:root {
  --paper: #f5f0e6;
  --ink: #172126;
  --muted: #596366;
  --line: #c9c2b5;
  --petrol: #0b5661;
  --petrol-dark: #073a42;
  --brick: #c94f35;
  --sun: #e5b94d;
  --white: #fffdf8;
  --max: 82rem;
  --reading: 49rem;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Arial, Helvetica, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 1rem; line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .22em; }
a:hover { color: var(--brick); }
:focus-visible { outline: .2rem solid var(--sun); outline-offset: .2rem; }
.skip-link { position: fixed; z-index: 100; left: 1rem; top: -6rem; padding: .8rem 1rem; background: var(--ink); color: white; }
.skip-link:focus { top: 1rem; }
.wrap { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.reading { max-width: var(--reading); }
.section { padding: 4.5rem 0; border-top: 1px solid var(--line); }
.section-alt { background: var(--white); }
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--paper) 94%, transparent); border-bottom: 1px solid var(--ink); backdrop-filter: blur(10px); }
.header-inner { width: min(calc(100% - 2rem), var(--max)); min-height: 4.65rem; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; flex-direction: column; text-decoration: none; line-height: 1; }
.brand img { width: 11rem; }
.brand span { margin-top: .3rem; color: var(--muted); font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; }
.desktop-nav { display: none; }
.mobile-nav { position: relative; }
.mobile-nav summary { cursor: pointer; min-height: 2.75rem; display: grid; place-items: center; padding: 0 .8rem; border: 1px solid var(--ink); font-weight: 700; list-style: none; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav { position: absolute; right: 0; top: calc(100% + 1rem); width: min(20rem, calc(100vw - 2rem)); background: var(--paper); border: 1px solid var(--ink); box-shadow: .5rem .5rem 0 var(--ink); }
.mobile-nav nav a { display: block; min-height: 3rem; padding: .75rem 1rem; border-bottom: 1px solid var(--line); text-decoration: none; }
.mobile-nav nav a:last-child { border-bottom: 0; background: var(--brick); color: white; }
.hero { padding: 2.5rem 0 4.5rem; }
.hero-grid, .feature-grid, .contact-grid { display: grid; gap: 2rem; align-items: center; }
.kicker { margin: 0 0 .9rem; color: var(--brick); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.08; margin-top: 0; text-wrap: balance; }
h1 { margin-bottom: 1.25rem; font-size: clamp(2.7rem, 10vw, 6.7rem); letter-spacing: -.055em; }
h2 { margin-bottom: 1rem; font-size: clamp(2rem, 6vw, 4.2rem); letter-spacing: -.04em; }
h3 { margin-bottom: .6rem; font-size: clamp(1.3rem, 3vw, 1.75rem); }
p { margin-top: 0; }
.lead { max-width: 44rem; color: #354247; font-family: var(--serif); font-size: clamp(1.2rem, 3vw, 1.6rem); line-height: 1.45; }
.button-row { display: flex; flex-direction: column; gap: .75rem; margin-top: 1.75rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 3.1rem; padding: .7rem 1.1rem; border: 1px solid var(--ink); background: var(--ink); color: white; font-weight: 700; text-decoration: none; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); background: var(--brick); color: white; }
.button-secondary { background: transparent; color: var(--ink); }
.button-light { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.media-frame { background: var(--petrol); border: 1px solid var(--ink); }
.media-frame img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.caption { margin: .65rem 0 0; color: var(--muted); font-size: .84rem; }
.section-heading { display: grid; gap: 1rem; margin-bottom: 2rem; }
.section-heading p { max-width: 42rem; }
.gallery { display: grid; gap: 1.5rem; }
.gallery figure { margin: 0; }
.gallery figure:nth-child(3n + 2) img { aspect-ratio: 4 / 3; }
.gallery figure:nth-child(3n) img { aspect-ratio: 5 / 4; }
.gallery img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.feature-copy { max-width: 38rem; }
.number-grid, .principle-grid, .topic-grid, .benefit-grid { display: grid; gap: 0; border-top: 1px solid var(--ink); }
.number-card, .topic-card, .benefit-card { padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.number { display: block; margin-bottom: 1.2rem; color: var(--brick); font-size: .8rem; font-weight: 800; letter-spacing: .15em; }
