:root {
  --ink: #173342;
  --ink-soft: #48636f;
  --paper: #f7faf9;
  --white: #ffffff;
  --line: #d9e6e5;
  --primary: #1b5e7a;
  --primary-dark: #12445a;
  --accent: #5c9e82;
  --accent-soft: #e0eee7;
  --shadow: 0 18px 44px rgba(21, 56, 69, 0.11);
  --radius: 1.25rem;
  --shell: min(1120px, calc(100% - 2.5rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--primary); }
:focus-visible { outline: 3px solid #d28b37; outline-offset: 3px; }
button { font: inherit; }
h1, h2, h3, p, ul, ol, blockquote { margin-top: 0; }
h1, h2, h3 { color: var(--ink); overflow-wrap: break-word; hyphens: auto; line-height: 1.16; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.3rem, 5vw, 4.65rem); margin-bottom: 1.15rem; }
h2 { font-size: clamp(1.65rem, 3vw, 2.7rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.65rem; }
.shell { width: var(--shell); margin-inline: auto; }
.narrow { width: min(760px, var(--shell)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 100; left: 1rem; top: -5rem; padding: 0.75rem 1rem; background: var(--ink); color: var(--white); border-radius: 0.5rem; }
.skip-link:focus { top: 1rem; }
.eyebrow { margin-bottom: 0.6rem; color: var(--primary); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid var(--primary);
  border-radius: 999px;
  background: var(--primary);
  color: var(--white);
  font-weight: 750;
  text-decoration: none;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.button:hover, .button:focus-visible { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); transform: translateY(-1px); }
.button--quiet { background: transparent; color: var(--primary); }
.article-content--source a.button { color: var(--white); }
.article-content--source a.button:hover, .article-content--source a.button:focus-visible { color: var(--white); }
.text-link { color: var(--primary); font-weight: 750; }

.utility-bar { background: var(--ink); color: #eaf4f4; font-size: 0.86rem; }
.utility-bar__inner { display: flex; justify-content: flex-end; gap: 1.25rem; min-height: 2.35rem; align-items: center; }
.utility-bar a { text-decoration: none; }
.utility-bar a:hover { color: var(--white); }
.site-header { background: rgba(255, 255, 255, 0.96); border-bottom: 1px solid var(--line); position: relative; z-index: 10; }
.brand-row { min-height: 7.1rem; display: flex; align-items: center; justify-content: space-between; }
.brand { width: min(255px, 58vw); }
.brand img { width: 100%; height: auto; }
.menu-toggle { display: none; width: 2.8rem; height: 2.8rem; border: 1px solid var(--line); border-radius: 0.65rem; background: var(--white); padding: 0.65rem; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 4px 0; background: var(--ink); }
.primary-nav { border-top: 1px solid var(--line); }
.nav-list, .nav-list ul { list-style: none; margin: 0; padding: 0; }
.nav-list { display: flex; align-items: stretch; }
.nav-list > li { display: flex; align-items: stretch; position: relative; }
.nav-list > li > a, .nav-list > li > span { padding: 1rem 1rem; display: block; font-size: 0.9rem; font-weight: 720; text-decoration: none; white-space: nowrap; }
.nav-list > li > a[aria-current], .nav-list > li > a:hover, .nav-list > li > a:focus-visible { color: var(--primary); background: var(--accent-soft); }
.submenu-toggle { border: 0; background: transparent; color: var(--primary); padding: 0 0.7rem 0 0; cursor: pointer; font-size: 1.2rem; }
.nav-list ul { position: absolute; top: 100%; left: 0; min-width: 20rem; padding: 0.5rem; background: var(--white); border: 1px solid var(--line); border-radius: 0 0 var(--radius) var(--radius); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-0.4rem); transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease; }
.has-submenu:hover > ul, .has-submenu:focus-within > ul, .has-submenu.is-open > ul { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-list ul a { display: block; padding: 0.58rem 0.75rem; border-radius: 0.45rem; font-size: 0.9rem; text-decoration: none; }
.nav-list ul a:hover, .nav-list ul a:focus-visible { background: var(--accent-soft); color: var(--primary-dark); }

