/* Hub V383 — Guide Library Expansion + Presentation Upgrade */
.hub383-wrap{max-width:1180px;margin:0 auto;padding:clamp(24px,4vw,56px) 18px}
.hub383-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)}
.hub383-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}
.hub383-hero h1{font-size:clamp(2.1rem,5vw,4.5rem);line-height:.96;margin:16px 0 12px}
.hub383-hero p{color:#c7e8f8;line-height:1.65;font-size:1.08rem;max-width:900px}
.hub383-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}
.hub383-stat{border:1px solid rgba(125,211,252,.24);background:rgba(255,255,255,.08);border-radius:18px;padding:14px}
.hub383-stat b{display:block;font-size:1.45rem;color:#fff}
.hub383-stat span{color:#bae6fd;font-size:.88rem}
.hub383-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}
.hub383-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}
.hub383-card:before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,#0284c7,#7c3aed,#22c55e)}
.hub383-card h2{margin:8px 0 10px;color:#061525}
.hub383-card p,.hub383-card li{color:#475569;line-height:1.62}
.hub383-card ul{padding-left:20px}
.hub383-card a{display:inline-flex;margin-top:12px;border-radius:14px;background:#0284c7;color:#fff;text-decoration:none;font-weight:950;padding:11px 13px}
.hub383-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}
.hub383-pill.easy{background:#dcfce7;color:#166534}.hub383-pill.medium{background:#fef9c3;color:#854d0e}.hub383-pill.advanced{background:#fee2e2;color:#991b1b}
.hub383-section{margin-top:28px}
.hub383-section h2{color:#061525;font-size:clamp(1.6rem,3vw,2.4rem);margin:0 0 8px}
.hub383-section > p{color:#475569;line-height:1.65;max-width:850px}
.hub383-feature{grid-column:span 2;background:linear-gradient(135deg,#f8fbff,#ecfeff)}
.hub383-guide-body{max-width:980px;margin:0 auto;padding:clamp(24px,4vw,54px) 18px}
.hub383-guide-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)}
.hub383-guide-hero h1{margin:8px 0 12px;color:#061525;font-size:clamp(2rem,4.5vw,3.6rem);line-height:1}
.hub383-guide-hero p{color:#475569;line-height:1.68;font-size:1.05rem}
.hub383-guide-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)}
.hub383-guide-section h2{margin:0 0 10px;color:#0f172a}
.hub383-guide-section p,.hub383-guide-section li{color:#475569;line-height:1.68}
.hub383-checklist li{margin-bottom:8px}
.hub383-next{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}
.hub383-next a{border-radius:14px;background:#0284c7;color:#fff;text-decoration:none;font-weight:950;padding:11px 12px;text-align:center}
.hub383-next a.alt{background:#7c3aed}
@media(max-width:940px){.hub383-grid,.hub383-stats{grid-template-columns:1fr 1fr}.hub383-feature{grid-column:span 1}.hub383-next{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.hub383-grid,.hub383-stats,.hub383-next{grid-template-columns:1fr}.hub383-hero,.hub383-guide-hero{border-radius:22px}}