.ost-wrap{--ost-green:#1f6f4a;--ost-light:#f3f8f3;--ost-dark:#143426;--ost-border:#dce8df;max-width:1120px;margin:28px auto;font-family:inherit;color:var(--ost-dark)}
.ost-card{background:#fff;border:1px solid var(--ost-border);border-radius:24px;box-shadow:0 18px 50px rgba(20,52,38,.08);padding:28px}.ost-hero{background:linear-gradient(135deg,#f3f8f3,#fff);margin-bottom:22px}.ost-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--ost-green);margin:0 0 8px}.ost-hero h2{font-size:clamp(30px,4vw,52px);line-height:1.02;margin:0 0 12px}.ost-hero p{font-size:18px;max-width:760px;margin:0}.ost-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.ost-form h3,.ost-result h3{margin-top:0}.ost-form label{display:block;font-weight:700;margin:14px 0 8px}.ost-form input[type=number],.ost-form input[type=text],.ost-form input[type=tel],.ost-form input[type=email]{width:100%;box-sizing:border-box;border:1px solid var(--ost-border);border-radius:14px;padding:14px 15px;font-size:16px;background:#fbfdfb}.ost-form input:focus{outline:2px solid rgba(31,111,74,.22);border-color:var(--ost-green)}.ost-btn{appearance:none;border:0;background:var(--ost-green);color:white;border-radius:999px;padding:15px 22px;font-weight:800;font-size:16px;cursor:pointer;margin-top:14px;width:100%;box-shadow:0 10px 25px rgba(31,111,74,.25)}.ost-btn:hover{filter:brightness(.95)}.ost-btn-dark{background:var(--ost-dark)}.ost-result{background:var(--ost-light);position:sticky;top:24px;align-self:start}.ost-meter{height:16px;background:#d7e8dc;border-radius:999px;overflow:hidden;margin:18px 0}.ost-meter span{display:block;width:0;height:100%;background:var(--ost-green);border-radius:999px;transition:width .35s ease}.ost-status{font-size:20px;font-weight:800;margin:8px 0 18px}.ost-numbers{display:grid;gap:12px}.ost-numbers div{background:#fff;border:1px solid var(--ost-border);border-radius:18px;padding:18px}.ost-numbers strong{display:block;font-size:28px;line-height:1.1}.ost-numbers span{display:block;color:#52655a;margin-top:4px}.ost-small{font-size:13px;color:#52655a;margin-top:18px}.ost-lead{border-top:1px solid var(--ost-border);margin-top:24px;padding-top:18px}.ost-consent{display:flex!important;gap:10px;align-items:flex-start;font-size:14px;font-weight:500!important}.ost-consent input{margin-top:3px}.ost-message{font-weight:800}.ost-message.ok{color:var(--ost-green)}.ost-message.err{color:#9b1c1c}@media(max-width:820px){.ost-grid{grid-template-columns:1fr}.ost-result{position:static}.ost-card{padding:22px}}