:root{
  --bg:#EEF7FF;
  --bg-rgb:238, 247, 255;
  --surface:#FFFFFF;
  --surface-rgb:255, 255, 255;
  --text:#0B1220;
  --text-rgb:11, 18, 32;
  --muted:#465169;
  --muted-rgb:70, 81, 105;
  --primary:#0EA5E9;
  --primary-rgb:14, 165, 233;
  --secondary:#22C55E;
  --secondary-rgb:34, 197, 94;
  --accent:#EF4444;
  --accent-rgb:239, 68, 68;
  --border:#D6E7F5;
  --border-rgb:214, 231, 245;
  --ring: var(--primary);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:24px;
  --shadow: 0 18px 36px rgba(0,0,0,0.16);
  --outline:1px;
  --motion:170ms;
  --font-body:"Manrope", "Noto Sans SC", ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif;
  --font-display:"DM Serif Display", "Noto Serif SC", ui-serif, Georgia, serif;
  --heading-weight:normal;
  --banner-bg:#0EA5E9;
  --banner-fg:#FFFFFF;
  --footer-bg:#0B1220;
  --footer-fg:#EAF2FF;
  --footer-muted:rgba(234,242,255,0.72);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:
    radial-gradient(900px 520px at 20% 10%, rgba(var(--accent-rgb), 0.10), transparent 60%),
    radial-gradient(1200px 680px at 90% 0%, rgba(var(--secondary-rgb), 0.10), transparent 58%),
    linear-gradient(180deg, rgba(var(--primary-rgb), 0.08), transparent 42%),
    var(--bg);
  line-height:1.55;
  text-rendering:optimizeLegibility;
}
body::before{
  content:'';
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:0.08;
  background-image:
    radial-gradient(circle at 10% 10%, rgba(255,255,255,0.12), transparent 18%),
    radial-gradient(circle at 60% 40%, rgba(255,255,255,0.10), transparent 22%),
    radial-gradient(circle at 20% 70%, rgba(255,255,255,0.08), transparent 20%);
  mix-blend-mode:overlay;
}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(1120px, calc(100% - 32px)); margin:0 auto}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:16px;top:12px;width:auto;height:auto;z-index:9999;background:var(--surface);padding:10px 12px;border-radius:12px;box-shadow:var(--shadow);outline:var(--outline) solid var(--ring)}

header.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(1.2) blur(10px);
  background:rgba(var(--bg-rgb), 0.9);
  border-bottom:1px solid rgba(var(--border-rgb), 0.7);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:34px;height:34px;border-radius:14px;background:linear-gradient(135deg, var(--primary), var(--accent));box-shadow:0 10px 24px rgba(0,0,0,0.16)}
.brand-title{font-family:var(--font-display);letter-spacing:0.2px;font-weight:800}
.nav-links{display:flex;align-items:center;gap:18px}
.nav-links a{text-decoration:none;padding:8px 10px;border-radius:12px;color:rgba(var(--text-rgb), 0.86)}
.nav-links a:hover{background:rgba(var(--surface-rgb), 0.8)}
.nav-links a[aria-current="page"]{background:rgba(var(--primary-rgb), 0.12);color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;border:1px solid rgba(var(--border-rgb), 0.7);background:var(--surface);border-radius:14px;padding:10px 12px;color:var(--text)}
.nav-toggle:focus-visible{outline:var(--outline) solid var(--ring);outline-offset:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:var(--radius);padding:11px 14px;text-decoration:none;border:1px solid transparent;transition:transform var(--motion) ease, background var(--motion) ease, border-color var(--motion) ease, box-shadow var(--motion) ease;will-change:transform}
.btn:focus-visible{outline:var(--outline) solid var(--ring);outline-offset:2px}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg, var(--primary), var(--accent));color:white;border-color:transparent;box-shadow:0 14px 34px rgba(0,0,0,0.16)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 46px rgba(0,0,0,0.20)}
.btn-secondary{background:rgba(var(--surface-rgb), 0.92);border-color:rgba(var(--border-rgb), 0.75);color:var(--text)}
.btn-secondary:hover{transform:translateY(-1px)}

.section-pad{padding:56px 0}
.section-head{text-align:center;max-width:860px;margin:0 auto 26px}
.section-head h2{margin:0;font-family:var(--font-display);font-size:clamp(22px, 2.2vw, 34px);letter-spacing:-0.3px;font-weight:800}
.section-head p{margin:10px auto 0;color:rgba(var(--text-rgb), 0.74)}
.grid-12{display:grid;grid-template-columns:repeat(12, 1fr);gap:16px}
.card{background:var(--surface);border:1px solid rgba(var(--border-rgb), 0.75);border-radius:18px;padding:18px;box-shadow:0 14px 44px rgba(0,0,0,0.08)}
.card h3{margin:0 0 8px;font-family:var(--font-display);font-size:16px;letter-spacing:-0.2px;font-weight:800}
.card p{margin:0;color:rgba(var(--text-rgb), 0.72);font-size:14px}
.tag{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;border:1px solid rgba(var(--border-rgb), 0.75);background:rgba(var(--primary-rgb), 0.10);color:rgba(var(--text-rgb), 0.86);font-size:12px}
.carousel{position:relative;inset:auto;width:100%;height:clamp(200px, 28vw, 420px);border-radius:18px;overflow:hidden;border:1px solid rgba(var(--border-rgb),0.75);background:var(--surface);box-shadow:0 14px 44px rgba(0,0,0,0.10);margin:12px 0}
.carousel .slide{position:absolute;inset:0;opacity:0;transition:opacity var(--motion) ease;background-position:center;background-size:cover}
.carousel .slide[data-active]{opacity:1}
.carousel .dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px}
.carousel .dot{width:8px;height:8px;border-radius:999px;border:1px solid rgba(var(--border-rgb),0.8);background:rgba(var(--surface-rgb),0.6)}
.carousel .dot[aria-current="true"]{background:var(--primary);border-color:transparent}
.carousel .arrows{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;padding:0 8px;pointer-events:none}
.carousel .arrow{pointer-events:auto;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:999px;border:1px solid rgba(var(--border-rgb),0.8);background:rgba(var(--surface-rgb),0.6);backdrop-filter:blur(6px);color:var(--text)}
.carousel .arrow:hover{transform:translateY(-1px)}
.carousel .arrow:focus-visible{outline:var(--outline) solid var(--ring);outline-offset:2px}
.split-2{display:grid;grid-template-columns:1.1fr 0.9fr;gap:18px;align-items:center}
.split-2 .media{border-radius:18px;overflow:hidden;border:1px solid rgba(var(--border-rgb), 0.75);box-shadow:0 14px 44px rgba(0,0,0,0.08)}
.split-2 .body{padding:6px}
.table{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid rgba(var(--border-rgb),0.75);border-radius:18px;overflow:hidden}
.table th,.table td{padding:12px 14px;border-bottom:1px solid rgba(var(--border-rgb),0.65);text-align:left}
.table th{background:rgba(var(--primary-rgb),0.06);font-weight:800;font-family:var(--font-display)}
.table tr:last-child td{border-bottom:none}

footer.site-footer{margin-top:0;background:var(--footer-bg);color:var(--footer-fg);border-top:none}
.site-footer a{color:inherit}
.footer-wrap{padding:56px 0 34px}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.10);margin-top:26px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:rgba(234,242,255,0.62);font-size:13px}

@media (max-width: 900px){
  .grid-12{gap:12px}
  .split-2{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
}
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important; transition:none !important; animation:none !important}
}