/* ---- ladder shell+left spine ---- */ .cert-ladder{position:relative;margin:2rem 0;padding-left:2.25rem}.cert-ladder::before{content:"";position:absolute;left:.85rem;top:.5rem;bottom:.5rem;width:3px;background:linear-gradient(180deg,var(--color-accent,#75c32c) 0,var(--color-primary-light,#2e5298) 50%,var(--color-primary-dark,#0f2347) 100%);border-radius:3px}.cert-tier{position:relative;margin-bottom:2.25rem}.cert-tier__num{position:absolute;left:-2.25rem;top:0;width:1.9rem;height:1.9rem;display:flex;align-items:center;justify-content:center;border-radius:50%;font-weight:700;font-size:.9rem;color:#fff;background:var(--tier,#1b3b6f);box-shadow:0 0 0 4px var(--card-bg,#fff)}.cert-tier__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem .75rem;margin-bottom:.85rem}.cert-tier__label{display:inline-block;padding:.25rem .7rem;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:var(--tier,#1b3b6f)}.cert-tier__name{font-size:1.15rem;font-weight:700;color:var(--text-primary,#1f2937);margin:0}.cert-tier__blurb{flex-basis:100%;margin:.15rem 0 0;font-size:.92rem;color:var(--text-secondary,#6b7280)}.cert-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:.85rem}.cert-stage-card{display:flex;flex-direction:column;padding:1rem 1.05rem;border:1px solid var(--card-border,#e5e7eb);border-left:4px solid var(--tier,#1b3b6f);border-radius:.6rem;background:var(--card-bg,#fff);box-shadow:var(--shadow-sm,0 1px 2px rgba(0,0,0,.05));transition:transform .15s,box-shadow .15s}.cert-stage-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md,0 4px 6px -1px rgba(0,0,0,.1))}.cert-stage-card__code{align-self:flex-start;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.7rem;font-weight:700;letter-spacing:.03em;padding:.12rem .45rem;border-radius:.3rem;color:var(--tier,#1b3b6f);background:color-mix(in srgb,var(--tier,#1b3b6f) 12%,transparent)}.cert-stage-card__name{margin:.4rem 0 .15rem;font-size:1rem;font-weight:700;line-height:1.25;color:var(--text-primary,#1f2937)}.cert-stage-card__meta{display:flex;flex-wrap:wrap;gap:.35rem .9rem;margin:.35rem 0 .5rem;font-size:.78rem;color:var(--text-secondary,#6b7280)}.cert-stage-card__meta b{color:var(--text-primary,#1f2937);font-weight:600}.cert-stage-card__who{font-size:.82rem;line-height:1.45;color:var(--text-secondary,#6b7280);margin:0 0 .7rem}.cert-stage-card__links{margin-top:auto;display:flex;flex-wrap:wrap;gap:.4rem}.cert-stage-card__cta{font-size:.78rem;font-weight:600;text-decoration:none;padding:.32rem .6rem;border-radius:.35rem;color:#fff;background:var(--tier,#1b3b6f)}.cert-stage-card__cta:hover{filter:brightness(1.08)}.cert-stage-card__free{font-size:.78rem;font-weight:600;text-decoration:none;padding:.32rem .6rem;border-radius:.35rem;color:var(--color-accent-dark,#5a9922);border:1px solid var(--color-accent,#75c32c);background:0 0}.cert-stage-card__free:hover{background:color-mix(in srgb,var(--color-accent,#75c32c) 14%,transparent)}.cert-tier--1{--tier:#5a9922}.cert-tier--2{--tier:#2E5298}.cert-tier--3{--tier:#1B3B6F}.cert-tier--4{--tier:#7C3AED}/* ---- "which path should I pick" decision block ---- */ .roadmap-decision{margin:1.75rem 0;padding:1.25rem 1.4rem;border-radius:.75rem;border:1px solid var(--card-border,#e5e7eb);background:var(--bg-secondary,#f8f9fa)}.roadmap-decision h3{margin:0 0 .85rem;font-size:1.15rem;color:var(--text-primary,#1f2937)}.roadmap-decision__grid{display:grid;gap:.7rem}.roadmap-decision__item{display:flex;gap:.6rem;align-items:flex-start;padding:.7rem .85rem;border-radius:.5rem;background:var(--card-bg,#fff);border:1px solid var(--border-color,#e5e7eb)}.roadmap-decision__item span{font-size:1.1rem;line-height:1.4;flex-shrink:0}.roadmap-decision__item p{margin:0;font-size:.9rem;color:var(--text-secondary,#6b7280)}.roadmap-decision__item b{color:var(--text-primary,#1f2937)}.roadmap-decision__item a{color:var(--color-accent-dark,#5a9922);font-weight:600;text-decoration:none}.roadmap-table-wrap{overflow-x:auto;margin:1.5rem 0}.roadmap-table{width:100%;border-collapse:collapse;font-size:.86rem;min-width:520px}.roadmap-table caption{caption-side:top;text-align:left;font-size:.8rem;color:var(--text-tertiary,#9ca3af);margin-bottom:.4rem}.roadmap-table td,.roadmap-table th{padding:.55rem .7rem;text-align:left;border-bottom:1px solid var(--border-color,#e5e7eb)}.roadmap-table thead th{background:var(--bg-secondary,#f8f9fa);color:var(--text-primary,#1f2937);font-weight:700;font-size:.74rem;text-transform:uppercase;letter-spacing:.03em}.roadmap-table tbody tr:hover{background:var(--bg-secondary,#f8f9fa)}.roadmap-table td:first-child{font-weight:600;color:var(--text-primary,#1f2937)}@media(max-width:600px){.cert-cards{grid-template-columns:1fr}}