.prep-main{max-width:1120px;padding-top:28px;padding-bottom:40px}
.prep-footer{font-size:1rem;font-weight:400;line-height:1.5;flex-wrap:wrap;gap:12px 28px}footer.prep-footer>a{font:inherit;margin:0}
.prep-back{font-size:.9rem;text-underline-offset:5px}.prep-intro{padding:25px 0 22px}.prep-main .eyebrow{color:#087468;font-size:.8rem;letter-spacing:.1em;font-weight:700}
.prep-intro h1{font-size:clamp(2.2rem,4.5vw,3.4rem);line-height:1.15;letter-spacing:-.04em;margin:12px 0 16px}.prep-intro>p:last-child{max-width:700px;color:#526477;font-size:1.05rem;margin-bottom:0}
.prep-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:2px}
.prep-tabs a{display:flex;gap:14px;align-items:center;padding:20px 18px;background:#fff;border:1px solid #b9cbd3;border-bottom:4px solid #b9cbd3;border-radius:6px;text-decoration:none;font-size:1rem;font-weight:700;line-height:1.45}
.prep-tab-number{font-size:.875rem;font-weight:600;color:#087468;flex-shrink:0}.prep-tabs a:hover{border-color:#087468}.prep-tabs a[aria-selected=true]{background:#122b45;color:#fff;border-color:#122b45;border-bottom-color:#dcf57c}.prep-tabs a[aria-selected=true] .prep-tab-number{color:#dcf57c}
.prep-tabs a:focus-visible,.prep-panel:focus-visible{outline:3px solid #008b80;outline-offset:4px}
.prep-stage-note{color:#526477;font-size:.9rem;margin:18px 0 28px;max-width:800px}
.prep-panel{background:#fff;border:1px solid #cbd8dc;border-radius:8px;padding:30px;margin-bottom:32px;scroll-margin-top:22px}
.prep-panel-heading{max-width:800px}.prep-panel-heading .eyebrow{margin-top:0}.prep-panel h2{font-size:clamp(1.65rem,3vw,2.15rem);line-height:1.25;letter-spacing:-.03em;margin:10px 0 12px}.prep-panel-heading>p:last-child{color:#526477;font-size:1rem;margin:0 0 26px}
.prep-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 38px}.prep-grid article{border-top:2px solid #cedbdd;padding-top:20px}.prep-grid h3{font-size:1.15rem;margin:0 0 12px;letter-spacing:-.02em}.prep-grid ul{padding-left:21px;margin:0}.prep-grid li{font-size:1rem;line-height:1.75;color:#384f63;padding-left:3px;margin-bottom:12px}.prep-grid li:last-child{margin-bottom:0}
.prep-grid .prep-questions{border-top-color:#087468;background:#edf5f2;padding:20px 22px;border-radius:0 0 5px 5px}.prep-questions ul{list-style:none;padding:0}.prep-questions li{padding-left:13px;border-left:2px solid #91bcb4;color:#122b45}.prep-question-tip{font-size:.875rem;color:#526477;margin:0 0 16px}
.prep-takeaway{border-top:1px solid #d5e0e3;margin:28px 0 12px;padding-top:22px;font-size:1rem}.prep-takeaway strong{color:#087468}.prep-reference{font-size:.875rem;line-height:1.8;color:#526477;margin:14px 0 0}.prep-reference a{text-underline-offset:4px}
.prep-basics{display:grid;grid-template-columns:1fr 1.35fr;gap:36px;padding:30px;background:#122b45;color:#fff;border-radius:8px}.prep-basics .eyebrow{color:#dcf57c;margin-top:0}.prep-basics h2{font-size:1.7rem;line-height:1.3;letter-spacing:-.025em;margin:10px 0 20px}.prep-basics a{color:#dcf57c;font-size:1rem}.prep-basics ul{margin:0;padding-left:20px}.prep-basics li{color:#d4e3eb;font-size:1rem;line-height:1.75;margin-bottom:15px}.prep-basics li:last-child{margin-bottom:0}.prep-basics strong{color:#fff}
.prep-followup{padding-top:26px;margin-top:26px;border-top:1px solid #d5e0e3}.prep-followup h2{font-size:1.8rem;line-height:1.3;letter-spacing:-.025em;margin:10px 0 22px}.prep-followup-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.prep-followup h3{font-size:1.1rem;margin:0 0 8px}.prep-followup-grid p{font-size:1rem;color:#526477;margin:0}
@media(max-width:900px){.prep-tabs a{padding:16px 12px;gap:8px;align-items:flex-start;flex-direction:column}.prep-basics{grid-template-columns:1fr;gap:24px}.prep-followup-grid{gap:20px}}
@media(max-width:650px){.prep-main{padding-top:22px}.prep-intro{padding-top:22px}.prep-intro>p:last-child{font-size:1rem}.prep-tabs{gap:6px}.prep-tabs a{font-size:.875rem;padding:12px 10px}.prep-tab-number{font-size:.8rem}.prep-stage-note{font-size:.875rem}.prep-panel{padding:22px}.prep-grid{grid-template-columns:1fr;gap:24px}.prep-grid .prep-questions{padding:18px}.prep-basics{padding:24px}.prep-followup-grid{grid-template-columns:1fr;gap:20px}}