 78%);
}
.solution-directory__chapter {
    display: grid;
    isolation: isolate;
    position: relative;
    align-content: end;
    min-width: 0;
    min-height: clamp(230px, 32vw, 490px);
    overflow: hidden;
    border-radius: 20px;
    background: #082a45;
    color: #fff;
}
.solution-directory__chapter img,
.solution-directory__chapter::after {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
.solution-directory__chapter img { object-fit: cover; z-index: -2; }
.solution-directory__chapter::after {
    content: '';
    z-index: -1;
    background: linear-gradient(0deg, #052039 2%, #052039a0 42%, transparent 80%);
}
.solution-directory__chapter-copy { padding: clamp(20px, 3vw, 44px); }
.solution-directory__chapter-copy > span {
    color: #b8e5ff;
    font: 700 .85rem monospace;
    letter-spacing: .12em;
}
.solution-directory .solution-directory__chapter h2,
.solution-directory__contact h2 {
    margin: 10px 0 0;
    color: inherit;
    font-size: clamp(1.9rem, 4vw, 4rem);
    line-height: 1.04;
    letter-spacing: -.04em;
    text-wrap: balance;
}
.solution-directory__group ul {
    align-self: center;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid #0072bb40;
}
.solution-directory__group:nth-child(2) ul { border-color: #b8e5ff55; }
.solution-directory__group li,
.solution-directory__group li + li { margin: 0; list-style: none; }
.solution-directory .solution-directory__group a {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: clamp(14px, 2vw, 26px) 6px;
    border: 0;
    border-bottom: 1px solid #0072bb40;
    border-radius: 0;
    color: inherit;
    background: transparent;
    transition: background .2s;
}
.solution-directory .solution-directory__group:nth-child(2) a { border-color: #b8e5ff55; }
.solution-directory .solution-directory__group a:hover { background: #0072bb0f; }
.solution-directory .solution-directory__group:nth-child(2) a:hover { background: #ffffff15; }
.solution-directory__copy h3 {
    margin: 0;
    font-size: clamp(1.1rem, 2vw, 1.65rem);
    line-height: 1.2;
    hyphens: auto;
    overflow-wrap: anywhere;
}
.solution-directory__copy p {
    max-width: 54ch;
    margin: 7px 0 0;
    color: #3b566c;
    font-size: .95rem;
    font-weight: 400;
    line-height: 1.45;
}
.solution-directory__arrow { color: #0072bb; font-size: 1.4rem; }
.solution-directory__group:nth-child(2) :is(.solution-directory__copy p, .solution-directory__arrow) { color: #c7eaff; }
.solution-directory__contact {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: clamp(32px, 6vw, 86px) var(--solution-gutter);
    background: radial-gradient(ellipse at 85% 0%, #0d5890, transparent 68%), linear-gradient(120deg, #082a45, #0072bb);
    color: #fff;
}
.solution-directory__contact p { max-width: 56ch; margin: 14px 0 0; color: #e1f2ff; }
.solution-directory__contact a { padding: 12px 18px; }
.solution-directory a:focus-visible { outline: 2px solid #0072bb; outline-offset: 3px; }
.solution-directory__group:nth-child(2) a:focus-visible,
.solution-directory__contact a:focus-visible { outline-color: #b8e5ff; }
@media (min-width: 900px) {
    .solution-directory .solution-directory__group {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    }
    .solution-directory__group:nth-child(2) .solution-directory__chapter {
        grid-column: 2;
        grid-row: 1;
    }
    .solution-directory__group:nth-child(2) ul {
        grid-column: 1;
        grid-row: 1;
    }
}

/* Shared navigation for the Aquarum solutions microsite. */
.solution-route {
    position: sticky;
    top: var(--wp-admin--admin-bar--height, 0px);
    z-index: 12;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(12px, 3vw, 44px);
    padding: 10px var(--solution-gutter);
    background: #fff;
    border-bottom: 1px solid #d7e5ef;
    box-shadow: 0 4px 16px #102f490d;
}
.solution-route__home {
    color: #102f49;
    font-weight: 700;
    white-space: nowrap;
}
.solution-route__chapters {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-self: center;
    max-width: 100%;
    overflow-x: auto;
}
.solution-route__chapters a {
    padding: 8px 12px;
    border: 1px solid transparent;
    border-radius: 999px;
    color: #28516e;
    font-weight: 600;
    white-space: nowrap;
}
.solution-route__chapters a:hover,
.solution-route__chapters a[aria-current] {
    background: #e8f4fd;
    border-color: #d3e8f7;
    color: #00588e;
}
.solution-route__cta {
    padding: 8px 12px;
    background: #0066a6;
    border-radius: 6px;
    color: #fff;
    font-weight: 700;
    white-space: nowrap;
}
.solution-route a:focus-visible { outline: 2px solid #0072bb; outline-offset: -2px; }
.solution-landing .solution-panel h2[id] { scroll-margin-top: 110px; }
.solution-chapter-number {
    display: block;
    margin-bottom: 12px;
    color: inherit;
    font: 700 .8rem/1.4 monospace;
    letter-spacing: .16em;
}
.solution-hero--directory .solution-hero__inner { min-height: clamp(390px, 51vw, 700px); }
@media (max-width: 767px) {
    .solution-route {
        grid-template-columns: minmax(0, 1fr) auto;
        row-gap: 5px;
    }
    .solution-route__chapters {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-self: stretch;
        font-size: .875rem;
    }
    .solution-route__cta { grid-column: 2; grid-row: 1; }
    .solution-landing .solution-panel h2[id] { scroll-margin-top: 145px; }
}

