.interactive-tool{--it-bg:#fff;--it-ink:#0c0d0f;--it-muted:#6b7078;--it-line:#e2e4e7;--it-soft:#f5f6f7;--it-accent:#0c0d0f;background:var(--it-bg);color:var(--it-ink);border:1px solid var(--it-line);border-radius:24px;padding:clamp(22px,4vw,44px);box-shadow:0 28px 80px rgba(17,24,39,.08);max-width:900px;margin:0 auto;font-family:Inter,system-ui,sans-serif}.it-loading{color:var(--it-muted)}.it-head{display:flex;justify-content:space-between;gap:22px;align-items:start;margin-bottom:28px}.it-kicker{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#6b7078}.it-title{font-family:"Cal Sans",Inter,sans-serif;font-size:clamp(28px,4vw,42px);line-height:1.02;letter-spacing:-.035em;margin:8px 0}.it-desc{color:var(--it-muted);max-width:620px;font-size:14px}.it-progress{height:4px;background:#eef0f2;border-radius:99px;overflow:hidden;margin:0 0 30px}.it-progress span{display:block;height:100%;background:var(--it-ink);transition:.25s}.it-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.it-field{margin:0 0 22px}.it-label{display:block;font-weight:750;margin-bottom:10px;font-size:15px}.it-input{width:100%;box-sizing:border-box;border:1px solid var(--it-line)!important;border-radius:14px!important;padding:15px 16px!important;background:#fff!important;color:var(--it-ink)!important;font:inherit!important;box-shadow:none!important}.it-input:focus{border-color:#0c0d0f!important;box-shadow:0 0 0 3px rgba(12,13,15,.08)!important}.it-option{border:1px solid var(--it-line);border-radius:16px;padding:17px;text-align:left;background:#fff;color:var(--it-ink);cursor:pointer;font:inherit;transition:.15s}.it-option b{display:block;font-size:14px}.it-option:hover,.it-option.active{border-color:var(--it-ink);box-shadow:inset 0 0 0 1px var(--it-ink);transform:translateY(-1px)}.it-actions{display:flex;gap:10px;margin-top:26px}.it-btn{border:1px solid var(--it-ink);border-radius:999px;padding:13px 20px;background:var(--it-ink);color:#fff;font:700 13px Inter,system-ui,sans-serif;cursor:pointer}.it-btn.secondary{background:#fff;color:var(--it-ink);border-color:var(--it-line)}.it-result{padding:clamp(24px,4vw,38px);border-radius:18px;background:var(--it-soft);margin-top:20px}.it-result>span{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--it-muted);font-weight:800}.it-result strong{display:block;font-family:"Cal Sans",Inter,sans-serif;font-size:clamp(38px,7vw,68px);line-height:1;letter-spacing:-.05em;margin:10px 0}.it-result p{margin:0;color:var(--it-muted)}.it-note{color:var(--it-muted);font-size:13px;margin-top:4px}.it-validation{min-height:20px;font-size:12px;color:#a13636}.it-error{border:1px solid #e5bcbc;background:#fff7f7;color:#7d2525;border-radius:14px;padding:16px}@media(max-width:650px){.it-grid{grid-template-columns:1fr}.interactive-tool{border-radius:18px;padding:20px}.it-head{display:block}.it-head>.it-note{display:block;margin-top:10px}}