.editorial-block { max-width: 62rem; }
.editorial-block p { columns: 1; }
.contact-band { padding: 4rem 0; background: var(--petrol-dark); color: white; }
.contact-band a { color: white; }
.contact-list { display: grid; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.contact-list strong { display: block; color: #b9d9dc; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; }
.page-hero { padding: 4.5rem 0 3.5rem; margin-inline: auto; }
.page-hero h1 { font-size: clamp(3rem, 9vw, 6rem); }
.prose-section { max-width: var(--reading); margin-inline: auto; padding: 3rem 1rem; border-top: 1px solid var(--line); }
.prose-section h2 { font-size: clamp(1.8rem, 5vw, 3rem); }
.prose-section p { font-size: 1.05rem; }
.wide-prose { max-width: var(--max); }
.section-index { color: var(--brick); font-weight: 800; letter-spacing: .15em; }
.fact-grid { display: grid; gap: 1rem; margin-top: 1.5rem; }
.fact { padding: 1rem; border-left: .25rem solid var(--petrol); background: var(--white); }
.fact strong { display: block; margin-bottom: .35rem; }
.aside-cta { width: min(calc(100% - 2rem), var(--max)); margin: 2rem auto 5rem; padding: 2rem; background: var(--brick); color: white; }
.aside-cta h2 { max-width: 42rem; }
.aside-cta p { max-width: 44rem; }
.aside-cta .button { margin-top: .5rem; }
.service-card { padding: 2rem 0; border-top: 1px solid var(--ink); }
.service-card p { max-width: 46rem; }
.contact-details { background: var(--white); border: 1px solid var(--ink); padding: 1.5rem; }
.contact-details dl { margin: 0; }
.contact-details div { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.contact-details div:last-child { border: 0; }
.contact-details dt { font-weight: 800; }
.contact-details dd { margin: .25rem 0 0; }
.site-footer { padding: 4rem 0 1.5rem; background: var(--ink); color: #f6f0e7; }
.footer-grid, .footer-bottom { width: min(calc(100% - 2rem), var(--max)); margin: auto; display: grid; gap: 2rem; }
.footer-brand img { filter: brightness(0) invert(1); }
.footer-brand p { max-width: 30rem; margin-top: 1rem; }
.footer-tagline { color: #e7b84a; font-family: var(--serif); font-size: 1.4rem; }
.site-footer nav { display: flex; flex-direction: column; align-items: flex-start; gap: .5rem; }
.site-footer nav h2 { margin-bottom: .5rem; color: #e7b84a; font-family: var(--sans); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.site-footer a { color: white; }
.footer-bottom { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid #536066; color: #bbc2c4; font-size: .85rem; }
.not-found { min-height: 62vh; display: grid; align-content: center; }
@media (min-width: 48rem) {
  .wrap { width: min(calc(100% - 4rem), var(--max)); }
  .button-row { flex-direction: row; }
  .button { width: auto; }
  .hero-grid { grid-template-columns: 2fr 3fr; gap: 3rem; }
  .feature-grid, .contact-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .gallery { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .number-grid, .topic-grid { grid-template-columns: repeat(2, 1fr); }
  .number-card, .topic-card, .benefit-card { padding: 1.75rem; border-right: 1px solid var(--line); }
  .principle-grid, .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading { grid-template-columns: 1fr 1fr; align-items: end; }
  .fact-grid { grid-template-columns: repeat(2, 1fr); }
  .editorial-block p { columns: 2; column-gap: 3rem; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer-bottom { grid-template-columns: 1fr 1fr; }
  .footer-bottom p:last-child { text-align: right; }
}
@media (min-width: 64rem) {
  .desktop-nav { display: flex; align-items: center; gap: 1.25rem; font-size: .9rem; font-weight: 700; }
  .desktop-nav a { padding: .75rem 0; text-decoration: none; }
  .desktop-nav a[aria-current="page"] { border-bottom: .18rem solid var(--brick); }
  .desktop-nav .nav-cta { padding: .65rem .9rem; background: var(--brick); color: white; }
  .mobile-nav { display: none; }
  .number-grid { grid-template-columns: repeat(3, 1fr); }
  .topic-grid { grid-template-columns: repeat(3, 1fr); }
  .section { padding: 6rem 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
