:root {
  --red: #e23944;
  --ink: #1b1b1b;
  --muted: #626262;
  --line: #dfddda;
  --paper: #ffffff;
  --soft: #f7f6f4;
  --shell: 1160px;
  --pad: clamp(22px, 4vw, 48px);
  --serif: "Iowan Old Style", Baskerville, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
::selection { background: var(--red); color: #fff; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  background: var(--ink);
  color: #fff;
  padding: 8px 12px;
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }

.shell {
  width: min(var(--shell), calc(100% - (2 * var(--pad))));
  margin-inline: auto;
}
.section-pad { padding: clamp(52px, 6vw, 72px) 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: inline-flex; width: 132px; }
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.6vw, 32px);
  font-size: 13px;
}
.site-nav a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding: 2px 0;
}
.site-nav a:hover { border-color: var(--red); }
.menu-toggle { display: none; }

.hero { padding: clamp(64px, 7vw, 86px) 0 clamp(54px, 6vw, 74px); }
.hero-grid { display: grid; grid-template-columns: 1fr; }
.hero h1,
.section-head h2,
.contact h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.018em;
}
.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(40px, 4.6vw, 54px);
  line-height: 1.08;
}
.hero-intro {
  max-width: 760px;
  margin: 24px 0 0;
  font-size: clamp(18px, 1.7vw, 20px);
  line-height: 1.5;
}
.hero-secondary {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.section-head { max-width: 760px; margin-bottom: clamp(28px, 3.5vw, 40px); }
.section-head h2 {
  margin: 0;
  font-size: clamp(30px, 3.2vw, 38px);
  line-height: 1.15;
}
.section-head > p:last-child { margin: 12px 0 0; max-width: 680px; color: var(--muted); font-size: 16px; }
.compact-head { margin-bottom: 0; }

.advisory-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--ink);
}
.advisory-grid article {
  padding: 24px 36px 26px 0;
  border-bottom: 1px solid var(--line);
}
.advisory-grid article:nth-child(even) {
  padding-left: 36px;
  padding-right: 0;
  border-left: 1px solid var(--line);
}
.advisory-grid h3,
.sector-list h3,
.experience-item h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 23px;
  line-height: 1.22;
  font-weight: 400;
  letter-spacing: -.01em;
}
.advisory-grid p,
.sector-list p,
.experience-item p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }

.sectors { padding: clamp(48px, 5.5vw, 66px) 0; background: var(--soft); }
.sectors-grid {
  display: grid;
  grid-template-columns: .52fr 1.48fr;
  gap: clamp(38px, 5vw, 68px);
  align-items: start;
}
.sector-list { border-top: 1px solid var(--ink); }
.sector-list > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid #d9d6d2;
}
.sector-list h3 { font-size: 21px; }

.experience-head { max-width: 760px; }
.experience-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--ink);
}
.experience-item {
  padding: 24px 34px 27px 0;
  border-bottom: 1px solid var(--line);
}
.experience-item:nth-child(even) {
  padding-left: 34px;
  padding-right: 0;
  border-left: 1px solid var(--line);
}
.experience-item-wide { grid-column: 1 / -1; }
.experience-item h3 { font-size: 24px; }
.experience-item p { max-width: 610px; }
.experience-item-wide p { max-width: 860px; }
.source-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid #bfbcb8;
}
.source-link:hover { color: var(--red); border-color: var(--red); }

.organisations {
  padding: 36px 0 42px;
  overflow: hidden;
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.organisations-head { margin-bottom: 18px; }
.organisations-head p { margin: 0; color: var(--muted); font-size: 14px; }
.logo-marquee { overflow: hidden; width: 100%; }
.logo-track {
  display: flex;
  width: max-content;
  animation: logo-scroll 72s linear infinite;
}
.logo-marquee:hover .logo-track { animation-play-state: paused; }
.logo-set { display: flex; align-items: center; gap: 44px; padding-right: 44px; }
.logo-card {
  width: 138px;
  height: 70px;
  flex: 0 0 138px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-card img {
  max-width: 122px;
  max-height: 50px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .58;
  transition: filter .24s ease, opacity .24s ease;
}
.logo-card:hover img {
  filter: grayscale(0);
  opacity: 1;
}
@keyframes logo-scroll { to { transform: translateX(-50%); } }

.contact {
  padding: clamp(46px, 5vw, 62px) 0;
  border-top: 1px solid var(--red);
}
.contact-grid {
  display: grid;
  grid-template-columns: .6fr 1.4fr;
  gap: clamp(38px, 5vw, 68px);
  align-items: start;
}
.contact h2 { margin: 0; font-size: 34px; line-height: 1.05; }
.contact-details { border-top: 1px solid var(--ink); padding-top: 16px; }
.contact-details a {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--serif);
  font-size: 22px;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.contact-details address { font-style: normal; color: var(--muted); font-size: 15px; line-height: 1.65; }

.footer { padding: 24px 0; border-top: 1px solid var(--line); }
.footer-inner { display: grid; grid-template-columns: 120px 1fr auto; gap: 24px; align-items: center; }
.footer img { width: 92px; }
.footer p { margin: 0; color: var(--muted); font-size: 11px; }

@media (max-width: 900px) {
  .header-inner { min-height: 66px; }
  .brand { width: 120px; }
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 0;
    background: transparent;
    padding: 8px 0;
    color: var(--ink);
    cursor: pointer;
    font-size: 12px;
  }
  .menu-icon { width: 17px; height: 11px; border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; }
  .site-nav {
    display: none;
    position: absolute;
    inset: 66px 0 auto;
    padding: 22px var(--pad) 24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    font-size: 15px;
  }
  .site-nav.open { display: flex; }
  .sectors-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .compact-head { margin-bottom: 28px; }
  .footer-inner { grid-template-columns: 110px 1fr; }
  .footer-inner p:last-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  :root { --pad: 20px; }
  .hero { padding-top: 54px; }
  .hero h1 { font-size: 38px; }
  .hero-intro { margin-top: 20px; font-size: 18px; }
  .hero-secondary { font-size: 15px; }
  .advisory-grid,
  .experience-list { grid-template-columns: 1fr; }
  .advisory-grid article,
  .advisory-grid article:nth-child(even),
  .experience-item,
  .experience-item:nth-child(even),
  .experience-item-wide {
    grid-column: auto;
    padding: 22px 0 24px;
    border-left: 0;
  }
  .sector-list > div { grid-template-columns: 1fr; gap: 4px; }
  .logo-set { gap: 30px; padding-right: 30px; }
  .logo-card { width: 116px; flex-basis: 116px; height: 62px; }
  .logo-card img { max-width: 104px; max-height: 44px; }
  .contact-details a { font-size: 21px; }
  .footer-inner { grid-template-columns: 1fr; gap: 14px; }
  .footer-inner p:last-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .logo-track { animation: none; transform: none; }
  .logo-set[aria-hidden="true"] { display: none; }
  .logo-set { flex-wrap: wrap; justify-content: center; padding: 10px 20px; }
  .logo-card img { filter: none; opacity: 1; }
}