.bhhp-calculator{--bhhp-ink:#17212b;--bhhp-muted:#63707b;--bhhp-line:#d8e0e5;--bhhp-soft:#f6f8fa;--bhhp-accent:#9e2f2f;--bhhp-dark:#772020;max-width:1000px;margin:32px auto;color:var(--bhhp-ink);font-family:inherit}.bhhp-calculator *{box-sizing:border-box}.bhhp-intro{max-width:780px;margin-bottom:22px}.bhhp-intro h2{font-size:clamp(2rem,5vw,3rem);line-height:1.08;margin:7px 0 10px}.bhhp-intro p{font-size:1.05rem;line-height:1.65;color:var(--bhhp-muted)}.bhhp-kicker{display:block;color:var(--bhhp-accent);font-size:.78rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.bhhp-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}.bhhp-card{background:#fff;border:1px solid var(--bhhp-line);border-radius:17px;padding:clamp(20px,4vw,30px);box-shadow:0 12px 30px rgba(20,30,40,.07)}.bhhp-card h3{margin:5px 0 20px;font-size:1.5rem}.bhhp-form label{display:block;margin:16px 0;font-weight:750}.bhhp-form input{display:block;width:100%;min-height:50px;margin-top:7px;padding:10px 12px;border:1px solid #aeb9c2;border-radius:10px;background:#fff;color:var(--bhhp-ink);font:inherit}.bhhp-form input:focus{outline:3px solid rgba(158,47,47,.15);border-color:var(--bhhp-accent)}.bhhp-actions{display:flex;gap:10px;margin-top:22px}.bhhp-primary,.bhhp-secondary{min-height:48px;padding:10px 18px;border-radius:10px;font:inherit;font-weight:800;cursor:pointer}.bhhp-primary{background:var(--bhhp-accent);border:1px solid var(--bhhp-accent);color:#fff}.bhhp-primary:hover{background:var(--bhhp-dark)}.bhhp-secondary{background:#fff;border:1px solid var(--bhhp-line);color:var(--bhhp-ink)}.bhhp-result{background:var(--bhhp-ink);color:#fff}.bhhp-result p{line-height:1.65;color:#e5eaed}.bhhp-result-number{font-size:clamp(2.2rem,6vw,3.5rem);font-weight:900;margin:8px 0}.bhhp-badge{display:inline-block;margin:4px 0 15px;padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.13);font-weight:800}.bhhp-details{margin-top:18px;border-top:1px solid rgba(255,255,255,.2);padding-top:12px}.bhhp-details div{display:flex;justify-content:space-between;gap:20px;padding:7px 0}.bhhp-details span{color:#dbe1e5}.bhhp-error{margin-top:15px;padding:12px 14px;background:#fff0ef;color:#842018;border-left:4px solid #b42318;border-radius:8px}.bhhp-note{margin-top:20px;padding:17px 19px;border-left:5px solid var(--bhhp-accent);border-radius:10px;background:var(--bhhp-soft);line-height:1.6}@media(max-width:760px){.bhhp-layout{grid-template-columns:1fr}}@media(max-width:520px){.bhhp-actions{flex-direction:column}.bhhp-primary,.bhhp-secondary{width:100%}}