:root {
  --bg: #f5f6f7;
  --surface: #ffffff;
  --text: #17202a;
  --muted: #5b6673;
  --line: #d9dee5;
  --brand: #0f2f4a;
  --brand-2: #c65b2e;
  --dark: #0b1721;
  --radius: 18px;
  --shadow: 0 18px 45px rgba(0,0,0,.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.narrow { width: min(820px, calc(100% - 32px)); }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-mark { display: block; width: auto; height: 44px; max-width: 180px; object-fit: contain; border-radius: 0; background: transparent; color: inherit; }
.brand-mark-fallback { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--brand); color: white; }
.brand-text { letter-spacing: .2px; }
.main-nav { display: flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 700; }
.main-nav a { color: var(--muted); }
.main-nav a:hover { color: var(--brand); }
.nav-cta { padding: 9px 13px; border: 1px solid var(--brand); border-radius: 999px; color: var(--brand) !important; }
.menu-toggle { display: none; border: 0; background: none; font-size: 28px; }
.hero { padding: 90px 0; color: white; background: linear-gradient(135deg, rgba(11,23,33,.96), rgba(15,47,74,.92)), radial-gradient(circle at 80% 30%, rgba(198,91,46,.35), transparent 35%); }
.hero-grid { display: grid; grid-template-columns: 1.4fr .8fr; align-items: center; gap: 44px; }
.eyebrow { margin: 0 0 12px; color: var(--brand-2); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; }
h1, h2, h3 { line-height: 1.15; margin-top: 0; }
h1 { font-size: clamp(38px, 6vw, 68px); margin-bottom: 18px; }
h2 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 16px; }
h3 { font-size: 22px; margin-bottom: 8px; }
.hero-text { font-size: 20px; color: rgba(255,255,255,.82); max-width: 680px; }
.hero-actions, .contact-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 18px; border-radius: 999px; font-weight: 800; border: 1px solid transparent; }
.button.primary { background: var(--brand-2); color: white; }
.button.secondary { background: transparent; border-color: rgba(255,255,255,.42); color: white; }
.contact .button.secondary { color: var(--brand); border-color: var(--brand); }
.hero-card { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.hero-card strong { display: block; font-size: 24px; margin-bottom: 10px; }
.hero-card span { color: rgba(255,255,255,.78); }
.section { padding: 76px 0; }
.intro { background: var(--surface); }
.intro p, .activity-section p, .contact p { color: var(--muted); font-size: 18px; }
.section-heading { margin-bottom: 28px; }
.cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.activity-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; min-height: 180px; box-shadow: var(--shadow); transition: transform .18s ease, border-color .18s ease; }
.activity-card:hover { transform: translateY(-4px); border-color: var(--brand-2); }
.activity-card p { color: var(--muted); margin-bottom: 0; }
.activity-section { background: var(--surface); border-top: 1px solid var(--line); }
.activity-section.alt { background: var(--bg); }
.two-col { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery button { min-height: 210px; border: 1px dashed #aeb7c2; border-radius: var(--radius); background: linear-gradient(135deg, #e9edf2, #ffffff); color: var(--muted); font-weight: 800; cursor: pointer; position: relative; overflow: hidden; }
.gallery button.has-image { border-style: solid; color: transparent; }
.gallery button::before, .gallery button::after { content: none !important; display: none !important; }
.gallery button.has-image:hover { transform: translateY(-2px); }
.gallery button:hover { border-color: var(--brand-2); }
.contact { background: var(--dark); color: white; }
.contact p { color: rgba(255,255,255,.78); }
.contact-box { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; }
.site-footer { padding: 28px 0; background: #071019; color: rgba(255,255,255,.68); }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.lightbox { position: fixed; inset: 0; display: none; align-items: center; justify-content: center; flex-direction: column; background: rgba(0,0,0,.86); padding: 24px; z-index: 100; }
.lightbox.open { display: flex; }
.lightbox img { max-width: min(100%, 1100px); max-height: 78vh; border-radius: 12px; background: white; }
.lightbox p { color: white; font-weight: 700; }
.lightbox-close { position: absolute; top: 18px; right: 22px; border: 0; background: transparent; color: white; font-size: 42px; cursor: pointer; }
@media (max-width: 920px) {
  .menu-toggle { display: block; }
  .main-nav { display: none; position: absolute; left: 16px; right: 16px; top: 72px; padding: 16px; background: white; border: 1px solid var(--line); border-radius: var(--radius); flex-direction: column; align-items: flex-start; box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .hero-grid, .two-col, .contact-box { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .cards, .gallery { grid-template-columns: 1fr; }
  .hero { padding: 64px 0; }
  .section { padding: 54px 0; }
}