:root{
  --bg:#f8fafc;
  --panel:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --border:#e2e8f0;
  --primary:#2563eb;
  --primary-600:#1d4ed8;
  --chip:#1f2937;
  --chrome:#0f172a;
  --chrome-ink:#ffffff;
  --shadow:0 10px 20px rgba(2,8,23,.06), 0 2px 6px rgba(2,8,23,.04);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;line-height:1.6}
a{color:var(--primary);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--text);box-shadow:var(--shadow);transition:transform .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-600)}
.btn-contrast{background:#0f172a;color:#fff;border-color:#0f172a}

/* Topbar */
.topbar{
  position:sticky;top:0;z-index:40;background:var(--chrome);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 8px 16px rgba(2,8,23,.18);color:var(--chrome-ink);
  transition:padding .2s ease; will-change: padding;
}
.topbar-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.topbar.shrink .topbar-row{padding:8px 0}

/* Brand (with shrink transitions) */
.brand-link{display:flex;align-items:center;gap:12px;color:var(--chrome-ink)}
.brand-logo,
.brand-mark{width:58px;height:58px;transition:width .2s ease,height .2s ease, transform .2s ease;object-fit:contain}
.brand-logo{border-radius:12px;background:#fff;box-shadow:var(--shadow);display:inline-block;margin-right:6px}
.brand-mark{display:inline-grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--primary),#60a5fa);color:#fff;font-weight:900;box-shadow:var(--shadow);margin-right:6px}
.brand-name{font-weight:900;letter-spacing:.4px;color:var(--chrome-ink);font-size:22px;transition:font-size .2s ease, letter-spacing .2s ease}

/* Shrink sizes on scroll */
.topbar.shrink .brand-logo,
.topbar.shrink .brand-mark{width:44px;height:44px}
.topbar.shrink .brand-name{font-size:18px;letter-spacing:.3px}

.main-nav{display:flex;gap:16px;margin:0 16px}
.main-nav a{color:#e5e7eb;opacity:.95;font-weight:600}
.top-actions{display:flex;align-items:center;gap:10px}

/* Language flag buttons */
.flag-btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.28);
  color:#fff;font-weight:800;font-size:11px;letter-spacing:.15px;background:transparent;padding:6px;overflow:hidden;text-shadow:0 1px 2px rgba(0,0,0,.8)
}
.flag-btn::before{
  content:"";position:absolute;inset:6px;border-radius:8px;z-index:0;background:var(--flag-url) center/cover no-repeat;box-shadow:inset 0 0 0 9999px rgba(0,0,0,.18)
}
.flag-btn:focus{outline:2px solid rgba(255,255,255,.35);outline-offset:2px}
.flag-btn>span{position:relative;z-index:1}

.flag-en{ --flag-url: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 7410 3900'%3E%3Cpath fill='%23b22234' d='M0 0h7410v3900H0z'/%3E%3Cpath stroke='%23fff' stroke-width='300' d='M0 450h7410M0 1050h7410M0 1650h7410M0 2250h7410M0 2850h7410M0 3450h7410'/%3E%3Crect width='2964' height='2100' fill='%23003f87'/%3E%3Cg fill='%23fff'%3E%3Cg id='s'%3E%3Cg id='t'%3E%3Cpath d='M247 90l70 215H12l182-132-70-215 182 132 182-132-70 215 182 132H177z'/%3E%3C/g%3E%3Cuse href='%23t' x='247'/%3E%3Cuse href='%23t' x='494'/%3E%3Cuse href='%23t' x='741'/%3E%3Cuse href='%23t' x='988'/%3E%3Cuse href='%23t' x='1235'/%3E%3C/g%3E%3Cuse href='%23s' y='210'/%3E%3Cuse href='%23s' y='420'/%3E%3Cuse href='%23s' y='630'/%3E%3Cuse href='%23s' y='840'/%3E%3Cuse href='%23s' y='1050'/%3E%3Cuse href='%23s' x='123' y='105'/%3E%3Cuse href='%23s' x='123' y='315'/%3E%3Cuse href='%23s' x='123' y='525'/%3E%3Cuse href='%23s' x='123' y='735'/%3E%3Cuse href='%23s' x='123' y='945'/%3E%3C/g%3E%3C/svg%3E"); }
.flag-vi{ --flag-url: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='40' viewBox='0 0 60 40'%3E%3Crect width='60' height='40' fill='%23DA251D'/%3E%3Cpolygon points='30,9 33.8,23 20,15.3 40,15.3 26.2,23' fill='%23FFCD00'/%3E%3C/svg%3E"); }

/* Facebook icon matches 40×40 framed style */
.social{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.28);
  color:#fff;background:transparent;box-shadow:var(--shadow);text-decoration:none;
}
.social svg{width:22px;height:22px;fill:currentColor}

