/* Impact 1.2.0: content-first UX. Existing brand colours and assets are retained. */
html { scroll-padding-top: 92px; }
.impact-anchor { position: absolute; top: 0; width: 1px; height: 1px; pointer-events: none; }
.impact-site-header { background: #fff; backdrop-filter: none; border-bottom: 1px solid var(--impact-line); }
.impact-header-main { min-height: 82px; gap: 22px; }
.impact-header-branding { min-width: 178px; }
.impact-site-header .custom-logo, .impact-site-header .impact-bundled-logo { max-width: 190px; max-height: 64px; width: auto; height: auto; object-fit: contain; }
.impact-header-actions { justify-self: end; }
.impact-header-cta { min-height: 44px; padding: 11px 18px; }
.impact-menu { gap: clamp(13px, 1.45vw, 22px); }
.impact-menu a { font-size: .81rem; }
.impact-nav-contact { display: none; }
.impact-editorial [data-reveal] { opacity: 1; transform: none; transition: none; }
.impact-home .impact-section-heading { margin-bottom: 44px; }
.impact-home h2 { font-size: clamp(2.1rem, 3.5vw, 3.55rem); }
.impact-home .impact-section-heading--split { gap: 50px; align-items: end; }
.impact-hero--compact { padding-top: clamp(30px, 4vw, 52px); }
.impact-hero--compact .impact-hero__grid { align-items: center; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(30px, 4vw, 58px); }
.impact-hero--compact .impact-hero__copy { padding-bottom: 0; }
.impact-hero--compact h1 { margin-bottom: 20px; font-size: clamp(2.45rem, 3.75vw, 3.95rem); line-height: 1.08; text-wrap: pretty; }
.impact-hero--compact .impact-lead { margin-bottom: 0; font-size: clamp(1rem, 1.2vw, 1.15rem); line-height: 1.6; }
.impact-hero--compact .impact-kicker { margin-bottom: 16px; }
.impact-hero--compact .impact-actions { margin-top: 24px; gap: 16px; }
.impact-hero--compact .impact-button { min-height: 48px; padding: 12px 20px; }
.impact-hero--compact .impact-hero-card { display: flex; flex-direction: column; height: auto; min-height: 0; aspect-ratio: auto; border-radius: 24px; box-shadow: var(--impact-shadow-sm); }
.impact-hero--compact .impact-hero-card__image, .impact-hero--compact .impact-hero-card__map { position: static; width: 100%; height: auto; aspect-ratio: 5 / 4; object-fit: contain; padding: 0; background: var(--impact-paper-2); }
.impact-hero--compact .impact-hero-card__overlay { display: none; }
.impact-hero-caption { display: grid; gap: 4px; padding: 16px 22px; border-top: 1px solid var(--impact-line); background: #fff; color: var(--impact-ink); }
.impact-hero-caption strong { font-size: 1rem; }
.impact-hero-caption span { color: var(--impact-ink-soft); font-size: .79rem; line-height: 1.5; }
.impact-hero--compact .impact-domain-strip { margin-top: 34px; }
.impact-hero--compact .impact-domain-strip > div { min-height: 94px; }
/* Editorial challenges: a numbered list instead of six repeating cards. */
.impact-challenge-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--impact-line); }
.impact-challenge-list > li { display: grid; grid-template-columns: 46px minmax(0, 1fr) auto; align-items: center; gap: 26px; padding: 29px 0; border-bottom: 1px solid var(--impact-line); }
.impact-challenge-list > li > span { color: var(--impact-brand-blue); font-family: var(--impact-serif); font-size: 1.55rem; }
.impact-challenge-list h3 { margin-bottom: 8px; font-size: clamp(1.5rem, 2.05vw, 2rem); }
.impact-challenge-list p { margin: 0; color: var(--impact-ink-soft); font-size: .97rem; }
.impact-challenge-list a { display: inline-flex; gap: 10px; align-items: center; min-height: 44px; font-size: .8rem; text-decoration: none; font-weight: 700; }
/* Short entry to the tool, not a second description of the model. */
.impact-assessment-entry { position: relative; background: var(--impact-paper-2); border-block: 1px solid var(--impact-line); }
.impact-assessment-entry__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 56px; align-items: center; padding-block: 56px; }
.impact-assessment-entry h2 { margin-bottom: 18px; }
.impact-assessment-entry p { max-width: 800px; margin-bottom: 12px; color: var(--impact-ink-soft); }
