/* Hub V386 — Printable Troubleshooting Checklist Pack */
.hub386-wrap{max-width:1180px;margin:0 auto;padding:clamp(24px,4vw,56px) 18px}
.hub386-hero{border:1px solid #dbeafe;border-radius:30px;background:linear-gradient(135deg,#061525,#0f2a44);color:#e0f2fe;padding:clamp(28px,5vw,58px);box-shadow:0 26px 90px rgba(2,8,23,.24)}
.hub386-kicker{display:inline-flex;padding:7px 11px;border-radius:999px;background:rgba(125,211,252,.15);border:1px solid rgba(125,211,252,.3);color:#7dd3fc;font-weight:950;text-transform:uppercase;letter-spacing:.08em;font-size:.74rem}
.hub386-hero h1{font-size:clamp(2.1rem,5vw,4.5rem);line-height:.96;margin:16px 0 12px}
.hub386-hero p{color:#c7e8f8;line-height:1.65;font-size:1.08rem;max-width:900px}
.hub386-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}
.hub386-card{border:1px solid #dbeafe;background:#fff;border-radius:24px;padding:20px;color:#0f172a;box-shadow:0 14px 36px rgba(15,23,42,.07);position:relative;overflow:hidden}
.hub386-card:before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,#0284c7,#7c3aed,#22c55e)}
.hub386-card h2{margin:8px 0 10px;color:#061525}
.hub386-card p,.hub386-card li{color:#475569;line-height:1.62}
.hub386-card a,.hub386-actions button{display:inline-flex;margin-top:12px;border-radius:14px;background:#0284c7;color:#fff;text-decoration:none;font-weight:950;padding:11px 13px;border:0;cursor:pointer}
.hub386-pill{display:inline-flex;border-radius:999px;background:#e0f2fe;color:#075985;padding:6px 9px;font-weight:950;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;margin:0 6px 8px 0}
.hub386-sheet{max-width:980px;margin:0 auto;padding:clamp(24px,4vw,54px) 18px}
.hub386-sheet-hero{border:1px solid #dbeafe;border-radius:28px;background:linear-gradient(135deg,#f8fbff,#ecfeff);padding:clamp(24px,4vw,44px);box-shadow:0 14px 38px rgba(15,23,42,.07)}
.hub386-sheet-hero h1{margin:8px 0 12px;color:#061525;font-size:clamp(2rem,4.5vw,3.6rem);line-height:1}
.hub386-sheet-hero p{color:#475569;line-height:1.68;font-size:1.05rem}
.hub386-section{border:1px solid #dbeafe;background:#fff;border-radius:22px;padding:20px;margin-top:18px;box-shadow:0 10px 30px rgba(15,23,42,.05)}
.hub386-section h2{margin:0 0 10px;color:#0f172a}
.hub386-checklist{list-style:none;padding:0;margin:0}
.hub386-checklist li{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;border-bottom:1px solid #e2e8f0;padding:10px 0;color:#334155;line-height:1.5}
.hub386-box{width:22px;height:22px;border:2px solid #0284c7;border-radius:5px;margin-top:1px}
.hub386-notes{min-height:90px;border:1px dashed #94a3b8;border-radius:14px;background:#f8fafc;margin-top:12px;padding:12px;color:#64748b}
.hub386-next{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}
.hub386-next a{border-radius:14px;background:#0284c7;color:#fff;text-decoration:none;font-weight:950;padding:11px 12px;text-align:center}
.hub386-next a.alt{background:#7c3aed}
@media(max-width:940px){.hub386-grid,.hub386-next{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.hub386-grid,.hub386-next{grid-template-columns:1fr}.hub386-hero,.hub386-sheet-hero{border-radius:22px}}
@media print{
  body{background:#fff!important;color:#000!important}
  header,footer,.site-header,.site-footer,.hub386-next,.hub386-actions,nav{display:none!important}
  .hub386-sheet{max-width:100%;padding:0}
  .hub386-sheet-hero,.hub386-section{box-shadow:none;border:1px solid #999;border-radius:0;break-inside:avoid}
  .hub386-sheet-hero h1{font-size:24pt}
  .hub386-section h2{font-size:15pt}
  .hub386-checklist li{font-size:11pt}
  a{color:#000!important;text-decoration:none!important}
}