@keyframes cfgTick{
    0%{background-color:color-mix(in srgb, var(--klein) 10%, transparent)}
    100%{background-color:transparent}
  }
.cfg .decisions{grid-column:2;grid-row:1;padding:8px 0 30px;min-width:0}
.cfg .step{min-height:auto;display:flex;flex-direction:column;justify-content:center;
    padding:clamp(34px,6svh,84px) 0}
.cfg .step--review{padding-bottom:clamp(34px,6svh,84px)}
.cfg.is-js .step{opacity:.8;transition:opacity .45s var(--ease)}
.cfg.is-js .step.is-active{opacity:1}
.cfg .step h2:focus{outline:none}
.cfg .step h2{font-family:"Fraunces",Georgia,serif;font-weight:600;letter-spacing:-.025em;
    font-size:clamp(1.5rem,2.4vw,2.05rem);line-height:1.15;margin-bottom:8px}
.cfg .step h2 strong{font-weight:600;color:var(--ink)}
.cfg .step h2 .helper{color:var(--muted);font-weight:600}
.cfg .step-note{color:var(--muted);font-size:14px;margin-bottom:22px;max-width:52ch}
.cfg fieldset{border:0;min-width:0}
.cfg .cards{display:flex;flex-direction:column;gap:12px;max-width:560px}
.cfg .card{position:relative;display:block;background:var(--surface);border:1.5px solid var(--edge);
    border-radius:var(--r-card);padding:18px 20px;cursor:pointer;
    transition:box-shadow .2s ease,border-color .2s ease,
      background-color .2s ease,transform .3s var(--spring)}
.cfg .card:hover{border-color:var(--fedge);transform:translateY(-1px)}
.cfg .card:has(input:checked){border-color:var(--klein);
    background:color-mix(in srgb, var(--klein) 9%, var(--surface));
    box-shadow:0 16px 32px -20px rgba(36,56,230,.55)}
.cfg .card:has(input:checked):hover{border-color:var(--klein)}
.cfg .card:has(input:focus-visible){outline:3px solid var(--ink);outline-offset:3px;
    box-shadow:0 0 0 6px color-mix(in srgb, var(--paper) 80%, transparent)}
.cfg .card-title::before{content:"";flex:none;align-self:flex-start;margin-top:1px;
    display:inline-grid;place-items:center;width:16px;height:16px;border-radius:50%;
    border:1.5px solid var(--fedge);background:transparent;color:transparent;
    font:700 10px/1 var(--sans);
    transition:background-color .2s ease,border-color .2s ease,color .2s ease}
.cfg .card:has(input[type="checkbox"]) .card-title::before{border-radius:5px}
.cfg .card.locked .card-title::before{display:none}
.cfg .card:has(input:checked) .card-title::before{content:"\2713";
    background:var(--klein);border-color:var(--klein);color:#fff}
.cfg .card input{position:absolute;inset:0;width:100%;height:100%;margin:0;
    opacity:0;pointer-events:none;-webkit-appearance:none;appearance:none}
.cfg .card input.vh{inset:auto;width:1px;height:1px}
.cfg .card-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 18px;align-items:start}
.cfg .card-title{display:flex;align-items:flex-start;gap:8px;
    font-weight:600;font-size:16.5px;letter-spacing:-.01em;line-height:1.3}
.cfg .card-desc{grid-column:1;color:var(--muted);font-size:14px;line-height:1.5;margin-top:4px;max-width:40ch;
    padding-left:24px}
.cfg .card.locked .card-desc{padding-left:0}
.cfg .card-price{font-family:"JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums;
    font-size:13.5px;font-weight:500;text-align:right;white-space:nowrap;padding-top:2px}
.cfg .card-price small{display:block;font-size:9.5px;color:var(--muted);letter-spacing:.04em;font-weight:400}
.cfg .inc-chip{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:9.5px;letter-spacing:.09em;
    text-transform:uppercase;color:var(--muted);border:1px solid var(--line);
    border-radius:var(--r-pill);padding:3.5px 9px;white-space:nowrap}