.impact-assessment-entry p:last-child { margin: 0; }
.impact-assessment-note { font-size: .85rem; }
.impact-assessment-entry .impact-button { flex-shrink: 0; }
/* The service is a contrasting editorial spread rather than a second quiz. */
.impact-service-story { position: relative; background: var(--impact-brand-blue); color: #fff; }
.impact-service-story h2, .impact-service-story h3 { color: #fff; }
.impact-service-story .impact-kicker, .impact-service-story .impact-eyebrow { color: #ffd394; }
.impact-service-story__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: clamp(44px, 7vw, 90px); align-items: start; }
.impact-service-story__grid > div > p { max-width: 630px; color: #e6eef6; }
.impact-service-story__grid .impact-button { margin-top: 14px; }
.impact-service-story__modules article { padding: 2px 0 25px; margin-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,.28); }
.impact-service-story__modules h3 { font-size: clamp(1.7rem, 2.45vw, 2.6rem); margin-bottom: 14px; }
.impact-service-story__modules article > p:not(.impact-eyebrow) { color: #e6eef6; margin-bottom: 14px; }
.impact-service-story__modules article > span { font-weight: 700; font-size: .85rem; }
.impact-service-story__scope { font-size: .83rem; margin: 0; color: #e6eef6; }
.impact-service-story__steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 32px 0 0; margin: 44px 0 0; border-top: 1px solid rgba(255,255,255,.28); list-style: none; gap: 24px; }
.impact-service-story__steps li { display: flex; align-items: center; gap: 16px; }
.impact-service-story__steps span { color: #ffd394; font-family: var(--impact-serif); font-size: 1.55rem; }
.impact-service-story__steps strong { font-size: .96rem; }
.impact-service-story__note { max-width: 970px; color: #e6eef6; font-size: .8rem; margin: 25px 0 0; }
.impact-solutions--teasers .impact-solution-card { min-height: 0; padding: 28px; }
.impact-solutions--teasers .impact-solution-card h3 { min-height: 0; font-size: clamp(1.5rem, 2.2vw, 2.05rem); }
.impact-solutions--teasers .impact-solution-card > p { font-size: .95rem; margin-bottom: 22px; }
.impact-solutions--teasers .impact-solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.impact-case-grid--feature { display: block; }
.impact-case-grid--feature .impact-case-card { display: grid; grid-template-columns: 1.1fr 1fr; }
.impact-case-grid--feature .impact-case-card__image { height: 100%; min-height: 290px; }
.impact-home .impact-expert-card__body { padding: 22px 16px; }
.impact-home .impact-expert-card__body > p:not(.impact-eyebrow) { min-height: 0; font-size: .87rem; }
.impact-home .impact-expert-card__body h3 { font-size: 1.6rem; }
.impact-home .impact-expert-card .impact-eyebrow { font-size: .63rem; }
.impact-home .impact-expert-card__links { gap: 10px; font-size: .73rem; }
/* One contact invitation; channels and curated updates remain in the footer. */
.impact-footer-cta__inner { padding-block: 56px; gap: 46px; align-items: center; }
.impact-footer-cta h2 { font-size: clamp(2rem, 3.1vw, 3.4rem); }
.impact-footer-cta .impact-kicker { margin-bottom: 14px; }
.impact-footer-cta__action p { font-size: .94rem; }
.impact-footer-grid { padding-top: 46px; padding-bottom: 40px; }
.impact-footer-updates { padding-bottom: 28px; }
.impact-footer-updates details { border-top: 1px solid var(--impact-line-light); padding-top: 18px; }
.impact-footer-updates summary { cursor: pointer; font-size: .9rem; padding: 8px 0; }
.impact-footer-updates ul { list-style: none; margin: 12px 0 0; padding: 0; }
.impact-footer-updates li { display: flex; flex-wrap: wrap; gap: 10px 24px; padding: 10px 0; }
.impact-footer-updates li > span, .impact-footer-updates small { font-size: .8rem; }
.impact-footer-updates a { font-size: .87rem; }
/* Service/tool distinction remains visible on the destination pages too. */
.impact-service-label { padding: 16px 20px; margin-top: 22px; border-left: 3px solid var(--impact-brand-blue); background: var(--impact-paper-2); color: var(--impact-ink-soft); font-size: .89rem; }
