:root {
  --navy: #0a0b34;
  --navy-2: #101247;
  --ink: #11121a;
  --gold: #a17b18;
  --gold-light: #d6b85d;
  --cream: #f5f1e8;
  --white: #ffffff;
  --muted: #6f6d68;
  --line: rgba(10, 11, 52, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, .services-grid h3, .purpose-grid h3, .clients h2, .contact h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(22px, 5vw, 76px);
  color: var(--white);
  background: rgba(7, 8, 33, 0.86);
  border-bottom: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(18px);
}
.wordmark, .footer-brand { display: flex; align-items: center; gap: 12px; }
.wordmark > span { display: grid; line-height: 1.05; }
.wordmark strong { font-family: Georgia, serif; font-size: 17px; font-weight: 400; }
.wordmark small { margin-top: 4px; color: var(--gold-light); text-transform: uppercase; letter-spacing: .22em; font-size: 8px; }
.brand-mark {
  width: 44px;
  height: 44px;
  border: 2px solid var(--gold-light);
  border-radius: 50%;
  display: grid;
  align-content: center;
  justify-items: center;
  background: var(--white);
  color: var(--navy);
  box-shadow: inset 0 0 0 4px var(--white), inset 0 0 0 5px var(--navy);
}
.brand-initials { font-family: Georgia, serif; font-size: 16px; line-height: 1; }
.brand-caption { margin-top: 2px; font-size: 5px; text-transform: uppercase; letter-spacing: .16em; }
.site-header nav { display: flex; align-items: center; gap: clamp(18px, 2.8vw, 42px); font-size: 12px; text-transform: uppercase; letter-spacing: .14em; }
.site-header nav a { opacity: .84; transition: opacity .2s, color .2s; }
.site-header nav a:hover, .site-header nav a:focus-visible { opacity: 1; color: var(--gold-light); }
.site-header .nav-cta { border: 1px solid var(--gold-light); border-radius: 999px; padding: 11px 17px; opacity: 1; }

.hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background-color: var(--navy);
  background-image: url('images/hero.png');
  background-size: cover;
  background-position: center;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,8,34,.98) 0%, rgba(7,8,34,.86) 40%, rgba(7,8,34,.12) 78%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,.16), rgba(0,0,0,.2));
}
.hero-copy { z-index: 3; width: min(720px, 90%); margin-left: clamp(24px, 8vw, 128px); padding-top: 68px; }
.eyebrow { margin-bottom: 22px; color: var(--gold-light); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .28em; }
.eyebrow-dark { color: var(--gold); }
.hero h1 { margin-bottom: 26px; font-size: clamp(56px, 7.5vw, 112px); line-height: .91; letter-spacing: -.05em; }
.hero-intro { max-width: 620px; margin-bottom: 36px; color: rgba(255,255,255,.82); font-family: Georgia, serif; font-size: clamp(19px, 2vw, 27px); line-height: 1.45; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-width: 190px; padding: 15px 24px; border: 1px solid transparent; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; transition: transform .2s, background .2s; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-gold { background: var(--gold); color: var(--white); }
.button-gold:hover { background: #b58c21; }
.button-ghost { border-color: rgba(255,255,255,.55); }
.button-ghost:hover { background: rgba(255,255,255,.1); }
.hero-seal { position: absolute; z-index: 3; right: clamp(24px, 7vw, 104px); bottom: 74px; }
.hero-seal .brand-mark { width: 104px; height: 104px; border-width: 4px; }
.hero-seal .brand-initials { font-size: 34px; }
.hero-seal .brand-caption { font-size: 8px; }
.scroll-cue { position: absolute; z-index: 3; left: clamp(24px, 8vw, 128px); bottom: 28px; display: flex; gap: 12px; align-items: center; color: rgba(255,255,255,.65); font-size: 10px; text-transform: uppercase; letter-spacing: .16em; }
.scroll-cue span { color: var(--gold-light); font-size: 18px; }

.section { padding: clamp(84px, 10vw, 150px) clamp(22px, 7vw, 108px); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .78fr); gap: 9vw; align-items: end; max-width: 1320px; margin: 0 auto 72px; }
.section-heading h2, .clients h2, .contact h2 { margin-bottom: 0; color: var(--navy); font-size: clamp(46px, 6vw, 84px); line-height: .98; letter-spacing: -.04em; }
.lead { max-width: 620px; margin-bottom: 0; color: var(--muted); font-size: 17px; line-height: 1.8; }
.about { background: var(--cream); }
.strategy-panel { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: 1.35fr .85fr; min-height: 560px; background: var(--navy); color: var(--white); }
.strategy-image { min-height: 500px; background: linear-gradient(90deg, rgba(4,5,20,.1), rgba(4,5,20,.66)), url('images/strategy.png') center / cover no-repeat; }
.values-panel { display: flex; flex-direction: column; justify-content: center; padding: clamp(36px, 5vw, 72px); }
.values-panel h3 { font-size: clamp(34px, 3.5vw, 52px); line-height: 1.05; margin-bottom: 34px; }
.value-list { border-top: 1px solid rgba(255,255,255,.18); }
.value-list div { display: flex; gap: 18px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.85); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.value-list span { color: var(--gold-light); }
.purpose-grid { max-width: 1320px; margin: 26px auto 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.purpose-grid article { padding: clamp(32px, 5vw, 64px); background: var(--white); border-top: 4px solid var(--gold); }
.purpose-grid article > span { display: block; margin-bottom: 22px; color: var(--gold); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .24em; }
.purpose-grid h3 { color: var(--navy); font-size: clamp(28px, 3vw, 43px); line-height: 1.12; }
.purpose-grid p { margin-bottom: 0; color: var(--muted); line-height: 1.75; }
blockquote { max-width: 1030px; margin: 86px auto 0; color: var(--navy); text-align: center; font-family: Georgia, serif; font-size: clamp(24px, 3vw, 38px); font-style: italic; line-height: 1.45; }
blockquote cite { display: block; margin-top: 22px; color: var(--gold); font-family: Arial, sans-serif; font-size: 11px; font-style: normal; text-transform: uppercase; letter-spacing: .16em; }

