:root {
  --navy:        #0a1f3a;
  --navy-2:      #0d2847;
  --navy-deep:   #061427;
  --navy-soft:   #b8c5d6;
  --gold:        #c69749;
  --gold-soft:   #e8d5a9;
  --ink:         #0f1725;
  --ink-muted:   #5a6577;
  --ink-soft:    #8a93a3;
  --bg:          #ffffff;
  --bg-alt:      #f6f8fb;
  --bg-dark:     #0a1f3a;
  --border:      #e4e8ee;
  --border-soft: #eef1f5;
  --radius:      6px;
  --radius-lg:   14px;
  --container:   1180px;
  --shadow-sm:   0 1px 2px rgba(10, 31, 58, 0.04);
  --shadow-md:   0 6px 24px -8px rgba(10, 31, 58, 0.12);
  --shadow-lg:   0 24px 60px -20px rgba(10, 31, 58, 0.25);
  --ease:        cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
}

h1, h2, h3 {
  font-family: 'DM Serif Display', Georgia, serif;
  color: var(--navy);
  margin: 0 0 0.4em;
  line-height: 1.15;
  font-weight: 400;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(36px, 5vw, 58px); }
h2 { font-size: clamp(28px, 3.4vw, 42px); }
h3 { font-size: 20px; letter-spacing: 0; }

p { margin: 0 0 1em; color: var(--ink-muted); }

a {
  color: var(--navy);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
a:hover { color: var(--gold); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ------- Header ------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 31, 58, 0.97);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(198, 151, 73, 0.18);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 18px 28px;
}

.logo-link { display: block; flex-shrink: 0; }
.logo { display: block; height: 60px; width: auto; }

.main-nav {
  display: flex;
  gap: 36px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.main-nav a:hover { color: #fff; }
.main-nav a:hover::after { transform: scaleX(1); }

.lang-switch {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 3px;
}
.lang-btn {
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  border: none;
  font: 500 11px/1 'Inter', sans-serif;
  letter-spacing: 1px;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.lang-btn:hover { color: #fff; }
.lang-btn.is-active {
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
}

/* ------- Hero ------- */
.hero {
  position: relative;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff;
  overflow: hidden;
  padding: clamp(80px, 14vh, 160px) 0 clamp(100px, 16vh, 180px);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(198, 151, 73, 0.10), transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(198, 151, 73, 0.06), transparent 55%),
    linear-gradient(120deg, transparent 40%, rgba(255,255,255,0.015) 70%, transparent 100%);
  pointer-events: none;
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}

.hero-inner { position: relative; max-width: 880px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.eyebrow::before {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--gold);
}

.hero h1 {
  color: #fff;
  max-width: 860px;
  margin-bottom: 24px;
}

.subline {
  font-size: clamp(17px, 1.6vw, 21px);
  color: rgba(255, 255, 255, 0.78);
  max-width: 680px;
  line-height: 1.55;
  margin-bottom: 44px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  font: 500 14px/1 'Inter', sans-serif;
  letter-spacing: 0.4px;
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: #d4a558;
  border-color: #d4a558;
  color: var(--navy);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px rgba(198, 151, 73, 0.5);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

/* ------- Sections ------- */
section { padding: clamp(80px, 12vh, 140px) 0; }

.section-head {
  max-width: 760px;
  margin: 0 auto 64px;
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
  position: relative;
  padding: 0 18px;
}
.section-eyebrow::before,
.section-eyebrow::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 26px;
  height: 1px;
  background: var(--gold);
  opacity: 0.5;
}
.section-eyebrow::before { right: 100%; }
.section-eyebrow::after  { left: 100%; }

.section-lead {
  font-size: 17px;
  color: var(--ink-muted);
  margin: 16px auto 0;
  max-width: 680px;
}

/* ------- Services ------- */
.services { background: var(--bg-alt); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: #fff;
  padding: 40px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-soft);
}
.card:hover::before { transform: scaleX(1); }

.card-number {
  font-family: 'DM Serif Display', serif;
  font-size: 40px;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 18px;
  opacity: 0.9;
}
.card h3 { color: var(--navy); margin-bottom: 10px; }
.card p { font-size: 15px; line-height: 1.6; margin: 0; color: var(--ink-muted); }

/* ------- Sectors ------- */
.sectors { background: #fff; }

.sector-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  border-top: 1px solid var(--border);
}
.sector-list li {
  padding: 28px 8px 28px 44px;
  border-bottom: 1px solid var(--border);
  position: relative;
  font-size: 17px;
  font-weight: 500;
  color: var(--navy);
  transition: padding-left 0.3s var(--ease);
}
.sector-list li::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  width: 24px;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.sector-list li:hover { padding-left: 54px; }
.sector-list li:hover::before { width: 34px; }

@media (min-width: 900px) {
  .sector-list li:nth-child(2n) { border-left: 1px solid var(--border); }
}

/* ------- About ------- */
.about {
  background: linear-gradient(180deg, var(--bg-alt) 0%, #fff 100%);
  border-top: 1px solid var(--border-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-copy .section-eyebrow { padding-left: 0; }
.about-copy .section-eyebrow::before { display: none; }
.about-copy .section-eyebrow::after {
  left: calc(100% + 4px);
  width: 40px;
}
.about-copy h2 {
  text-align: left;
  margin-top: 14px;
  margin-bottom: 24px;
  max-width: 620px;
}
.about-copy p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-muted);
}

.about-stats {
  display: grid;
  gap: 0;
  padding: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.stat {
  padding: 34px 36px;
  border-bottom: 1px solid var(--border-soft);
}
.stat:last-child { border-bottom: none; }
.stat-value {
  font-family: 'DM Serif Display', serif;
  font-size: 52px;
  color: var(--navy);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ink-soft);
  margin-top: 10px;
  font-weight: 500;
}

/* ------- Contact ------- */
.contact { background: #fff; border-top: 1px solid var(--border-soft); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 980px;
  margin: 0 auto;
}

.contact-block {
  padding: 34px 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.contact-block:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.contact-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.contact-block p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  color: var(--ink);
}
.contact-block a { color: var(--navy); }
.contact-block a:hover { color: var(--gold); }

/* ------- Footer ------- */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.7);
  padding: 72px 0 40px;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198, 151, 73, 0.4), transparent);
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 24px 48px;
  align-items: center;
}

.footer-brand { grid-row: 1 / 2; grid-column: 1 / 2; }
.footer-logo { display: block; height: 68px; width: auto; }

.footer-links {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
  display: flex;
  gap: 32px;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}
.footer-links a:hover { color: var(--gold); }

.footer-meta {
  grid-row: 2 / 3;
  grid-column: 1 / -1;
  padding-top: 32px;
  margin-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.3px;
}

/* ------- Responsive ------- */
@media (max-width: 1000px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; }
  .main-nav { display: none; }
}
@media (max-width: 640px) {
  .header-inner { flex-wrap: wrap; gap: 16px; padding: 14px 20px; }
  .logo { height: 50px; }
  .lang-switch { margin-left: auto; }
  .sector-list { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand, .footer-links { grid-column: 1 / -1; }
  .footer-links { justify-content: flex-start; }
  .card { padding: 32px 24px; }
  .stat { padding: 28px 28px; }
  .stat-value { font-size: 42px; }
  section { padding: 72px 0; }
  .hero { padding: 80px 0 90px; }
  .hero-actions .btn { padding: 12px 22px; font-size: 13px; }
}