.impact-assessment-page-head { padding: 38px 0 22px; }
.impact-assessment-page-head h1 { font-size: clamp(2.3rem, 4.2vw, 4.5rem); }
.impact-assessment-page-head .impact-shell > p { max-width: 830px; }
.impact-assessment-page-head .impact-shell > p:last-child { font-size: .95rem; color: var(--impact-ink-soft); margin: 0; }
.impact-assessment-tool { padding: 30px 0 70px; }
.impact-assessment-next { background: var(--impact-paper-2); }
.impact-assessment-next h2 { font-size: clamp(1.9rem, 3vw, 3rem); }
.impact-assessment-next p { max-width: 780px; margin: 0; }
.impact-assessment-entry--service h2 { font-size: clamp(1.9rem, 3vw, 3rem); }
.impact-credibility { padding: 60px 0; background: var(--impact-brand-blue); color: #fff; }
.impact-credibility h2 { color: #fff; font-size: clamp(1.9rem, 2.8vw, 2.8rem); }
.impact-credibility__grid { display: flex; gap: 60px; flex-wrap: wrap; margin: 32px 0; }
.impact-credibility__grid > div { display: flex; flex-direction: column-reverse; gap: 10px; flex: 1 1 210px; }
.impact-credibility dt { font-size: .94rem; color: #e6eef6; }
.impact-credibility dd { margin: 0; font-family: var(--impact-serif); font-size: clamp(3.5rem, 6.5vw, 6rem); line-height: 1; }
.impact-credibility p { color: #e6eef6; max-width: 830px; font-size: .85rem; }
.impact-credibility a { color: #fff; }
/* Tablet navigation: single viewport layer; no backdrop containing-block trap. */
@media (max-width: 1160px) {
 .impact-header-main { min-height: 74px; grid-template-columns: minmax(0, 1fr) auto; }
 .impact-primary-nav { position: fixed; left: 0; right: 0; width: 100%; max-width: none; margin: 0; justify-self: stretch; top: var(--impact-nav-top, 74px); max-height: calc(100dvh - var(--impact-nav-top, 74px)); padding: 20px 24px 36px; }
 .admin-bar .impact-primary-nav { top: var(--impact-nav-top, 106px); }
 .impact-menu { gap: 0; }
 .impact-menu a { padding: 14px 0; font-size: 1.35rem; }
 .impact-nav-contact { display: inline-flex; align-items: center; gap: 14px; margin-top: 20px; padding: 12px 18px; border-radius: 999px; background: var(--impact-brand-blue); color: white; text-decoration: none; }
 .impact-header-cta { display: none; }
 .impact-home .impact-expert-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 920px) {
 .impact-home .impact-section-heading--split { grid-template-columns: 1fr; gap: 22px; }
 .impact-challenge-list > li { grid-template-columns: 40px 1fr; gap: 15px 20px; }
 .impact-challenge-list a { grid-column: 2; }
 .impact-assessment-entry__inner { grid-template-columns: 1fr; gap: 24px; }
 .impact-assessment-entry__inner > .impact-button { justify-self: start; }
 .impact-service-story__grid { grid-template-columns: 1fr; gap: 40px; }
 .impact-service-story__steps { gap: 15px; }
 .impact-home .impact-expert-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
 .impact-case-grid--feature .impact-case-card { grid-template-columns: 1fr; }
 .impact-case-grid--feature .impact-case-card__image { min-height: 0; }
}
@media (max-width: 820px) {
 .impact-hero--compact .impact-hero__grid { grid-template-columns: 1fr; gap: 26px; }
 .impact-hero--compact .impact-hero__copy { padding-bottom: 0; }
 .impact-hero--compact h1 { max-width: 690px; font-size: clamp(2rem, 5.5vw, 2.85rem); }
 .impact-hero--compact .impact-hero-card { max-width: 600px; }
 .impact-hero--compact .impact-hero__visual { width: 100%; }
}
@media (max-width: 680px) {
 html { scroll-padding-top: 80px; }
 .impact-shell { width: calc(100% - 36px); }
 .impact-header-main { min-height: 64px; gap: 16px; }
 .impact-header-branding { min-width: 0; }
 .impact-site-header .custom-logo, .impact-site-header .impact-bundled-logo { max-width: 146px; max-height: 50px; }
 .impact-menu-toggle { width: 44px; height: 44px; }
 .impact-primary-nav { top: var(--impact-nav-top, 64px); }
 .admin-bar .impact-primary-nav { top: var(--impact-nav-top, 110px); }
 .impact-hero--compact { padding-top: 24px; }
 .impact-hero--compact h1 { font-size: clamp(1.85rem, 7.8vw, 2.6rem); line-height: 1.12; margin-bottom: 14px; }