.hero { overflow: hidden; background: linear-gradient(135deg, #e8f2f0 0%, #f9fcfb 58%, #dcebe8 100%); }
.hero__grid { min-height: 37rem; display: grid; grid-template-columns: 1fr 0.92fr; gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.hero__content { padding-block: 4.5rem; max-width: 39rem; }
.hero h1 { max-width: none; hyphens: none; overflow-wrap: normal; }
.hero h1 em { color: var(--primary); font-family: Georgia, serif; font-weight: 500; }
.hero__intro { max-width: 40rem; font-size: 1.14rem; color: var(--ink-soft); margin-bottom: 1.8rem; }
.hero__image { position: relative; margin: 0; aspect-ratio: 7 / 5; max-height: 25rem; border-radius: 9rem 9rem 1.25rem 1.25rem; overflow: hidden; box-shadow: var(--shadow); }
.hero__image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__image figcaption { position: absolute; right: 0.7rem; bottom: 0.55rem; padding: 0.18rem 0.4rem; border-radius: 0.25rem; background: rgba(16, 47, 59, 0.8); color: var(--white); font-size: 0.68rem; }
.values { position: relative; z-index: 2; margin-top: -3rem; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border-radius: var(--radius); background: rgba(255, 255, 255, 0.94); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.value-grid article { padding: 2rem; border-right: 1px solid var(--line); }
.value-grid article:last-child { border-right: 0; }
.value-grid span { color: var(--primary); font-weight: 800; }
.value-grid h2 { margin-top: 0.35rem; font-size: 1.45rem; }
.value-grid p { margin-bottom: 0; color: var(--ink-soft); font-size: 0.95rem; }
.services-section { padding: 5rem 0; }
.services-section--featured { padding-top: 6rem; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.section-heading h2 { margin-bottom: 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.service-card { min-height: 17rem; display: flex; flex-direction: column; padding: 1.55rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 10px 30px rgba(21, 56, 69, 0.04); transition: transform 170ms ease, box-shadow 170ms ease; }
.service-card:hover { transform: translateY(-0.25rem); box-shadow: var(--shadow); }
.service-card > img { width: 2.85rem; height: 2.85rem; object-fit: contain; margin-bottom: 1.4rem; }
.service-card h3 a { text-decoration: none; }
.service-card p { color: var(--ink-soft); font-size: 0.93rem; }
.card-link { min-height: 2.75rem; display: inline-flex; align-items: center; margin-top: auto; color: var(--primary); font-size: 0.9rem; font-weight: 750; text-decoration: none; }
.image-callout { padding: 0 0 5rem; }
.image-callout__grid { display: grid; grid-template-columns: 0.65fr 1fr; overflow: hidden; border-radius: var(--radius); background: var(--ink); color: #eaf5f3; }
.image-callout picture { display: grid; place-items: center; padding: 2rem; }
.image-callout img { width: min(100%, 18rem); height: auto; max-height: 24rem; object-fit: contain; border-radius: 0.8rem; }
.image-callout__grid > div { align-self: center; padding: clamp(2rem, 6vw, 5rem); }
.image-callout h2 { color: var(--white); }
.image-callout .eyebrow, .image-callout .text-link { color: #9fd4bd; }