.solution-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    position: relative;
    isolation: isolate;
    margin-top: 24px;
}
.solution-flow::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 23px;
    left: 16.67%;
    right: 16.67%;
    border-top: 2px dashed #a8deff80;
}
.solution-flow button {
    display: grid;
    justify-items: center;
    gap: 8px;
    padding: 0 2px 4px;
    appearance: none;
    border: 0;
    border-radius: 8px;
    box-shadow: none;
    background: transparent;
    color: #e1f2ff;
    font-weight: 600;
    line-height: 1.25;
    font-size: clamp(.68rem, 1vw, .875rem);
    overflow-wrap: anywhere;
    cursor: pointer;
}
.solution-flow__node {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border: 2px solid #a8deff;
    border-radius: 50%;
    background: #082a45;
    color: #b8e5ff;
    font: 700 .9rem monospace;
    transition: background .18s, color .18s, box-shadow .18s;
}
.solution-flow button[aria-pressed="true"] .solution-flow__node {
    background: #a8deff;
    color: #082a45;
    box-shadow: 0 0 0 5px #a8deff30;
}
.solution-flow button:focus-visible {
    outline: 2px solid #a8deff;
    outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
    .solution-flow__node { transition: none; }
}

/* Match the bottom of the final section to the footer. */
.solution-landing .solution-directory__contact,
.solution-landing .solution-panel--contact {
    background: linear-gradient(180deg, #075b94 0%, #084a77 34%, #0a385b 67%, #082a45 100%);
}
.solution-landing + .footer {
    background: #082a45;
}

.solution-flow__play {
    display: block;
    margin: 14px auto 0;
    padding: 7px 10px;
    appearance: none;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #b8e5ff;
    font-size: .8rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}
.solution-flow__play:focus-visible { outline: 2px solid #a8deff; outline-offset: 2px; }
.solution-path__steps {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: clamp(190px, 19vw, 280px);
    display: grid;
    align-items: center;
}
.solution-flow__detail > :not(svg) {
    position: relative;
    z-index: 1;
}
.solution-flow__drawing {
    position: absolute;
    inset: 50% -18px auto auto;
    width: min(68%, 330px);
    transform: translateY(-50%);
    color: #a8deff;
    opacity: .22;
    mask-image: linear-gradient(90deg, transparent, #000 46%);
    pointer-events: none;
}
@media (max-width: 767px) {
    .solution-flow__drawing { opacity: .16; }
}

/* Closing chapters of each solution landing. */
.solution-landing__content--bands > .solution-panel--aquarum {
    background:
        linear-gradient(90deg, #082a45 0%, #082a45 28%, #082a45ed 53%, #082a4599 100%),
        url('../img/services/industrial-solutions.jpg') center right / cover no-repeat,
        #082a45;
}
.solution-panel--aquarum > p {
    align-self: center;
    padding: clamp(16px, 3vw, 32px);
    border-inline-start: 3px solid #a8deff;
    background: #082a45c9;
}
.solution-panel--process {
    background: linear-gradient(135deg, #f5faff, #e4f1fb);
}
.solution-panel--process > ol {
    position: relative;
    isolation: isolate;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(12px, 2vw, 30px);
    margin: 28px 0 0;
}
.solution-panel--process > ol::before {
    content: '';
    position: absolute;
    z-index: -1;
    inset: 22px 0 auto;
    border-top: 2px dashed #8bbada;
}
.solution-panel--process > ol > li {
    padding: 0 14px 18px 0;
    border: 0;
    line-height: 1.4;
    overflow-wrap: anywhere;
}
.solution-panel--process > ol > li::before {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin-bottom: 16px;
    border: 1px solid #8bbada;
    border-radius: 50%;
    background: #fff;
}
.solution-panel--process > ol > li:last-child::before {
    background: #0066a6;
    border-color: #0066a6;
    color: #fff;
}
.solution-panel--faq details {
    margin-bottom: 10px;
    padding: 0;
    border: 1px solid #d1e4f0;
    border-radius: 14px;
    background: #fff;
}
.solution-panel--faq details[open] { background: #f2f8fd; }
.solution-panel--faq summary {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
    padding: 16px clamp(14px, 2vw, 26px);
    list-style: none;
}
.solution-panel--faq summary::-webkit-details-marker { display: none; }
.solution-panel--faq summary h3 { margin: 0; }
.solution-panel--faq summary::after {
    content: '+';
    color: #0066a6;
    font-weight: 700;
}
.solution-panel--faq details[open] summary::after { content: '−'; }
.solution-panel--faq summary:focus-visible { outline: 2px solid #0072bb; outline-offset: -3px; }
.solution-panel--faq details > p {
    margin: 0;
    padding: 0 clamp(14px, 2vw, 26px) 18px;
    max-width: 66ch;
}
@media (max-width: 767px) {
    .solution-panel--process > ol { grid-template-columns: minmax(0, 1fr); gap: 12px; }
    .solution-panel--process > ol::before {
        inset: 0 auto 0 22px;
        border-top: 0;
        border-left: 2px dashed #8bbada;
    }
    .solution-panel--process > ol > li {
        display: grid;
        grid-template-columns: 46px minmax(0, 1fr);
        align-items: center;
        gap: 14px;
        padding: 0;
    }
    .solution-panel--process > ol > li::before { margin: 0; }
}

