:root{--navy:#102a43;--navy-2:#173f5f;--blue:#1976a8;--cyan:#0ea5b7;--ink:#182433;--muted:#66788a;--line:#d8e1e8;--bg:#edf3f7;--card:#fff;--amber:#e9a23b;--red:#c0392b;--green:#18794e;--radius:16px;--shadow:0 18px 45px rgba(16,42,67,.12)}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#eaf1f6 0%,#f8fafc 48%,#e7f2f4 100%);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;min-height:100vh}.topbar{background:var(--navy);color:#fff;padding:18px clamp(20px,5vw,64px);display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:4px solid var(--cyan)}.brand{display:flex;align-items:center;gap:14px}.mark{width:42px;height:42px;border-radius:11px;background:linear-gradient(145deg,var(--cyan),#47c8d1);display:grid;place-items:center;font-weight:900;color:var(--navy)}.brand h1{font-size:1.18rem;margin:0;letter-spacing:.01em}.brand p{font-size:.82rem;margin:3px 0 0;color:#bdd0df}.version{font-size:.82rem;font-weight:700;border:1px solid #53718a;border-radius:999px;padding:7px 12px;color:#dce9f2;white-space:nowrap}.shell{max-width:1240px;margin:0 auto;padding:34px 24px 48px}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}.intro h2{font-size:clamp(1.75rem,3vw,2.45rem);letter-spacing:-.035em;margin:0;color:var(--navy)}.intro p{margin:8px 0 0;color:var(--muted);max-width:690px}.status-note{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:.85rem;white-space:nowrap}.dot{width:8px;height:8px;border-radius:50%;background:#24a46d;box-shadow:0 0 0 4px #d8f3e7}.workspace{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);gap:22px;align-items:start}.panel{background:rgba(255,255,255,.96);border:1px solid rgba(173,191,205,.7);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.panel-head{padding:20px 22px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.panel-head h3{margin:0;font-size:1rem;color:var(--navy)}.step{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);font-weight:800}.form-body{padding:22px}.field{margin-bottom:20px}.field label,.legend{display:block;font-weight:750;font-size:.9rem;color:#27394a;margin-bottom:8px}.hint{font-size:.78rem;color:var(--muted);margin-top:6px}.input{width:100%;border:1px solid #b9c8d4;background:#fff;border-radius:10px;padding:13px 14px;font:inherit;color:var(--ink);outline:none;transition:.18s}.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(25,118,168,.14)}.input.invalid{border-color:var(--red);box-shadow:0 0 0 3px rgba(192,57,43,.1)}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice{position:relative}.choice input{position:absolute;opacity:0;pointer-events:none}.choice label{display:block;border:1px solid var(--line);border-radius:11px;padding:13px 14px;cursor:pointer;background:#fbfcfd;font-weight:700;color:#35495c}.choice input:checked+label{border-color:var(--blue);background:#edf7fb;box-shadow:inset 0 0 0 1px var(--blue);color:var(--navy)}.extras{display:grid;grid-template-columns:1fr 1fr;gap:10px}.extra{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:10px;padding:12px;background:#fbfcfd;cursor:pointer}.extra input{margin-top:3px;accent-color:var(--blue)}.extra span{display:block}.extra strong{font-size:.87rem}.extra small{display:block;color:var(--muted);margin-top:2px}.form-error{min-height:22px;color:var(--red);font-size:.84rem;font-weight:650;margin:-7px 0 10px}.actions{display:flex;gap:10px;margin-top:6px}.btn{border:0;border-radius:10px;padding:13px 18px;font-weight:800;font-size:.93rem;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--blue),#0d668e);color:#fff;flex:1;box-shadow:0 8px 20px rgba(25,118,168,.22)}.btn-primary:hover{filter:brightness(.96)}.btn-secondary{background:#eef3f6;color:#40566a}.result{min-height:500px}.empty{padding:68px 35px;text-align:center;color:var(--muted)}.empty-icon{width:64px;height:64px;border-radius:18px;background:#eaf4f7;margin:0 auto 18px;display:grid;place-items:center;color:var(--blue);font-size:1.65rem;font-weight:900}.empty h4{color:var(--navy);margin:0 0 8px;font-size:1.1rem}.quote{display:none}.quote.active{display:block}.quote-hero{background:linear-gradient(145deg,var(--navy),var(--navy-2));color:#fff;padding:25px 24px}.quote-hero .eyebrow{color:#9fd6de;text-transform:uppercase;letter-spacing:.09em;font-size:.72rem;font-weight:800}.quote-hero .total{font-size:clamp(2.2rem,5vw,3.35rem);font-weight:850;letter-spacing:-.04em;margin:6px 0 5px}.quote-hero .vat{color:#bdd0df;font-size:.82rem}.quote-body{padding:21px 24px}.match-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px}.metric{background:#f2f6f8;border-radius:9px;padding:10px}.metric small{display:block;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em}.metric strong{display:block;color:var(--navy);margin-top:4px}.breakdown{border-top:1px solid var(--line)}.line{display:flex;justify-content:space-between;gap:18px;padding:12px 2px;border-bottom:1px solid #e8edf1}.line span:first-child{color:#526679}.line strong{color:var(--navy);white-space:nowrap}.line.total-line{font-size:1.05rem;border-bottom:0;padding-top:16px}.match-note{margin-top:16px;border-left:3px solid var(--cyan);background:#edf7f8;padding:11px 12px;color:#496173;font-size:.8rem;border-radius:0 8px 8px 0}.error-card{display:none;padding:44px 30px;text-align:center}.error-card.active{display:block}.error-symbol{width:58px;height:58px;border-radius:50%;background:#fce8e6;color:var(--red);display:grid;place-items:center;margin:0 auto 15px;font-size:1.4rem;font-weight:900}.error-card h4{font-size:1.2rem;color:var(--navy);margin:0 0 8px}.error-card p{color:var(--muted);margin:0 auto;max-width:390px}.footer-note{text-align:center;color:#718396;font-size:.78rem;margin-top:20px}@media(max-width:850px){.workspace{grid-template-columns:1fr}.result{min-height:380px}.intro{align-items:flex-start;flex-direction:column}.status-note{display:none}}@media(max-width:540px){.topbar{padding:15px 18px}.brand p{display:none}.shell{padding:24px 14px 36px}.service-grid,.extras{grid-template-columns:1fr}.match-strip{grid-template-columns:1fr 1fr}.panel-head,.form-body{padding-left:17px;padding-right:17px}.quote-body,.quote-hero{padding-left:18px;padding-right:18px}.actions{flex-direction:column}.btn-secondary{order:2}}