.page-lead { padding: 4.8rem 0 3.8rem; background: linear-gradient(120deg, #e2efed, #f7faf9); border-bottom: 1px solid var(--line); }
.breadcrumbs { margin-bottom: 1.6rem; color: var(--ink-soft); font-size: 0.86rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.45rem; color: var(--accent); }
.breadcrumbs a { color: var(--primary); }
.page-lead h1 { max-width: 18ch; margin-bottom: 0; }
.article-section { padding: 4rem 0 5rem; }
.article-banner { margin: 0 0 3rem; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.article-banner img { display: block; width: 100%; aspect-ratio: 1920 / 494; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 17rem; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.article-content { min-width: 0; }
.article-content--source { font-size: 1.04rem; white-space: pre-line; }
.article-content--source > :is(h2, h3) { margin-top: 2rem; }
.article-content--source p { margin-bottom: 1.35rem; }
.article-content--source > div, .article-content--source > ul, .article-content--source > blockquote { margin-bottom: 1.35rem; }
.article-content--source blockquote { margin-inline: 0; padding: 1.2rem 1.4rem; border-left: 4px solid var(--accent); background: #edf6f2; color: var(--ink-soft); }
.article-content--source a { color: var(--primary); overflow-wrap: anywhere; }
.article-content--source pre { white-space: normal; font: inherit; }
.article-intro { color: var(--primary-dark); font-size: 1.2rem; font-weight: 650; line-height: 1.55; }
.article-aside { position: sticky; top: 1.5rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.credited-image { margin: 0 0 1rem; }
.article-aside img:not(.service-icon-large) { width: 100%; border-radius: 0.8rem; margin-bottom: 1rem; }
.article-aside .credited-image img { margin-bottom: 0.35rem; }
.credited-image figcaption { color: var(--ink-soft); font-size: 0.72rem; text-align: right; }
.article-aside p { color: var(--ink-soft); font-size: 0.92rem; }
.article-aside h2 { margin-top: 1rem; font-size: 1.15rem; }
.article-aside ul { padding-left: 1.1rem; margin-bottom: 0; }
.article-aside li { margin-bottom: 0.55rem; font-size: 0.86rem; }
.article-aside li a { color: var(--primary); }
.service-icon-large { width: 3rem; height: 3rem; object-fit: contain; }
.article-cta { margin-top: 2.5rem; padding: 2rem; border-radius: var(--radius); background: var(--accent-soft); }
.article-cta h2 { font-size: 1.5rem; }
.qualification-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; margin-top: 2rem; }
.qualification-grid article { display: flex; align-items: flex-start; gap: 0.65rem; padding: 1rem; border: 1px solid var(--line); border-radius: 0.8rem; background: var(--white); }
.qualification-grid span { color: var(--primary); font-weight: 800; }
.qualification-grid h2 { margin: 0; font-size: 1rem; letter-spacing: 0; }
.faq-list { display: grid; gap: 0.8rem; }
.faq-list details { padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: 0.8rem; background: var(--white); }
.faq-list summary { cursor: pointer; color: var(--primary-dark); font-weight: 760; }
.faq-list p { margin: 1rem 0 0; }
.archive { padding: 2.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.contact-panel { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: clamp(2rem, 6vw, 4rem); border-radius: var(--radius); background: linear-gradient(120deg, var(--ink), var(--primary)); color: #e8f4f2; }
.contact-panel h2 { color: var(--white); }
.contact-panel p { max-width: 42rem; margin-bottom: 0; }
.contact-panel address { margin-top: 1rem; font-style: normal; }
.contact-panel .eyebrow { color: #9fd4bd; }
.contact-actions { display: grid; justify-items: start; gap: 1rem; white-space: nowrap; }
.contact-actions .text-link { color: #c4e6d7; }

.site-footer { background: #102f3b; color: #d7e7e8; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 0.9fr; gap: 3rem; padding: 4rem 0 3rem; }
.site-footer h2 { color: var(--white); font-size: 1.2rem; letter-spacing: -0.01em; }
.site-footer .eyebrow, .site-footer .text-link { color: #9fd4bd; }
.qualification-list { columns: 2; padding-left: 1.1rem; margin: 0; font-size: 0.88rem; }
.qualification-list li { margin-bottom: 0.45rem; }
.membership-logos { display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: center; margin-bottom: 1.2rem; }
.membership-logos img { max-width: 6rem; max-height: 3.25rem; object-fit: contain; background: var(--white); padding: 0.35rem; border-radius: 0.35rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1rem; padding: 1.1rem 0; border-top: 1px solid rgba(216, 233, 232, 0.18); font-size: 0.82rem; }
.footer-bottom a { color: #b6d9d1; }

@supports (content-visibility: auto) {
  .services-section, .image-callout, .site-footer { content-visibility: auto; contain-intrinsic-size: auto 48rem; }
}

