.abuild{--c:#0f766e;--tint:#e7f3f1;--onc:#fff;--ctext:#0f766e;--muted:#5a6b62;--line:#cdd6e0;--ink:#0F2D3A;--paper:#fff;margin:20px 0 0;font-family:'Nunito',system-ui,Segoe UI,sans-serif;color:var(--ink);line-height:1.55}
.abuild *{box-sizing:border-box}
.abuild .ablead{font-size:1rem;color:var(--muted);margin:2px 0 12px}
.abuild .qpick{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 6px;align-items:center}
.abuild .grp{width:100%;font-family:"Poppins",sans-serif;font-weight:700;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:8px 2px 0}
.abuild .qchip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:7px 13px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font-family:"Poppins",sans-serif;font-weight:700;font-size:13px;color:var(--ink);cursor:pointer}
.abuild .qchip .mk{font-weight:800;color:#fff;border-radius:6px;padding:1px 7px;font-size:12px}
.abuild .qchip[aria-current="true"]{border-color:var(--c);background:var(--tint);color:var(--ctext)}
.abuild .abcard{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 2px 8px rgba(15,45,58,.06)}
.abuild .btn{font-family:"Nunito",sans-serif;font-weight:700;font-size:15px;border-radius:10px;border:1.5px solid var(--line);padding:10px 15px;min-height:44px;background:#fff;color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:8px;margin:0}
.abuild .btn:hover{border-color:#9fb0c0}
.abuild .btn.primary{background:var(--c);color:var(--onc);border-color:var(--c)}
.abuild .btn.primary:hover{filter:brightness(.96)}
.abuild .context{padding:15px 17px;margin:14px 0 0}
.abuild .biz{font-family:"Poppins",sans-serif;font-weight:800;color:var(--ctext);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em}
.abuild .context p{margin:6px 0 0;font-size:16px}
.abuild .options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.abuild .option{background:var(--tint);border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:15px}
.abuild .option b{font-family:"Poppins",sans-serif;color:var(--ctext)}
.abuild .qrow{display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap;margin:14px 0 2px}
.abuild .question{font-family:"Poppins",sans-serif;font-weight:700;font-size:18px;flex:1 1 320px;margin:0;line-height:1.4}
.abuild .marks{background:var(--c);color:var(--onc);font-family:"Poppins",sans-serif;font-weight:800;border-radius:10px;padding:6px 12px;white-space:nowrap}
.abuild .aonote{font-size:14px;color:var(--muted);margin:8px 0 0}
.abuild .aonote b{color:var(--ctext)}
.abuild .steps{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:16px 0 2px;font-family:"Poppins",sans-serif;font-weight:700;font-size:12.5px;color:var(--muted)}
.abuild .steps .s{background:#fff;border:1.5px solid var(--line);border-radius:8px;padding:4px 10px}
.abuild .steps .s.c{color:var(--ctext);border-color:var(--c)}
.abuild .steps .arr{color:var(--line)}
.abuild .stage{margin:14px 0 0}
.abuild .stage__h{font-family:"Poppins",sans-serif;font-weight:800;font-size:15.5px;color:var(--ink);margin:16px 0 8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.abuild .stage__h .pp{background:var(--tint);color:var(--ctext);border-radius:8px;padding:2px 10px;font-size:12.5px}
.abuild .box{background:#fff;border:1px solid var(--line);border-left:4px solid var(--c);border-radius:0 12px 12px 0;padding:11px 13px;margin:0 0 10px}
.abuild .box__h{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.abuild .box__h .tag{min-width:26px;height:26px;padding:0 5px;border-radius:7px;background:var(--c);color:var(--onc);font-family:"Poppins",sans-serif;font-weight:800;display:inline-flex;align-items:center;justify-content:center;font-size:13px;flex:none}
