:root {
  --black: #0a0a0a;
  --paper: #f8f7f3;
  --white: #fff;
  --mid: #74746f;
  --metal: #b29a74;
  --line: rgba(10,10,10,.17);
  --line-dark: rgba(255,255,255,.18);
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; color: var(--black); background: var(--paper); font: 400 1rem/1.65 var(--sans); text-rendering: optimizeLegibility; }
body.menu-open { overflow: hidden; }
a { color: inherit; transition: color .3s ease, opacity .3s ease; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 1000; padding: .8rem 1rem; background: var(--white); color: var(--black); }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--metal); outline-offset: 4px; }
.shell { width: min(1240px, calc(100% - 4rem)); margin-inline: auto; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: 78px; border-bottom: 1px solid var(--line-dark); color: var(--paper); background: rgba(10,10,10,.94); backdrop-filter: blur(18px); transition: background .4s ease, box-shadow .4s ease; }
.site-header.is-scrolled { background: rgba(10,10,10,.98); box-shadow: 0 12px 35px rgba(0,0,0,.15); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: baseline; gap: .82rem; text-decoration: none; white-space: nowrap; transition: opacity .3s ease; }
.brand:hover, .brand:focus-visible { opacity: .82; }
.brand strong { font: 400 1.82rem/1 var(--serif); letter-spacing: -.02em; }
.brand span { color: rgba(255,255,255,.63); font-size: .63rem; letter-spacing: .2em; text-transform: uppercase; }
.desktop-nav { display: flex; align-items: center; gap: 1.5rem; }
.desktop-nav a { position: relative; text-decoration: none; font-size: .7rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.desktop-nav a:not(.enquiry-link)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.42rem; height: 1px; background: var(--metal); transform: scaleX(0); transform-origin: right; transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.desktop-nav a:not(.enquiry-link):hover::after, .desktop-nav a:not(.enquiry-link):focus-visible::after { transform: scaleX(1); transform-origin: left; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--metal); }
.desktop-nav .enquiry-link { padding: .62rem .85rem; border: 1px solid rgba(255,255,255,.45); transition: color .3s ease, border-color .3s ease, background .3s ease; }
.desktop-nav .enquiry-link:hover, .desktop-nav .enquiry-link:focus-visible { border-color: var(--metal); background: var(--metal); color: var(--black); }
.menu-button { display: none; width: 46px; height: 46px; padding: 0; border: 1px solid rgba(255,255,255,.35); background: transparent; color: inherit; cursor: pointer; transition: border-color .3s ease, background .3s ease; }
.menu-button:hover, .menu-button:focus-visible { border-color: var(--metal); background: rgba(178,154,116,.12); }
.menu-button span, .menu-button::before, .menu-button::after { content: ""; display: block; width: 20px; height: 1px; margin: 5px auto; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-button[aria-expanded="true"] span { opacity: 0; }
.menu-button[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.menu-button[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }
.mobile-nav { position: fixed; inset: 78px 0 0; z-index: 99; display: flex; flex-direction: column; padding: 2rem; background: var(--black); color: var(--paper); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-10px); transition: opacity .3s ease, transform .35s cubic-bezier(.2,.7,.2,1), visibility .3s; }
.mobile-nav.open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.mobile-nav a { padding: 1.05rem 0; border-bottom: 1px solid var(--line-dark); text-decoration: none; font: 400 clamp(1.8rem, 8vw, 3rem)/1.1 var(--serif); }
.mobile-nav .mobile-enquiry { margin-top: auto; border: 0; font: 700 .75rem/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; }

