.konfig-page{background:var(--bg);min-height:85vh;padding-bottom:72px}
.konfig-container{max-width:1040px}
.konfig-header{max-width:700px;margin:0 auto 32px;text-align:center}
.konfig-header h1{font-size:clamp(2.1rem,4vw,3.4rem);letter-spacing:-.04em}
.konfig-header p:last-child{color:var(--text-muted)}
#calculator{max-width:900px;margin:0 auto;scroll-margin-top:calc(var(--header-h) + 24px)}
.calc-progress{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--text-muted);font-size:.82rem;font-weight:600;margin:0 4px 24px}
.calc-progress [role=progressbar]{width:100%;height:5px;background:var(--border);border-radius:8px;overflow:hidden}
.calc-progress i{display:block;height:100%;background:var(--c-petrol);border-radius:8px;transition:width .25s ease}
.calc-panel{background:var(--card-bg,var(--bg-surface));border:1px solid var(--border);border-radius:24px;padding:clamp(24px,5vw,54px);box-shadow:0 14px 50px #18333408;animation:calc-enter .22s ease}
.calc-panel h2{font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.2;letter-spacing:-.025em;margin:12px 0 20px;max-width:720px;color:var(--text)}
.calc-panel h2:focus{outline:none}
.calc-intro{color:var(--text-muted);line-height:1.7;margin-bottom:28px}
.calc-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:30px 0}
.calc-option{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:10px;min-height:126px;padding:24px 42px 24px 24px;border:1px solid var(--border);border-radius:16px;background:var(--bg);color:var(--text);text-align:left;cursor:pointer;font-family:inherit;transition:border-color .18s,background .18s,transform .18s}
.calc-option strong{font-size:1.1rem;line-height:1.4}
.calc-option-copy{color:var(--text-muted);font-size:.9rem;line-height:1.6}
.calc-arrow{position:absolute;right:20px;bottom:20px;color:var(--c-petrol);font-size:1.3rem}
.calc-option:hover,.calc-option.is-selected{border-color:var(--c-petrol);background:var(--bg-surface);transform:translateY(-2px)}
.calc-option:focus-visible,.calc-back:focus-visible,.calc-extra:has(input:focus-visible){outline:3px solid var(--c-accent);outline-offset:4px}
.calc-quality{grid-template-columns:repeat(3,minmax(0,1fr))}
.calc-quality .calc-option{min-height:215px;padding:26px;background:var(--c-anthrazit);border:1px solid #436365;color:#fff;justify-content:center}
.calc-quality .calc-option:hover,.calc-quality .calc-option.is-selected{background:var(--c-petrol);border-color:var(--c-accent)}
.calc-quality .calc-option-copy{color:#ffffffbf}
.calc-quality .calc-arrow{color:#fff}
.calc-badge{padding:6px 10px;border-radius:99px;background:var(--c-accent);color:#1e2728;font-size:.7rem;font-weight:700}
.calc-stars{color:#e8bd66;letter-spacing:3px;font-size:.9rem}
.calc-inspiration{margin:28px 0 0;position:relative;border-radius:16px;overflow:hidden}
.calc-inspiration img{width:100%;height:220px;object-fit:cover;display:block}
.calc-inspiration figcaption{position:absolute;bottom:10px;right:12px;color:#fff;background:#162a2cbd;padding:4px 8px;border-radius:6px;font-size:.65rem}
.calc-quantity input{font-size:2rem!important;padding:22px!important;max-width:420px}
.calc-extra{display:flex;gap:14px;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:20px;cursor:pointer;font-size:.95rem}
.calc-extra:has(input:checked){border-color:var(--c-petrol)}
.calc-extra input,.calc-consent input{accent-color:var(--c-petrol);width:19px;height:19px;flex-shrink:0}
.calc-nav{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:30px}
.calc-back{background:none;border:0;color:var(--text-muted);font:600 .9rem inherit;cursor:pointer;padding:10px 0}
.calc-scope-note{font-size:.76rem;color:var(--text-muted);line-height:1.6;border-top:1px solid var(--border);padding-top:18px;margin-top:24px}
.calc-consent{display:flex;gap:12px;align-items:flex-start;color:var(--text-muted);font-size:.85rem;line-height:1.6;margin:20px 0}
.calc-consent a{text-decoration:underline}
.calc-price{font-size:clamp(1.8rem,4vw,3rem);font-weight:700;color:var(--c-petrol);letter-spacing:-.04em;margin:24px 0}
.calc-demo{background:#c4963a12;color:var(--text-muted);padding:14px;border-radius:10px;font-size:.8rem}
.calc-panel p:not(.section-label){line-height:1.7}
.calc-outside p{color:var(--text-muted);margin:18px 0}
#calc-error{color:#b91c1c;font-size:.9rem;margin-top:18px}
@keyframes calc-enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(max-width:640px){.calc-options,.calc-quality{grid-template-columns:1fr}.calc-option{min-height:98px;padding:20px 42px 20px 20px}.calc-quality .calc-option{min-height:160px}.calc-panel{border-radius:18px}.calc-nav{flex-wrap:wrap}.calc-nav .btn{width:100%;justify-content:center;order:-1}.calc-inspiration img{height:160px}.calc-panel .form-row{grid-template-columns:1fr}.konfig-header{margin-bottom:24px}}
@media(prefers-reduced-motion:reduce){.calc-panel{animation:none}.calc-option,.calc-progress i{transition:none}}