:root {
  --brand: #0284c7;
  --brand-dark: #0369a1;
  --nl-orange: #f97316;
  --bg: #f1f5f9;
  --card: #ffffff;
  --navy: #0f172a;
  --border: #cbd5e1;
  --text: #1e293b;
  --muted: #64748b;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.55; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

.top-strip { background: var(--navy); color: #e2e8f0; font-size: 0.84rem; padding: 10px 0; border-bottom: 3px solid var(--nl-orange); }
.top-strip-flex { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.hub-tag { background: rgba(249,115,22,0.18); color: #fb923c; border: 1px solid rgba(249,115,22,0.4); padding: 2px 10px; border-radius: 4px; font-weight: 700; }

header { background: var(--card); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.nav-bar { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; }
.logo { font-size: 1.35rem; font-weight: 800; color: var(--navy); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.logo-mark { background: var(--brand); color: #fff; padding: 4px 10px; border-radius: 6px; font-size: 0.9rem; letter-spacing: 0.03em; }
.nav-links a { color: var(--text); text-decoration: none; margin-left: 24px; font-weight: 600; font-size: 0.92rem; }
.nav-links a:hover { color: var(--brand); }

.hero { padding: 52px 0; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 36px; align-items: start; }
@media(max-width: 880px) { .hero { grid-template-columns: 1fr; } .nav-links { display: none; } }
.region-label { color: var(--brand); font-weight: 800; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
h1 { font-size: 2.3rem; font-weight: 800; color: var(--navy); line-height: 1.2; margin-bottom: 16px; }
.lead { color: var(--muted); font-size: 1.04rem; margin-bottom: 24px; }
.specs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.spec-box { background: var(--card); border: 1px solid var(--border); padding: 14px; border-radius: 8px; font-weight: 700; color: var(--navy); font-size: 0.9rem; }
.spec-box span { display: block; font-weight: 400; font-size: 0.8rem; color: var(--muted); margin-top: 3px; }

.rma-panel { background: var(--card); border: 1px solid var(--border); border-top: 4px solid var(--brand); border-radius: 10px; padding: 26px; box-shadow: 0 12px 24px rgba(15,23,42,0.06); }
.rma-panel h3 { font-size: 1.2rem; color: var(--navy); margin-bottom: 6px; }
.rma-panel p { font-size: 0.86rem; color: var(--muted); margin-bottom: 16px; }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 0.8rem; font-weight: 700; margin-bottom: 6px; color: var(--navy); }
.input { width: 100%; padding: 11px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 0.92rem; }
.btn { width: 100%; background: var(--brand); color: #fff; border: none; padding: 12px; border-radius: 6px; font-weight: 700; font-size: 0.95rem; cursor: pointer; }
.btn:hover { background: var(--brand-dark); }
.rma-out { margin-top: 16px; padding: 14px; border-radius: 6px; background: #f8fafc; border-left: 4px solid #16a34a; font-size: 0.86rem; display: none; }

.sec-title { font-size: 1.6rem; font-weight: 800; color: var(--navy); margin: 36px 0 20px; }
.dept-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-bottom: 44px; }
.dept-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; }
.dept-card h4 { font-size: 1.12rem; color: var(--navy); margin-bottom: 10px; }
.dept-card ul { list-style: none; margin-bottom: 16px; font-size: 0.88rem; color: var(--muted); }
.dept-card ul li { padding: 5px 0; border-bottom: 1px dashed var(--border); }
.rate { font-weight: 800; color: var(--brand); font-size: 0.98rem; }

.table-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; overflow-x: auto; margin-bottom: 60px; }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.89rem; }
th { background: #e2e8f0; color: var(--navy); font-weight: 700; }
.code { font-family: monospace; color: var(--muted); font-weight: 600; }

footer { background: var(--navy); color: #94a3b8; padding: 40px 0; font-size: 0.84rem; }
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
footer h5 { color: #fff; font-size: 0.95rem; margin-bottom: 10px; }