.portal{min-height:100vh;color:#0f172a;background:linear-gradient(180deg,#f8fafc,#eef2ff 40%,#f8fafc)}.portal a{color:#4338ca}.portal a:hover{text-decoration:underline}.portalHeader{border-bottom:1px solid #e2e8f0;background:rgba(255,255,255,.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.portalHeaderInner{max-width:900px;margin:0 auto;padding:1rem 1.25rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem}.portalBrand{display:flex;flex-direction:column;gap:.15rem}.portalBrand strong{font-size:1.05rem;letter-spacing:-.02em}.portalBrand span{font-size:.8rem;color:#64748b}.portalBadge{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:#4338ca;background:#e0e7ff;padding:.2rem .5rem;border-radius:999px}.portalNav{display:flex;flex-wrap:wrap;gap:.5rem 1rem;font-size:.85rem}.portalNav a{color:#475569;text-decoration:none}.portalNav a:hover{color:#4338ca;text-decoration:none}.portalMain{max-width:900px;margin:0 auto;padding:2rem 1.25rem 4rem}.portalHero{margin-bottom:2.5rem}.portalHero h1{font-size:clamp(1.75rem,4vw,2.25rem);letter-spacing:-.03em;margin:0 0 .75rem;line-height:1.2}.portalHero p{margin:0;font-size:1.05rem;color:#475569;max-width:62ch}.portalSection{margin-bottom:2.75rem;scroll-margin-top:5rem}.portalSection h2{font-size:1.25rem;margin:0 0 1rem;padding-bottom:.5rem;border-bottom:2px solid #c7d2fe;letter-spacing:-.02em}.portalSection h3{font-size:1rem;margin:1.5rem 0 .5rem;color:#334155}.portalSection li,.portalSection p{color:#475569;max-width:72ch}.portalSection ul{padding-left:1.25rem}.portalSection li{margin-bottom:.35rem}.portalTableWrap{overflow-x:auto;border-radius:10px;border:1px solid #e2e8f0;background:#fff;margin:1rem 0}.portalTable{width:100%;border-collapse:collapse;font-size:.9rem}.portalTable td,.portalTable th{text-align:left;padding:.65rem .85rem;border-bottom:1px solid #f1f5f9;vertical-align:top}.portalTable th{background:#f8fafc;font-weight:600;color:#334155;white-space:nowrap}.portalTable tr:last-child td{border-bottom:none}.portalTable code{background:#f1f5f9}.portalPre{margin:1rem 0;padding:1rem 1.1rem;border-radius:10px;background:#1e293b;color:#e2e8f0;overflow-x:auto;font-size:.82rem;line-height:1.5}.portalPre code{background:transparent;color:inherit;padding:0;font-size:inherit}.portalCallout{border-radius:10px;padding:1rem 1.15rem;margin:1rem 0;border:1px solid #c7d2fe;background:#eef2ff;font-size:.92rem;color:#3730a3}.portalSteps{counter-reset:step;list-style:none;padding:0;margin:1rem 0 0}.portalSteps li{position:relative;padding-left:2.5rem;margin-bottom:1rem;counter-increment:step}.portalSteps li:before{content:counter(step);position:absolute;left:0;top:0;width:1.75rem;height:1.75rem;border-radius:999px;background:#4338ca;color:#fff;font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center}.portalFooter{margin-top:3rem;padding-top:1.5rem;border-top:1px solid #e2e8f0;font-size:.85rem;color:#64748b}