@media (max-width: 900px) {
  .nav-list > li > a, .nav-list > li > span { padding-inline: 0.65rem; font-size: 0.82rem; }
  .hero__grid { grid-template-columns: 1fr 0.8fr; gap: 2rem; }
  .hero__image { max-height: 23rem; border-radius: 5rem 5rem 1rem 1rem; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; display: grid; grid-template-columns: 9rem 1fr; align-items: center; gap: 1.25rem; }
  .article-aside img:not(.service-icon-large) { margin: 0; }
  .article-aside h2, .article-aside ul, .article-aside .button { grid-column: 2; }
  .article-aside .service-icon-large { grid-row: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > section:first-child { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .utility-bar__inner { justify-content: space-between; gap: 0.75rem; font-size: 0.76rem; }
  .brand-row { min-height: 5.6rem; }
  .menu-toggle { display: block; }
  .primary-nav { width: 100%; border: 0; }
  .js .nav-list { display: none; }
  .js .nav-list.is-open { display: block; padding: 0.4rem 1.25rem 1rem; border-top: 1px solid var(--line); }
  .nav-list { padding: 0.4rem 1.25rem 1rem; }
  .nav-list > li { display: grid; grid-template-columns: 1fr auto; border-bottom: 1px solid var(--line); }
  .nav-list > li > a, .nav-list > li > span { min-height: 2.75rem; display: flex; align-items: center; padding: 0.85rem 0; font-size: 0.94rem; }
  .submenu-toggle { min-width: 2.75rem; min-height: 2.75rem; padding: 0 0.2rem 0 1rem; }
  .nav-list ul { grid-column: 1 / -1; position: static; min-width: 0; padding: 0 0 0.8rem 0.8rem; border: 0; border-radius: 0; box-shadow: none; opacity: 1; visibility: visible; transform: none; display: block; }
  .js .nav-list .has-submenu > ul { display: none; }
  .js .nav-list .has-submenu.is-open > ul { display: block; }
  .hero__grid { min-height: 0; grid-template-columns: 1fr; padding-top: 1.5rem; gap: 0; }
  .hero__content { padding: 3rem 0 2.2rem; }
  .hero__image { aspect-ratio: 980 / 400; max-height: none; margin-bottom: 2rem; border-radius: 3.5rem 3.5rem 1rem 1rem; }
  .values { margin-top: 0; }
  .value-grid { grid-template-columns: 1fr; border-radius: 0; box-shadow: none; }
  .value-grid article { padding: 1.5rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .value-grid article:last-child { border-bottom: 0; }
  .services-section, .services-section--featured, .article-section { padding: 3.5rem 0; }
  .service-grid, .image-callout__grid, .footer-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .image-callout picture { padding: 2rem 2rem 0; }
  .image-callout img { width: min(100%, 14rem); max-height: 20rem; }
  .section-heading { display: block; }
  .article-aside { display: block; }
  .article-aside img:not(.service-icon-large) { margin-bottom: 1rem; }
  .qualification-grid { grid-template-columns: 1fr; }
  .contact-panel { display: grid; }
  .contact-actions { white-space: normal; }
  .contact-actions .text-link { min-height: 2.75rem; display: inline-flex; align-items: center; }
  .footer-grid { gap: 2rem; }
  .footer-grid > section:first-child { grid-column: auto; }
  .qualification-list { columns: 1; }
  .site-footer .text-link { min-height: 2.75rem; display: inline-flex; align-items: center; }
}

@media (max-width: 480px) {
  :root { --shell: min(1120px, calc(100% - 2rem)); }
  .utility-bar__inner { min-height: 0; flex-wrap: wrap; justify-content: center; padding-block: 0.35rem; }
  .brand-row { min-height: 5.1rem; }
  .hero__content { padding-top: 2.4rem; }
  .hero__intro { font-size: 1.05rem; }
  .page-lead { padding: 3.5rem 0 2.8rem; }
  .archive { padding: 1.5rem; }
  .footer-bottom { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}