.cfg .card:has(input:checked) .inc-chip{color:var(--accent-text);border-color:color-mix(in srgb, var(--accent) 35%, transparent)}
.cfg .card.locked{cursor:default}
.cfg .card.locked:hover{border-color:var(--line);transform:none}
.cfg .calc-note{grid-column:1 / -1;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:10.5px;
    color:var(--accent-text);margin-top:8px}
.cfg .calc-note:empty{display:none}
.cfg .rec-note{grid-column:1 / -1;margin-top:9px;font:600 12.5px/1.5 var(--sans);color:var(--accent-text)}
.cfg .rec-note:empty{display:none}
.cfg .addflip{display:grid;justify-items:end;text-align:right}
.cfg .addflip>span{grid-area:1/1;transition:opacity .2s var(--ease)}
.cfg .addflip .lbl-added{opacity:0;color:var(--accent-text)}
.cfg .card:has(input:checked) .addflip .lbl-add{opacity:0}
.cfg .card:has(input:checked) .addflip .lbl-added{opacity:1;animation:cfgPop .32s var(--spring) 1}
@keyframes cfgPop{0%{transform:scale(.85)}100%{transform:scale(1)}}
.cfg legend{display:block;font:700 9.5px "JetBrains Mono",ui-monospace,monospace;
    letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.cfg .stepper .qty{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:14px;min-width:34px;
    text-align:center;font-weight:500}
.cfg .quiet{border:1px dashed var(--fedge);border-radius:var(--r-card);padding:13px 18px;
    color:var(--muted);font-size:13px;line-height:1.5;background:transparent}
.cfg .continue{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;
    max-width:560px;text-align:left;background:#fff;border:1.5px solid var(--edge);
    border-radius:var(--r-card);padding:16px 20px;margin-top:14px;
    transition:all .2s ease,transform .3s var(--spring)}
.cfg .continue:hover{border-color:var(--klein-text);transform:translateY(-1px)}
.cfg .continue:hover .c-main{color:var(--klein-text)}
.cfg .continue .c-main{font-weight:600;font-size:15.5px;transition:color .2s ease}
.cfg .continue .c-next{font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cfg .continue .arr{font-size:18px;color:var(--muted);transition:transform .3s var(--spring)}
.cfg .continue:hover .arr{transform:translateX(3px);color:var(--klein-text)}
.cfg .reveal{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease)}
.cfg .reveal.is-open{grid-template-rows:1fr}
.cfg .reveal-in{overflow:hidden;min-height:0;opacity:0;transform:translateY(8px);
    transition:opacity .4s var(--ease) .08s,transform .4s var(--ease) .08s}
.cfg .reveal.is-open .reveal-in{opacity:1;transform:none}
.cfg .subsec{margin-top:16px;padding:18px;border:1px solid var(--edge);border-radius:var(--r-card);
    background:var(--surface-2);scroll-margin-top:calc(var(--hd) + 16px)}
.cfg .subsec h3{font-family:var(--serif);font-weight:600;font-size:18px;letter-spacing:-.02em;margin-bottom:3px}
.cfg .subsec .sub-note{color:var(--muted);font-size:12.5px;margin-bottom:14px}
.cfg .subcards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media (max-width:1200px){.cfg .subcards{grid-template-columns:repeat(2,1fr)}}
.cfg .subcard{padding:13px 14px;border-radius:14px}
.cfg .subcard .card-row{grid-template-columns:minmax(0,1fr)}
.cfg .subcard .card-title{font-size:14px}
.cfg .subcard .card-desc{font-size:12px;margin-top:3px;padding-left:24px}
.cfg .step--foundation{padding-top:clamp(6px,1.5svh,20px);min-height:auto;padding:2svh 0 10svh;justify-content:flex-start}
.cfg .foundation{max-width:560px;background:#fff;border:1px solid var(--edge);
    border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.cfg .f-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:22px 24px 6px}