.abuild .box__h .name{font-family:"Poppins",sans-serif;font-weight:700;font-size:14.5px;color:var(--ink)}
.abuild .box__h .ao{font-family:"Poppins",sans-serif;font-weight:700;font-size:10.5px;color:var(--muted);background:#eef1f4;border-radius:6px;padding:1px 7px;letter-spacing:.03em}
.abuild .box__tip{font-size:13px;color:var(--muted);margin:4px 0 8px}
.abuild .starters{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px}
.abuild .starter{font-family:"Nunito",sans-serif;font-weight:700;font-size:12.5px;background:var(--tint);border:1px solid var(--line);color:var(--ctext);border-radius:999px;padding:5px 11px;min-height:32px;cursor:pointer}
.abuild .starter:hover{filter:brightness(.97)}
.abuild textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;font-family:"Nunito",sans-serif;font-size:15.5px;color:var(--ink);background:#fcfdff;resize:vertical;min-height:52px;line-height:1.5}
.abuild textarea:focus{border-color:var(--c);outline:none;box-shadow:0 0 0 3px var(--tint)}
.abuild .chain .box{border-left-width:4px}
.abuild .arrowdown{text-align:center;color:var(--c);font-size:20px;font-weight:800;line-height:1;margin:-2px 0 8px}
.abuild .actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 6px}
.abuild .check{padding:15px 17px;margin:16px 0 0}
.abuild .check h3{font-family:"Poppins",sans-serif;font-size:16px;margin:0 0 4px}
.abuild .crit{display:flex;align-items:flex-start;gap:10px;padding:8px 0;border-top:1px solid #eef1f4;cursor:pointer}
.abuild .crit:first-of-type{border-top:0}
.abuild .crit input{width:22px;height:22px;flex:none;margin-top:1px;accent-color:var(--c)}
.abuild .crit span{font-size:15px}
.abuild .meter{display:flex;align-items:center;gap:12px;margin:12px 0 0;background:var(--tint);border-radius:12px;padding:12px 14px;flex-wrap:wrap}
.abuild .meter .lv{font-family:"Poppins",sans-serif;font-weight:800;font-size:19px;color:var(--ctext);white-space:nowrap}
.abuild .meter .msg{font-size:14px}
.abuild .ladder{margin:12px 0 0;display:none}
.abuild .ladder.open{display:block}
.abuild .rung{border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:0 0 8px}
.abuild .rung b{font-family:"Poppins",sans-serif}
.abuild .rung.l3{border-left:4px solid #0f766e}.abuild .rung.l2{border-left:4px solid #c89b1c}.abuild .rung.l1{border-left:4px solid #9aa79b}
.abuild .model{margin:12px 0 0;display:none}
.abuild .model.open{display:block}
.abuild .mpara{margin:0 0 14px}
.abuild .mpara h4{font-family:"Poppins",sans-serif;font-size:13.5px;color:var(--ctext);margin:0 0 6px}
.abuild .mline{display:flex;gap:10px;margin:0 0 6px;align-items:flex-start}
.abuild .mline .mt{font-family:"Poppins",sans-serif;font-weight:800;font-size:11px;color:var(--onc);background:var(--c);border-radius:6px;padding:2px 7px;flex:none;margin-top:2px;min-width:30px;text-align:center}
.abuild .mline p{margin:0;font-size:15.5px}
.abuild mark.chain{background:#fff3cd;color:#7a5b00;padding:0 3px;border-radius:4px;font-weight:700}
.abuild .preview{margin:12px 0 0;display:none}
.abuild .preview.open{display:block}
.abuild .preview .sheet{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px 19px;font-size:16px;line-height:1.6}
.abuild .preview .sheet p{margin:0 0 12px}
.abuild .wc{font-size:13px;color:var(--muted);margin:8px 0 0;font-family:"Poppins",sans-serif;font-weight:700}
@media (max-width:640px){.abuild .options{grid-template-columns:1fr}.abuild .question{font-size:16.5px}}
@media (prefers-reduced-motion:reduce){.abuild *{transition:none!important}}

.abuild .qpick{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 6px;align-items:center}
.abuild .cnote{color:var(--muted);font-size:14px;margin:2px 0 8px}
.abuild .abpanel{margin:0}