:root {
  --navy: #0B1D33;
  --midnight: #122A4D;
  --gold: #C9A227;
  --gray: #F2F3F5;
  --charcoal: #2B2B2B;
  --white: #FFFFFF;
  --border-light: rgba(255,255,255,.15);
  --border-dark: rgba(11,29,51,.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--charcoal);
  background: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0; left: 0; right: 0;
  background: rgba(11,29,51,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-wrap { height: 88px; display: flex; align-items: center; justify-content: space-between; }
.brand img { width: 200px; height: 62px; object-fit: contain; object-position: left center; filter: none; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a { color: rgba(255,255,255,.82); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; font-weight: 500; }
.site-nav a:hover { color: var(--white); }
.site-nav .nav-cta { color: var(--gold); border-bottom: 1px solid var(--gold); padding-bottom: 4px; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span { display: block; width: 24px; height: 1px; background: white; margin: 6px 0; }

.hero {
  min-height: 92vh;
  background: linear-gradient(135deg, var(--navy) 0%, #0d223d 52%, var(--midnight) 100%);
  color: white;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 88px;
}
.hero-grid {
  position: absolute; inset: 0;
  opacity: .12;
  background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 90px 90px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero::after {
  content: "";
  position: absolute;
  width: 620px; height: 620px;
  right: -220px; bottom: -180px;
  border: 1px solid rgba(201,162,39,.22);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(201,162,39,.03), 0 0 0 180px rgba(201,162,39,.02);
}
.hero-content { position: relative; z-index: 2; padding: 110px 0 120px; }
.eyebrow, .section-kicker { margin: 0 0 24px; text-transform: uppercase; letter-spacing: .2em; font-size: 11px; font-weight: 600; color: var(--gold); }
.hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(64px, 8vw, 118px); line-height: .98; max-width: 980px; font-weight: 400; margin: 0; letter-spacing: -.035em; }
.hero h1 span { color: var(--gold); }
.hero-copy { max-width: 690px; margin: 34px 0 0; font-size: 19px; line-height: 1.75; color: rgba(255,255,255,.76); }
.hero-actions { margin-top: 42px; display: flex; align-items: center; gap: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; transition: .25s ease; }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { transform: translateY(-2px); background: #d6b23b; }
.text-link { color: rgba(255,255,255,.86); font-size: 13px; border-bottom: 1px solid rgba(255,255,255,.25); padding-bottom: 4px; }
.text-link span { color: var(--gold); margin-left: 8px; }
.hero-rule { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: linear-gradient(90deg, var(--gold), transparent 80%); }

section { padding: 120px 0; }
.section-light { background: white; }
.section-navy { background: var(--navy); color: white; }
.section-midnight { background: var(--midnight); color: white; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: start; }
h2 { font-family: 'Playfair Display', serif; font-weight: 400; color: var(--navy); font-size: clamp(42px, 5vw, 68px); line-height: 1.08; letter-spacing: -.025em; margin: 0; }
.section-navy h2, .section-midnight h2 { color: white; }
.intro-copy { padding-top: 38px; font-size: 17px; color: #4d535a; }
.intro-copy p + p { margin-top: 22px; }

.section-head { max-width: 800px; margin-bottom: 68px; }
.section-head h2 { font-size: clamp(40px, 4.6vw, 62px); }
.gold { color: var(--gold); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border-light); border-left: 1px solid var(--border-light); }
.service-card { min-height: 310px; padding: 32px; border-right: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); transition: background .25s ease; }
.service-card:hover { background: rgba(255,255,255,.035); }
.service-card.featured-card { background: rgba(201,162,39,.08); }
.service-num { color: var(--gold); font-size: 11px; letter-spacing: .18em; }
.service-card h3, .client-item h3, .steps h3 { font-family: 'Playfair Display', serif; font-size: 28px; font-weight: 400; margin: 80px 0 14px; }
.service-card p { margin: 0; color: rgba(255,255,255,.68); font-size: 14px; }

.dark-head { max-width: 720px; }
.client-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.client-item { border-top: 1px solid var(--border-dark); padding: 34px 0 0; }
.icon-line { width: 42px; height: 2px; background: var(--gold); }
.client-item h3 { color: var(--navy); margin: 52px 0 14px; font-size: 30px; }
.client-item p { color: #59606a; margin: 0; }

.approach-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.approach-title p:last-child { color: rgba(255,255,255,.68); max-width: 460px; margin-top: 28px; }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border-light); }
.steps li { display: grid; grid-template-columns: 70px 1fr; gap: 20px; border-bottom: 1px solid var(--border-light); padding: 28px 0; }
.steps li > span { color: var(--gold); font-size: 11px; letter-spacing: .15em; padding-top: 8px; }
.steps h3 { margin: 0 0 8px; font-size: 28px; }
.steps p { margin: 0; color: rgba(255,255,255,.66); font-size: 14px; }

.about-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 110px; align-items: center; }
.about-mark { background: var(--navy); padding: 70px 54px; position: relative; overflow: hidden; }
.about-mark::after { content:""; position:absolute; inset:20px; border: 1px solid rgba(201,162,39,.28); pointer-events:none; }
.about-mark img { width: 100%; }
.about-copy p:not(.section-kicker) { color: #59606a; font-size: 16px; }
.about-copy h2 { margin-bottom: 28px; }

.contact-wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: start; }
.contact-wrap h2 { max-width: 720px; }
.contact-panel { border-top: 1px solid var(--border-light); padding-top: 30px; display: flex; flex-direction: column; gap: 24px; }
.contact-panel p { color: rgba(255,255,255,.72); margin: 0; }
.contact-panel .btn { align-self: flex-start; text-transform: none; letter-spacing: .04em; }
.contact-panel small { color: rgba(255,255,255,.45); }

.footer { background: #081524; color: rgba(255,255,255,.52); padding: 28px 0; font-size: 11px; text-transform: uppercase; letter-spacing: .11em; }
.footer-wrap { display: flex; justify-content: space-between; gap: 24px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .site-nav { position: fixed; top: 88px; left: 0; right: 0; background: var(--navy); flex-direction: column; align-items: flex-start; padding: 30px 24px 40px; gap: 22px; transform: translateY(-120%); transition: transform .3s ease; border-bottom: 1px solid rgba(255,255,255,.1); }
  .site-nav.open { transform: translateY(0); }
  .menu-toggle { display: block; }
  .split, .approach-grid, .about-wrap, .contact-wrap { grid-template-columns: 1fr; gap: 54px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .client-grid { grid-template-columns: 1fr; gap: 46px; }
  .about-mark { max-width: 600px; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 30px, 1180px); }
  .nav-wrap { height: 76px; }
  .brand img { width: 168px; height: 52px; }
  .site-nav { top: 76px; }
  .hero { padding-top: 76px; min-height: 86vh; }
  .hero-content { padding: 90px 0 92px; }
  .hero h1 { font-size: clamp(54px, 16vw, 78px); }
  .hero-copy { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  section { padding: 86px 0; }
  h2 { font-size: 42px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 255px; }
  .service-card h3 { margin-top: 54px; }
  .footer-wrap { flex-direction: column; }
}
