.kf{background:var(--color-background);color:var(--color-text);padding-block:var(--section-space)}.kf [hidden]{display:none!important}.kf__container{max-width:1120px}.kf__intro{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:clamp(24px,5vw,64px);align-items:center;margin-bottom:28px}.kf__eyebrow{color:var(--color-primary);font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.kf__guide,.kf__wizard,.kf__results{border:1px solid var(--color-border);background:var(--color-surface);border-radius:var(--radius-lg)}.kf__guide{padding:20px;display:grid;gap:6px}.kf__guide span{color:var(--color-text-muted)}.kf__heat{height:10px;border-radius:999px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary),var(--color-warning));margin-top:8px}.kf__trust{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--color-border);margin-bottom:28px}.kf__trust div{padding:14px 18px}.kf__trust div+div{border-left:1px solid var(--color-border)}.kf__trust strong,.kf__trust span{display:block}.kf__trust span{color:var(--color-text-muted);font-size:.86rem}.kf__trust a{color:inherit}.kf__wizard,.kf__results{max-width:860px;margin-inline:auto;overflow:hidden}.kf__wizard-head,.kf__actions{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:var(--color-surface);border-color:var(--color-border)}.kf__progress{height:5px;background:var(--color-border)}.kf__progress i{display:block;width:var(--finder-progress,0);height:100%;background:var(--color-primary);transition:width .2s ease}.kf__screen{border:0;padding:30px 24px;margin:0;min-height:340px}.kf__screen>legend{font-family:var(--font-display);font-size:clamp(1.3rem,2vw,1.7rem);font-weight:700;margin-bottom:4px}.kf__screen>p{color:var(--color-text-muted)}.kf__options{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;margin-top:18px}.kf__options label{position:relative}.kf__options input{position:absolute;opacity:0;inset:0}.kf__options span{display:block;height:100%;padding:13px 14px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-background);font-weight:700;cursor:pointer}.kf__options small{display:block;font-weight:400;color:var(--color-text-muted);margin-top:3px}.kf__options input:checked+span{border-color:var(--color-primary);box-shadow:inset 0 0 0 1px var(--color-primary);background:var(--color-accent-lavender)}.kf__options input:focus-visible+span{outline:3px solid var(--color-primary);outline-offset:2px}.kf__numbers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:620px;margin-top:22px}.kf__numbers label{font-weight:700}.kf__numbers input{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-background);color:inherit}.kf__numbers small{color:var(--color-text-muted)}.kf__electrical{display:grid;gap:20px}.kf__electrical fieldset{border:0;padding:0;margin:0}.kf__electrical legend{font-weight:700;margin-top:18px}.kf__error{min-height:1.4em;color:var(--color-error)!important;font-weight:700;margin-top:14px}.kf__actions{border-top:1px solid var(--color-border)}.kf__results{padding:32px;margin-top:0}.kf__result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.kf__save{max-width:860px;margin:32px auto 0;padding:28px;display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;background:var(--color-text);color:var(--color-background);border-radius:var(--radius-lg)}.kf__save h2{color:inherit}.kf__save-form{display:grid;gap:10px}.kf__save-form input[type=email]{width:100%;padding:12px;border-radius:var(--radius-md);border:1px solid currentColor}.kf__consent{display:flex;gap:9px;align-items:flex-start;font-size:.9rem}.kf__consent input{margin-top:4px;accent-color:var(--color-primary)}.kf__save-form small{opacity:.78}@media(max-width:760px){.kf__intro,.kf__save{grid-template-columns:1fr}.kf__trust{grid-template-columns:1fr 1fr}.kf__trust div:nth-child(3){border-left:0}.kf__trust div:nth-child(n+3){border-top:1px solid var(--color-border)}.kf__screen{min-height:420px}.kf__numbers{grid-template-columns:1fr}}@media(max-width:480px){.kf__trust{grid-template-columns:1fr}.kf__trust div+div{border-left:0;border-top:1px solid var(--color-border)}.kf__screen,.kf__wizard-head,.kf__actions,.kf__results{padding-inline:16px}.kf__options{grid-template-columns:1fr}.kf__actions .btn{padding-inline:16px}}@media(prefers-reduced-motion:reduce){.kf *{transition:none!important}}