/* Connect each branch to its own link, using the row itself as the anchor. */
.solution-directory-nav {
    --circuit-ink: #9bdcff;
    position: relative;
    gap: 8px;
    padding-left: 28px;
    border: 0;
}
.solution-hero__heading {
    display: flex;
    align-items: center;
    gap: clamp(12px, 2vw, 30px);
}
.solution-directory-circuit {
    flex: 0 0 auto;
    width: clamp(46px, 6vw, 104px);
    height: auto;
    color: #9bdcff;
    stroke: currentColor;
    stroke-width: 1.4;
}
@media (min-width: 768px) {
    .solution-hero--directory .solution-hero__inner {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
    }
}
.solution-directory-nav::before {
    content: '';
    position: absolute;
    inset: 42px auto 42px 8px;
    width: 20px;
    border-left: 1px solid #9bdcff80;
}
.solution-directory-nav a {
    position: relative;
    align-items: center;
    min-height: 84px;
    padding: 14px clamp(14px, 2vw, 28px);
    font-size: clamp(1rem, 1.65vw, 1.4rem);
    border: 1px solid #9bdcff55;
    border-radius: 10px;
    background: #082a45c9;
}
.solution-directory-nav a::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 100%;
    width: 21px;
    border-top: 1px solid #9bdcff80;
}
.solution-directory-nav a:is(:hover, :focus-visible) {
    background: #10476b;
    border-color: var(--circuit-ink);
}
.solution-directory-nav a:is(:hover, :focus-visible)::before { border-color: var(--circuit-ink); }
.solution-directory-nav a > span:last-child { transition: transform .2s ease; }
.solution-directory-nav a:is(:hover, :focus-visible) > span:last-child { transform: translateY(3px); }
@media (prefers-reduced-motion: no-preference) {
    .solution-directory-nav a {
        animation: solution-circuit-reveal .55s ease-out both;
    }
    .solution-directory-nav a:nth-of-type(2) { animation-delay: .12s; }
    .solution-directory-nav a:nth-of-type(3) { animation-delay: .24s; }
    @keyframes solution-circuit-reveal {
        from { opacity: .55; }
        to { opacity: 1; }
    }
}
@media (prefers-reduced-motion: reduce) {
    .solution-directory-nav a > span:last-child { transition: none; }
}
@media (max-width: 480px) {
    .solution-directory-nav { padding-left: 17px; }
    .solution-directory-nav::before { inset: 32px auto 32px 3px; width: 14px; }
    .solution-directory-nav a::before { width: 15px; }
    .solution-directory-nav a {
        min-height: 64px;
        grid-template-columns: auto minmax(0, 1fr) auto;
    }
}

.solution-panel--challenge > h2 {
    font-size: clamp(1.65rem, 3.4vw, 3.5rem);
    word-break: normal;
    overflow-wrap: break-word;
    hyphens: auto;
}
@media (min-width: 900px) {
    .solution-panel--challenge {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .solution-panel--challenge > p {
        min-width: 0;
        overflow-wrap: break-word;
    }
}

.solution-file-picker {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin-top: 6px;
    padding: 10px;
    border: 1px dashed #8bbada;
    border-radius: 8px;
    background: #f0f7fc;
    overflow-wrap: anywhere;
}
.solution-file-picker > input[type="file"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0 !important;
    opacity: 0;
    cursor: pointer;
}
.solution-file-picker:focus-within {
    outline: 2px solid #0072bb;
    outline-offset: 2px;
}
.solution-file-picker__action {
    padding: 6px 10px;
    border-radius: 6px;
    background: #dceefa;
}
