:root {
  --navy: #0B1F3A;
  --navy-2: #12385f;
  --gold: #C9A227;
  --gold-soft: #e4cc79;
  --white: #FFFFFF;
  --mist: #F4F7FB;
  --ink: #132033;
  --muted: #66758a;
  --line: #dfe7f0;
  --shadow: 0 24px 60px rgba(11, 31, 58, .16);
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Arial, Helvetica, sans-serif; line-height: 1.65; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, iframe { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(11,31,58,.97); border-bottom: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(14px); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); flex: 0 0 auto; }
.brand-logo { width: 104px; height: 54px; object-fit: contain; border: 1px solid rgba(201,162,39,.35); background: #111; }
.brand-text { display: grid; line-height: 1.1; }
.brand-name { font-family: Georgia, "Times New Roman", serif; font-size: 18px; font-weight: 900; letter-spacing: .04em; }
.brand-tag { color: var(--gold); font-size: 11px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 17px; }
.nav-links a { color: rgba(255,255,255,.76); font-size: 13px; font-weight: 800; transition: color .2s ease; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,.68); font-size: 12px; font-weight: 900; }
.lang-switch a { color: var(--white); }
.lang-switch a.active { color: var(--gold); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.18); background: transparent; color: var(--white); cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 11px 17px; border: 1px solid transparent; font-size: 12px; font-weight: 900; letter-spacing: .05em; text-transform: uppercase; transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--navy); box-shadow: 0 14px 30px rgba(11,31,58,.18); }
.btn-gold:hover { background: var(--gold-soft); }
.btn-white { border-color: rgba(255,255,255,.28); color: var(--white); background: rgba(255,255,255,.09); }
.btn-white:hover { background: var(--white); color: var(--navy); }
.btn-subtle { border-color: rgba(255,255,255,.18); color: var(--white); background: rgba(255,255,255,.05); }
.hero { min-height: calc(100vh - 82px); position: relative; display: grid; align-items: center; overflow: hidden; color: var(--white); background: var(--navy); }
.hero.small { min-height: 430px; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .74; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,31,58,.98), rgba(11,31,58,.76), rgba(11,31,58,.18)); }
.hero-content { position: relative; z-index: 1; max-width: 860px; padding: 80px 0; }
.hero-logo { width: 220px; max-height: 170px; object-fit: contain; margin-bottom: 26px; border: 1px solid rgba(201,162,39,.36); box-shadow: 0 18px 50px rgba(0,0,0,.24); background: #111; }
.eyebrow { color: var(--gold); font-size: 12px; font-weight: 900; letter-spacing: .22em; text-transform: uppercase; }
h1, h2, h3, .heading { font-family: Georgia, "Times New Roman", serif; line-height: 1.06; letter-spacing: 0; }
.hero h1 { margin: 16px 0 0; font-size: clamp(42px, 6vw, 76px); }
.hero p { margin: 24px 0 0; max-width: 730px; color: rgba(255,255,255,.8); font-size: clamp(17px, 2vw, 21px); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.section { padding: 90px 0; }
.section.alt { background: var(--mist); }
.section.navy { background: var(--navy); color: var(--white); }
.section-title { max-width: 820px; margin: 0 auto 46px; text-align: center; }
.section-title h2, .heading { margin: 12px 0 0; color: var(--navy); font-size: clamp(31px, 4vw, 52px); }
.section-title p { margin: 18px auto 0; color: var(--muted); font-size: 17px; }
.navy .section-title h2, .navy .heading { color: var(--white); }
.navy p { color: rgba(255,255,255,.72); }
.stats { background: var(--white); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-left: 1px solid var(--line); }
.stat { padding: 28px; border-right: 1px solid var(--line); }
.stat strong { display: block; color: var(--navy); font-family: Georgia, "Times New Roman", serif; font-size: 42px; line-height: 1; }
.stat span { display: block; margin-top: 8px; color: var(--muted); font-size: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.split { display: grid; grid-template-columns: 1.03fr .97fr; gap: 52px; align-items: center; }
.image-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.image-grid img, .visual-card img { width: 100%; min-height: 260px; object-fit: cover; box-shadow: var(--shadow); background: var(--navy); }
.visual-card img { min-height: 420px; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.info-block, .service-card, .legal-card, .hse-card, .management-card, .contact-panel, .feature-card { border: 1px solid var(--line); background: var(--white); box-shadow: 0 10px 24px rgba(11,31,58,.06); }
.info-block { border-left: 4px solid var(--gold); padding: 20px; }
.info-block h3, .service-card h3, .feature-card h3 { margin: 0; color: var(--navy); font-size: 21px; }
.info-block p, .service-card p, .feature-card p { margin: 12px 0 0; color: var(--muted); }
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--white); padding: 9px 13px; color: var(--navy); font-weight: 900; font-size: 13px; }
.pill::before { content: ""; width: 9px; height: 9px; background: var(--gold); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { overflow: hidden; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.service-card:hover { transform: translateY(-5px); border-color: rgba(201,162,39,.75); box-shadow: var(--shadow); }
.service-card img { width: 100%; height: 190px; object-fit: cover; background: var(--navy); }
.service-body { padding: 24px; }
.icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 18px; background: var(--navy); color: var(--gold); font-weight: 900; }
.expertise-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.feature-card { overflow: hidden; }
.feature-card img { width: 100%; height: 190px; object-fit: cover; background: var(--navy); }
.feature-card div { padding: 20px; }
.hse-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.hse-card { overflow: hidden; }
.hse-card img { width: 100%; height: 170px; object-fit: cover; background: var(--navy); }
.hse-card div { padding: 20px; color: var(--navy); font-family: Georgia, "Times New Roman", serif; font-size: 20px; font-weight: 900; }
.management-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 22px; }
.director { background: var(--navy); color: var(--white); padding: 34px; box-shadow: var(--shadow); }
.director h3 { margin: 12px 0 0; font-size: 34px; }
.org-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.management-card { min-height: 96px; display: flex; align-items: center; padding: 22px; color: var(--navy); font-weight: 900; }
.management-card::before { content: ""; width: 14px; height: 14px; margin-right: 14px; background: var(--gold); flex: 0 0 auto; }
.legal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.legal-card { background: var(--mist); padding: 24px; }
.legal-card span { display: block; color: #8a6b12; font-size: 12px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.legal-card strong { display: block; margin-top: 9px; color: var(--navy); font-family: Georgia, "Times New Roman", serif; font-size: 21px; line-height: 1.2; }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 46px; }
.contact-list { display: grid; gap: 14px; margin: 28px 0; }
.contact-line { display: block; border: 1px solid rgba(255,255,255,.13); background: rgba(255,255,255,.07); padding: 16px; color: rgba(255,255,255,.8); }
.contact-line strong { display: block; color: var(--gold); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.contact-panel { padding: 26px; }
.contact-form { display: grid; gap: 15px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.contact-form label { display: grid; gap: 7px; color: var(--navy); font-size: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); background: var(--mist); padding: 12px 13px; outline: none; color: var(--ink); text-transform: none; letter-spacing: 0; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--gold); background: var(--white); }
.map { width: 100%; height: 340px; border: 0; margin-top: 18px; }
.language-page { min-height: 100vh; display: grid; place-items: center; color: var(--white); background: var(--navy); position: relative; overflow: hidden; }
.language-page::before { content: ""; position: absolute; inset: 0; background: url("../images/photo-hero.jpg") center/cover no-repeat; opacity: .35; }
.language-card { position: relative; width: min(760px, calc(100% - 32px)); padding: 42px; border: 1px solid rgba(201,162,39,.35); background: rgba(11,31,58,.88); box-shadow: var(--shadow); text-align: center; }
.language-card img { width: 240px; max-height: 190px; object-fit: contain; margin: 0 auto 24px; }
.language-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 28px; }
.site-footer { background: #061529; color: var(--white); padding: 54px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.15fr .7fr .85fr; gap: 38px; }
.footer-logo { width: 150px; max-height: 120px; object-fit: contain; margin-bottom: 18px; border: 1px solid rgba(201,162,39,.35); background: #111; }
.footer-title { color: var(--gold); font-size: 13px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.footer-links { display: grid; gap: 8px; margin-top: 16px; }
.footer-links a, .site-footer p { color: rgba(255,255,255,.65); }
.footer-bottom { margin-top: 36px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; color: rgba(255,255,255,.45); font-size: 14px; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 58px; height: 58px; display: grid; place-items: center; background: #25d366; color: #fff; border-radius: 50%; box-shadow: 0 16px 36px rgba(11,31,58,.28); font-weight: 900; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (max-width: 1120px) {
  .nav-actions .btn-subtle { display: none; }
  .nav-links { gap: 12px; }
}
@media (max-width: 980px) {
  .nav-actions { display: none; }
  .menu-toggle { display: block; }
  .nav-links { position: fixed; top: 82px; left: 0; right: 0; display: grid; gap: 0; padding: 16px 20px 24px; background: var(--navy); transform: translateY(-120%); opacity: 0; pointer-events: none; transition: transform .22s ease, opacity .22s ease; border-bottom: 1px solid rgba(255,255,255,.12); }
  .menu-open .nav-links { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .split, .contact-grid, .management-grid { grid-template-columns: 1fr; }
  .cards, .legal-grid, .expertise-list { grid-template-columns: repeat(2, 1fr); }
  .hse-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 28px, var(--max)); }
  .brand-logo { width: 82px; height: 46px; }
  .brand-text { display: none; }
  .section { padding: 68px 0; }
  .hero-content { padding: 58px 0; }
  .hero-logo { width: 170px; max-height: 135px; }
  .hero-cta, .form-row, .language-actions { display: grid; grid-template-columns: 1fr; }
  .cards, .legal-grid, .hse-grid, .expertise-list, .stats-grid, .footer-grid, .org-grid, .image-grid { grid-template-columns: 1fr; }
  .stat { padding: 22px; }
  .language-card { padding: 28px 20px; }
  .whatsapp-float { right: 14px; bottom: 14px; }
}