.wrap--narrow{max-width:820px}.calc-dots{display:flex;gap:8px;list-style:none;margin:0 0 26px;padding:0}.calc-dots li{flex:1;height:4px;border-radius:99px;background:var(--rule-soft);transition:background .25s}.calc-dots li.on{background:var(--cobalt)}.calc-q{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:700;font-size:clamp(1.25rem,2.4vw,1.7rem);margin-bottom:22px}.calc-num{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--ink);color:var(--volt);font-size:.95rem;flex:none}.optgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}.opt{position:relative;display:block;cursor:pointer}.opt input{position:absolute;opacity:0;inset:0;pointer-events:none}.opt__body{display:flex;flex-direction:column;gap:5px;height:100%;background:var(--card);border:1.5px solid var(--rule-soft);border-radius:var(--r);padding:16px 16px 14px;transition:border-color .15s,box-shadow .15s;min-height:44px}.opt__t{font-weight:650;font-size:1.02rem}.opt__d{font-size:.86rem;color:var(--slate);line-height:1.45}.opt__m{font-size:.74rem;font-family:var(--mono);color:var(--cobalt);margin-top:auto;padding-top:6px;letter-spacing:.02em}.opt:hover .opt__body{border-color:var(--rule)}.opt input:checked+.opt__body{border-color:var(--cobalt);box-shadow:0 0 0 3px var(--cobalt-wash)}.opt input:focus-visible+.opt__body{outline:2px solid var(--cobalt);outline-offset:2px}.opt--check input:checked+.opt__body .opt__t:after{content:" ✓";color:var(--cobalt)}.sliderow{display:flex;flex-direction:column;gap:10px}.slider-val{font-family:var(--mono);font-size:2.2rem;font-weight:600;color:var(--ink)}input[type=range]{width:100%;accent-color:var(--cobalt);height:44px}.calc-nav{display:flex;justify-content:space-between;gap:12px;margin-top:26px}.calc-nav .calc-next{margin-left:auto;min-width:160px}.chooser-open{background:none;border:none;color:var(--cobalt);font:inherit;font-size:.95rem;text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:14px 2px 2px}.chooser{margin-top:10px;background:var(--paper-2);border:1.5px solid var(--rule-soft);border-radius:var(--r);padding:18px}.chooser-q{margin:14px 0 0}.chooser-q__t{font-weight:600;margin:0 0 8px}.chooser-opts{display:flex;flex-wrap:wrap;gap:8px}.chip{cursor:pointer}.chip input{position:absolute;opacity:0;pointer-events:none}.chip span{display:inline-block;border:1.5px solid var(--rule-soft);background:var(--card);border-radius:99px;padding:8px 14px;font-size:.9rem;min-height:44px;display:inline-flex;align-items:center}.chip input:checked+span{border-color:var(--cobalt);background:var(--cobalt-wash);color:var(--ink-2);font-weight:600}.chip input:focus-visible+span{outline:2px solid var(--cobalt);outline-offset:2px}.calc-step--result .result{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:clamp(22px,4vw,34px);display:grid;gap:16px}.result__row{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 22px}.result__k{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#ffffff8c}.result__v{font-family:var(--mono);font-weight:600;font-size:clamp(1.5rem,3.6vw,2.3rem)}.result__v--sm{font-size:clamp(1.1rem,2.4vw,1.5rem)}.result__v--inr{color:var(--volt)}.result__meta{font-size:.9rem;color:#ffffffb3}.result__rule{border:0;border-top:1px solid rgba(255,255,255,.14);width:100%;margin:2px 0}.result__cmp{display:flex;flex-wrap:wrap;gap:8px}.result__cmp span{font-size:.78rem;font-family:var(--mono);border:1px solid rgba(255,255,255,.2);border-radius:99px;padding:6px 12px;color:#ffffffd9}.recap{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 26px}.recap span{font-size:.78rem;font-family:var(--mono);background:var(--paper-2);border:1px solid var(--rule-soft);border-radius:99px;padding:6px 12px;color:var(--ink-2)}.briefbox{background:var(--card);border:1.5px solid var(--rule-soft);border-radius:var(--r-lg);padding:clamp(20px,4vw,30px);margin-bottom:20px}.briefbox textarea{width:100%;font-family:var(--mono);font-size:.82rem;line-height:1.55;border:1px solid var(--rule-soft);border-radius:var(--r-sm);padding:14px;background:var(--paper-2);color:var(--ink);resize:vertical}.briefbox__row{display:flex;gap:10px;align-items:center;margin-top:10px}.leadform-wrap{background:var(--card);border:1.5px solid var(--rule-soft);border-radius:var(--r-lg);padding:clamp(20px,4vw,30px)}.leadform{display:grid;gap:14px}.calcbar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);color:#fff;box-shadow:0 -8px 30px -12px #0c122680}.calcbar__in{max-width:820px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.calcbar__band{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.calcbar__k{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:#ffffff8c}.calcbar__v{font-family:var(--mono);font-size:1.25rem;font-weight:600}.calcbar__inr{font-family:var(--mono);font-size:.9rem;color:var(--volt)}.calcbar__note{font-size:.72rem;color:#ffffff73}@media(max-width:640px){.calcbar__note{display:none}.calc-nav .calc-next{min-width:120px}.optgrid{grid-template-columns:1fr}.calc-q{font-size:1.15rem}}