.article-hero { padding: 10rem 0 4.25rem; border-bottom: 1px solid var(--line); }
.article-hero .shell { width: min(790px, calc(100% - 4rem)); }
.article-kicker { margin: 0 0 1.8rem; color: var(--metal); font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
h1 { max-width: 790px; margin: 0; font: 400 clamp(3.35rem, 5.4vw, 5.25rem)/1 var(--serif); letter-spacing: -.048em; text-wrap: balance; }
h1.long-title { font-size: clamp(3.2rem, 5vw, 5rem); }
.article-byline { margin: 1.5rem 0 0; color: var(--mid); font-size: .9rem; }
.article-byline a { color: var(--black); text-underline-offset: .25rem; }
.article-byline a:hover, .article-byline a:focus-visible { color: var(--metal); }
.article-body { padding: 4.25rem 0 7rem; }
.article-copy { width: min(100%, 790px); margin-inline: auto; }
.article-copy p { margin: 0 0 1.0075rem; color: #373733; font-size: 1.14rem; line-height: 1.78; }
.article-copy .opening { color: var(--black); font: 400 1.42rem/1.62 var(--serif); }
.article-copy h2 { margin: 4.25rem 0 1.55rem; font: 400 clamp(2.35rem, 4.2vw, 3.9rem)/1.03 var(--serif); letter-spacing: -.035em; text-wrap: balance; }
.article-copy strong { color: var(--black); font-weight: 700; }
.article-copy em { font-family: var(--serif); font-size: 1.13em; }
.article-copy ol, .article-copy ul { margin: 1.65rem 0 2rem; padding-left: 1.5rem; }
.article-copy li { margin: 0 0 .8rem; padding-left: .55rem; color: #373733; font-size: 1.14rem; line-height: 1.72; }
.article-copy li::marker { color: var(--metal); font-weight: 700; }
.emphasis-line { margin-block: 2rem !important; padding: 1.4rem 0 1.4rem 1.5rem; border-left: 2px solid var(--metal); font: 400 1.38rem/1.55 var(--serif) !important; color: var(--black) !important; }
.article-close { margin-top: 5rem; padding: 2.5rem; border: 1px solid var(--line); background: var(--white); }
.article-close p { margin-bottom: 1.17rem; color: var(--black); font-weight: 650; }
.article-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.2rem 1.6rem; }
.article-cta { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: .85rem 1.2rem; border: 1px solid var(--black); background: var(--black); color: var(--paper); text-decoration: none; font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; transition: background .35s ease, border-color .35s ease, color .35s ease, transform .35s cubic-bezier(.2,.7,.2,1); }
.article-cta:hover, .article-cta:focus-visible { border-color: var(--metal); background: var(--metal); color: var(--black); transform: translateY(-2px); }
.all-insights { color: var(--mid); font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-underline-offset: .35rem; text-transform: uppercase; }
.all-insights:hover, .all-insights:focus-visible { color: var(--black); }

footer { padding: 4rem 0 2rem; background: #050505; color: rgba(255,255,255,.65); }
.footer-top { display: grid; grid-template-columns: 1fr auto; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--line-dark); }
.footer-brand strong { display: block; color: var(--paper); font: 400 1.8rem/1 var(--serif); }
.footer-brand span { display: block; margin-top: .65rem; font-size: .65rem; letter-spacing: .16em; text-transform: uppercase; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .75rem 1.2rem; }
.footer-nav a { text-underline-offset: .3rem; font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; font-size: .72rem; }

@media (max-width: 1050px) {
  .desktop-nav { display: none; }
  .menu-button { display: block; }
}
@media (max-width: 720px) {
  html { scroll-padding-top: 70px; }
  .shell { width: min(100% - 2rem, 1240px); }
  .site-header { height: 70px; }
  .brand { display: block; }
  .brand strong { display: block; font-size: 1.28rem; }
  .brand span { display: block; margin-top: .24rem; font-size: .48rem; }
  .mobile-nav { top: 70px; }
  .article-hero { padding: 8.25rem 0 3.15rem; }
  .article-hero .shell { width: min(100% - 2rem, 790px); }
  .article-kicker { margin-bottom: 1.35rem; font-size: .66rem; letter-spacing: .14em; }
  h1 { font-size: clamp(2.65rem, 11vw, 4.35rem); line-height: 1; }
  h1.long-title { font-size: clamp(2.45rem, 10vw, 3.8rem); }
  .article-body { padding: 3.2rem 0 4.5rem; }
  .article-copy p, .article-copy li { font-size: 1rem; line-height: 1.75; }
  .article-copy .opening { font-size: 1.22rem; }
  .article-copy h2 { margin-top: 3.5rem; font-size: clamp(2.15rem, 10.5vw, 3.15rem); }
  .emphasis-line { padding-left: 1rem; font-size: 1.22rem !important; }
  .article-close { margin-top: 3.8rem; padding: 1.5rem; }
  .article-cta { width: 100%; text-align: center; }
  .article-actions { align-items: stretch; flex-direction: column; }
  .all-insights { align-self: center; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-nav { justify-content: flex-start; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
