:root{--ink:#0b1b21;--muted:#64748b}
html,body{margin:0;color:var(--ink);font-family:system-ui,Segoe UI,Roboto,Inter,Arial,sans-serif;background:radial-gradient(1200px 600px at 50% 72%, #ecf7f3 0%, #ffffff 64%)}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
.site-header{position:sticky;top:0;background:#fffffff2;border-bottom:1px solid #e5e7eb;backdrop-filter:saturate(1.1);z-index:9}
.site-header .row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-text{letter-spacing:.2px}
.main-nav{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin:10px 0}
.main-nav a{text-decoration:none;color:#0b1b21}
.lang-switch{opacity:.9;margin-left:8px}
.content{max-width:1140px;margin:24px auto;padding:0 16px}
.lp-hero{max-width:980px;margin:24px auto}
.home-video,.lp-hero img{display:block;width:100%;max-height:380px;border-radius:18px;border:1px solid #e5e7eb;background:#f0fdf4}
.btn{display:inline-block;border:1px solid #e5e7eb;background:#fff;padding:8px 14px;border-radius:12px;text-decoration:none;color:#0b1b21;margin-right:8px}
.btn.ghost{background:transparent}
.card{border:1px solid #e5e7eb;border-radius:12px;padding:12px;margin:12px 0;background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.site-footer{border-top:1px solid #e5e7eb;margin-top:40px}
.site-footer .row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:14px 0}
.footer-contact{font-size:.95rem;color:#334155}
.copy{font-size:.9rem;color:#64748b}
.small{font-size:.92rem;color:#475569}