.services { background: var(--white); }
.services-grid { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-height: 370px; padding: 34px 30px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; transition: background .25s, color .25s, transform .25s; }
.service-card:hover { z-index: 2; background: var(--navy); color: var(--white); transform: translateY(-4px); }
.service-number { margin-bottom: 48px; color: var(--gold); font-size: 11px; letter-spacing: .16em; }
.service-card h3 { margin-bottom: 22px; color: var(--navy); font-size: 25px; line-height: 1.12; }
.service-card p { margin-bottom: 24px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.service-card:hover h3, .service-card:hover p { color: var(--white); }
.service-line { width: 42px; height: 3px; margin-top: auto; background: var(--gold); transition: width .25s; }
.service-card:hover .service-line { width: 100%; }

.clients { position: relative; overflow: hidden; color: var(--white); background: var(--navy); }
.clients::after { content: ""; position: absolute; right: -18vw; bottom: -25vw; width: 58vw; aspect-ratio: 1; border: 1px solid rgba(214,184,93,.22); border-radius: 50%; box-shadow: 0 0 0 46px rgba(214,184,93,.05), 0 0 0 92px rgba(214,184,93,.04); }
.clients-intro { position: relative; z-index: 1; max-width: 760px; margin: 0 auto 64px; text-align: center; }
.clients h2 { color: var(--white); }
.clients-intro > p:last-child { max-width: 600px; margin: 24px auto 0; color: rgba(255,255,255,.66); line-height: 1.7; }
.client-grid { position: relative; z-index: 1; max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: rgba(255,255,255,.16); }
.client-tile { min-height: 150px; padding: 22px 18px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 11px; text-align: center; background: var(--navy-2); transition: background .2s; }
.client-tile:hover { background: #171a58; }
.client-tile strong { color: var(--white); font-family: Georgia, serif; font-size: 19px; font-weight: 400; letter-spacing: .03em; }
.client-tile span { color: var(--gold-light); font-size: 9px; line-height: 1.45; text-transform: uppercase; letter-spacing: .11em; }

.contact { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 760px; background: #070820; color: var(--white); }
.contact-art { min-height: 620px; background: url('images/south-africa-network.png') center / cover no-repeat; }
.contact-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(60px, 8vw, 122px); background-image: radial-gradient(circle at 100% 0, rgba(161,123,24,.2), transparent 42%); }
.contact h2 { color: var(--white); }
.contact-list { margin-top: 52px; display: grid; gap: 28px; }
.contact-list a, .contact-list address { padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.88); font-size: 16px; font-style: normal; line-height: 1.6; transition: color .2s; }
.contact-list a:hover { color: var(--gold-light); }
.contact-list span { display: block; margin-bottom: 7px; color: var(--gold-light); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .2em; }

footer { min-height: 110px; padding: 24px clamp(22px, 6vw, 84px); display: flex; align-items: center; justify-content: space-between; gap: 24px; background: #040514; color: rgba(255,255,255,.56); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.footer-brand strong { color: var(--white); font-family: Georgia, serif; font-size: 14px; font-weight: 400; text-transform: none; letter-spacing: 0; }

@media (max-width: 1050px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .client-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-seal { display: none; }
  .strategy-panel { grid-template-columns: 1fr; }
  .strategy-image { min-height: 420px; }
}

@media (max-width: 760px) {
  .site-header { padding: 12px 18px; }
  .site-header nav a:not(.nav-cta) { display: none; }
  .wordmark strong { font-size: 14px; }
  .brand-mark { width: 38px; height: 38px; }
  .hero { min-height: 820px; background-position: 62% center; }
  .hero::after { background: linear-gradient(90deg, rgba(7,8,34,.97), rgba(7,8,34,.68)); }
  .hero-copy { margin-left: 22px; margin-right: 22px; padding-top: 30px; }
  .hero h1 { font-size: clamp(52px, 17vw, 72px); }
  .button { width: 100%; }
  .scroll-cue { left: 22px; }
  .section-heading { grid-template-columns: 1fr; gap: 28px; margin-bottom: 48px; }
  .section-heading h2, .clients h2, .contact h2 { font-size: clamp(44px, 13vw, 60px); }
  .strategy-image { min-height: 330px; }
  .purpose-grid { grid-template-columns: 1fr; }
  blockquote { margin-top: 60px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 310px; }
  .client-grid { grid-template-columns: repeat(2, 1fr); }
  .client-tile { min-height: 130px; }
  .contact { grid-template-columns: 1fr; }
  .contact-art { min-height: 430px; }
  .contact-copy { padding: 74px 24px; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}