.stack{border-top:1.5px solid var(--ink);gap:22px;padding-top:clamp(28px,4vw,44px);display:grid}.stack__top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px 32px;display:flex}.stack__hint{max-width:52ch;color:var(--ink-2)}.stack__presets{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.stack__presets>span{color:var(--ink-2);margin-right:4px;font-size:.9375rem}.stack__preset{border:1.5px solid var(--rule-strong);min-height:40px;color:var(--ink);font:600 .875rem/1 var(--font);cursor:pointer;transition:background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);background:0 0;border-radius:999px;padding:8px 14px}.stack__preset:hover{border-color:var(--ink)}.stack__preset[aria-pressed=true]{border-color:var(--ink);background:var(--ink);color:var(--bg)}.stack__clear{color:var(--ink-2);font:600 .875rem/1 var(--font);text-underline-offset:4px;cursor:pointer;background:0 0;border:0;padding:8px 6px;text-decoration:underline}.stack__clear:disabled{opacity:.4;cursor:default}.lanes-wrap{position:relative}.lanes__wires{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.lanes__wires path{fill:none;stroke:var(--brand);stroke-width:2px;stroke-linecap:round;stroke-dasharray:3 5;animation:.8s linear infinite wire-run}.lanes__wires circle{fill:var(--brand);stroke:var(--tint);stroke-width:3px}@keyframes wire-run{to{stroke-dashoffset:-8px}}.lanes{border:1px solid var(--rule-strong);border-radius:var(--radius);background:var(--tint);grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid;position:relative}.lane{align-content:start;gap:12px;min-width:0;padding:24px 16px 20px;display:grid;position:relative}.lane+.lane{border-left:1px solid var(--rule-strong)}.lane--brain{background:#2c5cd20f;background:lab(41.5408% 17.8945 -66.9448/.06)}.lane__head{align-items:center;gap:10px;min-height:32px;padding-right:16px;font-size:.9375rem;font-weight:700;line-height:1.25;display:flex}.lane__num{border:1.5px solid var(--brand);width:24px;height:24px;color:var(--brand);transition:background-color .2s var(--ease), color .2s var(--ease);border-radius:50%;flex:none;place-items:center;font-size:.75rem;display:grid}.lane[data-picked] .lane__num{background:var(--brand);color:#fff}.lane__tools{justify-items:start;gap:4px;display:grid}.pick{border-radius:var(--radius-sm);min-height:44px;color:var(--ink-2);font:600 .9375rem/1.2 var(--font);text-align:left;cursor:pointer;transition:background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);background:0 0;border:1.5px solid #0000;align-items:center;gap:10px;padding:8px 12px;display:inline-flex}.pick:hover{background:var(--bg);color:var(--ink)}.tool-logo{flex:none}.pick .tool-logo{opacity:.75;width:20px;height:20px}.pick[aria-pressed=true]{border-color:var(--brand);background:var(--bg);color:var(--ink)}.pick[aria-pressed=true] .tool-logo{opacity:1}.pick[aria-pressed=true]:after{content:"✓";color:var(--brand);margin-left:2px;font-weight:800}.lane__empty{color:var(--ink-3);animation:stack-in .35s var(--ease-out) both;padding:4px 12px;font-size:.8125rem;line-height:1.45}.lanes__extra{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.lanes__extra>span{color:var(--ink-2);margin-right:6px;font-size:.9375rem;font-weight:600}.lanes__extra .pick{border-color:var(--rule-strong)}.lanes__extra .pick[aria-pressed=true]{border-color:var(--brand)}.order{gap:18px;display:grid}.order__head{font-size:var(--h3);letter-spacing:-.02em;font-weight:650;line-height:1.25}.order__head b{color:var(--brand);font-weight:750}.order__rows{border-top:1.5px solid var(--ink);margin:0;padding:0;list-style:none}.order__rows li{border-bottom:1px solid var(--rule);animation:stack-in .35s var(--ease-out) both;grid-template-columns:28px minmax(0,1fr) minmax(190px,auto);align-items:baseline;gap:6px clamp(16px,2.4vw,32px);padding-block:18px;display:grid}@keyframes stack-in{0%{opacity:0;transform:translateY(6px)}}.order__tick{color:var(--brand);font-weight:800}.order__title{letter-spacing:-.01em;margin-bottom:4px;font-size:1.0625rem;font-weight:700}.order__how{max-width:60ch;color:var(--ink-2);font-size:.9375rem;line-height:1.5}.order__back{color:var(--brand);margin-top:6px;font-size:.9375rem;font-weight:650;line-height:1.4}.order__inputs{flex-wrap:wrap;gap:16px 32px;display:flex}.order__inputs label{color:var(--ink-2);gap:6px;font-size:.9375rem;font-weight:600;display:grid}.order__field{color:var(--ink-2);align-items:center;gap:6px;font-size:.9375rem;font-weight:600;display:inline-flex}.order__field input,.order__inputs select{border:1.5px solid var(--rule-strong);border-radius:var(--radius-sm);background:var(--bg);width:72px;min-height:40px;color:var(--ink);font:700 1rem/1.2 var(--font);text-align:right;padding:6px 10px}.order__inputs select{text-align:left;width:auto}.order__field input:focus-visible,.order__inputs select:focus-visible{border-color:var(--brand);outline:none}.order__calc{align-content:start;justify-items:end;gap:8px;display:grid}.order__worth{color:var(--brand);font-variant-numeric:tabular-nums;font-size:1.0625rem;font-weight:750}.order__worth--none{color:var(--ink-3);font-size:.9375rem;font-weight:600}.order__note{color:var(--ink-3);font-size:.875rem}.stack__cta{flex-wrap:wrap;align-items:center;gap:8px 24px;display:flex}.stack__more{font:inherit;cursor:pointer;background:0 0;border:0;font-weight:600}@media (max-width:900px){.lanes{grid-template-columns:repeat(2,minmax(0,1fr))}.lane:nth-child(3){border-left:0}.lane:nth-child(n+3){border-top:1px solid var(--rule-strong)}.lanes__wires{display:none}.order__rows li{grid-template-columns:24px minmax(0,1fr)}.order__calc{grid-column:2;justify-items:start}}@media (max-width:560px){.lanes{grid-template-columns:minmax(0,1fr)}.lane+.lane{border-left:0;border-top:1px solid var(--rule-strong)}.lane__tools{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (prefers-reduced-motion:reduce){.lanes__wires path,.lane__empty,.order__rows li{animation:none}}