/* Headline */
.headline{ background:#ffffff;border-bottom:1px solid var(--border) }
.headline-inner{ padding:16px 0;text-align:center }
.headline-line{ font-weight:900;letter-spacing:.4px;font-size: clamp(22px, 3.2vw, 34px) }
.headline-sub{ color:#334155;margin-top:6px;font-size: clamp(14px, 2.1vw, 18px) }

/* Hero */
.hero{ --hero-url: url('assets/hero.jpg'); position:relative;min-height:52vh;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--border);background-image: var(--hero-url);background-size: cover;background-position: center; }
.hero-clear::before,.hero-clear::after{ display:none !important; }
.hero-content{ position:relative;text-align:center;max-width:900px;padding:28px; }
.hero-clear-content{ background:transparent; color:#ffffff; text-shadow:0 2px 8px rgba(0,0,0,.45) }

/* Tabs */
.main{padding:28px 0 44px}
.tabs{border-bottom:1px solid var(--border);padding-bottom:12px;margin-bottom:16px}
.tabs-equal{ display:grid;grid-template-columns: repeat(5, minmax(160px, 1fr)); gap:10px;max-width:980px;margin:0 auto;justify-items:stretch }
.tab-btn{ appearance:none;border:1px solid var(--border);background:var(--chip);color:#fff;padding:12px 14px;border-radius:999px;cursor:pointer;box-shadow:0 2px 6px rgba(2,8,23,.12);font-weight:700;text-align:center;width:100% }
.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* Cards & grids */
.grid{display:grid;gap:18px}
.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card ul{padding-left:18px;margin:10px 0 0 0}
.card li{color:#1f2937}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}

/* Toolbar forms */
.tool-bar{margin-top:18px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;box-shadow:var(--shadow)}
.inline-form{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.inline-form label{font-weight:700;margin-right:6px}
.inline-form input,.inline-form select{flex:1 1 220px;min-width:180px;padding:10px 12px;border:1px solid var(--border);border-radius:12px}

/* Link tables */
.link-table{margin-top:18px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}
.link-table h4{margin:12px 14px 0}
.link-table table{width:100%;border-collapse:collapse}
.link-table thead th{font-size:14px;text-align:left;border-bottom:1px solid var(--border);padding:10px 14px;color:#475569}
.link-table tbody td{padding:10px 14px;border-bottom:1px solid #f1f5f9}
.link-table tbody tr:last-child td{border-bottom:none}

/* Team & Bio */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.member{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:20px;text-align:center;box-shadow:var(--shadow)}
.avatar{width:100px;height:100px;object-fit:cover;border-radius:50%;border:3px solid #e5e7eb;margin-bottom:12px}
.role{color:var(--muted);margin:-4px 0 8px}
.bio-wrap{margin-top:6px}
.bio-card{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:start;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.bio-avatar{width:140px;height:140px;object-fit:cover;border-radius:16px;border:3px solid #e5e7eb}
.bio-content h2{margin:0 0 6px}

/* CONTACT — full-width logo band + grid */
.contact-header.band{
  position:relative;left:50%;transform:translateX(-50%);
  width:100vw;background:#ffffff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  padding:36px 0;
  margin:6px 0 12px 0;box-shadow:var(--shadow)
}
.contact-logo-nodistort{
  height:420px; width:auto;max-width:calc(100vw - 40px); object-fit:contain;
}

/* Contact grid: equal size cards */
.contact-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:18px; align-items:stretch; margin-top:6px
}
.contact-card,.map-card{
  background:var(--panel); border:1px solid var(--border); border-radius:16px; padding:20px; box-shadow:var(--shadow);
  display:flex; flex-direction:column; min-height:520px;
}
.map-embed{ position:relative; width:100%; height:100%; border-radius:12px; overflow:hidden; border:1px solid var(--border); flex:1 }
.map-embed iframe{ position:absolute; inset:0; width:100%; height:100%; border:0 }

/* Disclaimer & footer */
.legal-disclaimer{background:#fff8e1;border-top:1px solid #fde68a;border-bottom:1px solid #fde68a;color:#7c2d12;padding:14px 0;margin-top:26px;font-size:15px}
.legal-disclaimer strong{font-weight:900}
.site-footer{border-top:1px solid rgba(255,255,255,.08);background:var(--chrome);color:var(--chrome-ink)}
.site-footer .container{padding:18px;text-align:center}

/* Responsive */
@media (max-width:1000px){ .main-nav{display:none} }
@media (max-width:900px){
  .tabs-equal{grid-template-columns:repeat(2,minmax(140px,1fr))}
  .contact-grid{grid-template-columns:1fr}
  .contact-logo-nodistort{height:280px}
  .contact-card,.map-card{min-height:420px}
}
@media (max-width:720px){
  .bio-card{grid-template-columns:1fr}
  .bio-avatar{width:120px;height:120px}
  .contact-logo-nodistort{height:220px}
}