 .impact-hero--compact .impact-kicker { margin-bottom: 12px; font-size: .63rem; letter-spacing: .075em; gap: 9px; }
 .impact-hero--compact .impact-kicker > span { width: 22px; }
 .impact-hero--compact .impact-lead { font-size: 1rem; line-height: 1.55; }
 .impact-hero--compact .impact-actions { margin-top: 18px; gap: 10px; align-items: start; }
 .impact-hero--compact .impact-actions .impact-button { width: auto; min-height: 44px; padding: 11px 17px; font-size: .83rem; }
 .impact-hero--compact .impact-text-link { min-height: 44px; font-size: .85rem; }
 .impact-hero--compact .impact-hero-card { max-width: 460px; border-radius: 18px; }
 .impact-hero--compact .impact-hero-card__image, .impact-hero--compact .impact-hero-card__map { aspect-ratio: 4 / 3; }
 .impact-hero-caption { padding: 12px 16px; }
 .impact-hero-caption strong { font-size: .89rem; }
 .impact-hero-caption span { font-size: .75rem; }
 .impact-hero--compact .impact-domain-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 22px; border-radius: 16px; }
 .impact-hero--compact .impact-domain-strip > div { min-height: 76px; padding: 15px; }
 .impact-hero--compact .impact-domain-strip > div:nth-child(odd) { border-right: 1px solid var(--impact-line); }
 .impact-hero--compact .impact-domain-strip > div:nth-child(-n+2) { border-bottom: 1px solid var(--impact-line); }
 .impact-hero--compact .impact-domain-strip > div:nth-child(n+3) { border-bottom: 0; }
 .impact-hero--compact .impact-domain-strip small { font-size: .66rem; }
 .impact-home .impact-section { padding: 66px 0; }
 .impact-home h2 { font-size: clamp(1.85rem, 7.4vw, 2.5rem); line-height: 1.13; }
 .impact-home .impact-section-heading { margin-bottom: 28px; }
 .impact-challenge-list > li { padding: 23px 0; gap: 10px 14px; grid-template-columns: 28px 1fr; }
 .impact-challenge-list h3 { font-size: 1.45rem; }
 .impact-challenge-list p { font-size: .92rem; }
 .impact-assessment-entry__inner { padding-block: 40px; gap: 24px; }
 .impact-assessment-entry p { font-size: .95rem; }
 .impact-assessment-entry .impact-assessment-note { font-size: .81rem; }
 .impact-service-story__steps { grid-template-columns: 1fr; gap: 18px; }
 .impact-service-story__modules h3 { font-size: 1.75rem; }
 .impact-solutions--teasers .impact-solution-grid { grid-template-columns: 1fr; }
 .impact-home .impact-expert-grid { grid-template-columns: 1fr; }
 .impact-home .impact-expert-card { display: grid; grid-template-columns: 100px minmax(0, 1fr); align-items: start; }
 .impact-home .impact-expert-card__image { margin: 20px 0 0 12px; height: auto; aspect-ratio: 4 / 5; border-radius: 10px; overflow: hidden; }
 .impact-home .impact-expert-card__media { width: 100%; height: 100%; object-fit: cover; }
 .impact-home .impact-expert-card__body { padding: 20px 12px 20px 16px; }
 .impact-home .impact-expert-card__body h3 { font-size: 1.4rem; }
 .impact-home .impact-expert-card__links { flex-wrap: wrap; }
 .impact-home .impact-expert-card__body > p:not(.impact-eyebrow) { font-size: .81rem; margin-bottom: 13px; }
 .impact-footer-cta__inner { padding-block: 42px; gap: 22px; }
 .impact-footer-grid { padding-block: 36px; gap: 28px; }
 .impact-credibility { padding: 44px 0; }
 .impact-credibility__grid { gap: 28px; }
 .impact-credibility__grid > div { flex-basis: 120px; }
 .impact-credibility dt { font-size: .83rem; }
 .impact-assessment-page-head { padding-top: 22px; }
 .impact-assessment-page-head h1 { font-size: 2.3rem; }
 .impact-assessment-tool { padding: 20px 0 45px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Keep the supporting service teasers visually quiet. */
.impact-solutions--teasers .impact-solution-card:nth-child(n) { background: var(--impact-white); color: var(--impact-ink); }
.impact-solutions--teasers .impact-solution-card:nth-child(n) h3,
.impact-solutions--teasers .impact-solution-card:nth-child(n) a { color: var(--impact-ink); }
.impact-solutions--teasers .impact-solution-card:nth-child(n) p { color: var(--impact-ink-soft); }