.cfg .f-eyebrow{display:flex;align-items:center;gap:7px;font-family:var(--serif);font-size:15.5px;
    line-height:1.28;font-weight:600;letter-spacing:-.01em;text-transform:none;color:var(--ink);
    margin-bottom:0;flex:1 1 auto;min-width:0}
.cfg .f-price{text-align:right;flex:none;padding-top:4px}
.cfg .f-price .amt{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:17px;font-weight:500}
.cfg .f-price small{display:block;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:9px;
    letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.cfg .f-audit{margin:0 24px 14px;padding:11px 14px;border-radius:12px;background:rgba(36,56,230,.05);
    border:1px solid rgba(36,56,230,.16);color:var(--ink);font:500 13px/1.5 var(--sans);max-width:52ch}
.cfg .f-audit[hidden]{display:none}
.cfg .f-list{list-style:none;padding:6px 24px 22px}
.cfg .f-list li{display:flex;gap:12px;padding:9px 0;border-top:1px solid var(--line-soft)}
.cfg .f-list li[hidden]{display:none}
.cfg .f-list .ftick{width:15px;height:15px;flex:none;margin-top:3px;color:#1f6b42}
.cfg .f-list b{display:block;font-weight:600;font-size:14.5px}
.cfg .f-list span{display:block;color:var(--muted);font-size:12.5px;margin-top:1px}
.cfg .review-card{max-width:560px;background:#fff;border:1px solid var(--edge);
    border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.cfg .r-vision{list-style:none;margin:0;padding:6px 24px 2px}
.cfg .r-vision li{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:6px 0;
    border-top:1px solid var(--line-soft);font-size:13px}
.cfg .r-vision li:first-child{border-top:0}
.cfg .r-vision .rv-k{color:var(--muted);font-weight:500}
.cfg .r-vision .rv-v{font-weight:600;text-align:right;letter-spacing:-.01em}
.cfg .r-rows{padding:8px 24px;list-style:none}
.cfg .r-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:4px 14px;align-items:baseline;
    padding:11px 0;border-top:1px solid var(--line-soft)}
.cfg .r-row:first-child{border-top:0}
.cfg .r-row .r-name{font-size:14.5px;font-weight:600;letter-spacing:-.01em}
.cfg .r-row .r-sub{grid-column:1 / -1;font-size:12px;color:var(--muted)}
.cfg .r-row .r-amt{font-family:"JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums;
    font-size:13px;font-weight:500;text-align:right;white-space:nowrap}
.cfg .r-row.r-inc .r-name{font-weight:500;color:var(--muted)}
.cfg .r-row.r-inc .r-amt{color:var(--muted);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase}
.summary .sum-spec{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.summary .due{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.summary .due-l{font:600 17px var(--serif);letter-spacing:-.01em}
.summary .tax{margin:5px 0 0;font:400 11.5px "JetBrains Mono",ui-monospace,monospace;
    color:var(--muted)}
.summary .due-sub{margin:3px 0 0;font-size:12.8px;color:var(--muted)}
.summary .lines{margin:14px 0 0;border-top:1px solid var(--line)}
.summary .lines > summary{list-style:none;cursor:pointer;padding:11px 0 0;font:600 13px var(--sans);
    color:var(--klein-text);display:flex;align-items:center;gap:6px}
.summary .lines > summary::-webkit-details-marker{display:none}
.summary .lines ul{margin:10px 0 2px;padding:0;list-style:none;display:grid;gap:7px}
.summary .lines li{display:flex;justify-content:space-between;gap:12px;font-size:13.2px}
.summary .lines .row.tot{padding-top:8px;border-top:1px solid var(--line);font-weight:600}
.summary .lines .row.tot dt,.summary .lines .row.tot dd{color:var(--ink)}
