.nitq{--nitq-bg:#fff;--nitq-card:#fff;--nitq-input:#f5f9fb;--nitq-pri:#0097cc;--nitq-bright:#00aee8;--nitq-light:#0097cc;--nitq-ink:#00789e;--nitq-tint:rgba(0,151,204,.08);--nitq-tint2:rgba(0,151,204,.14);--nitq-text:#000;--nitq-text2:#55626e;--nitq-border:#dde7ee;--nitq-ok:#16A34A;--nitq-bad:#DC2626;
  box-sizing:border-box;width:100%;max-width:960px;margin:0 auto;padding:clamp(16px,3vw,32px);background:var(--nitq-bg);color:var(--nitq-text);border:1px solid var(--nitq-border);border-radius:22px;box-shadow:0 24px 60px rgba(8,40,60,.10),0 2px 6px rgba(8,40,60,.05);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5;overflow:hidden;text-align:left}
.nitq *,.nitq *::before,.nitq *::after{box-sizing:border-box}
.nitq h2,.nitq h3,.nitq p,.nitq ul,.nitq ol,.nitq dl,.nitq dd,.nitq dt{margin:0;padding:0;color:inherit;font-family:inherit}
.nitq ul,.nitq ol{list-style:none}
.nitq [hidden]{display:none!important}
.nitq .nitq-title{font-size:clamp(1.4rem,3.5vw,1.9rem);font-weight:700;letter-spacing:-.01em;line-height:1.2}
.nitq .nitq-intro{margin-top:8px;color:var(--nitq-text2)}
.nitq-head{margin-bottom:20px}
.nitq .nitq-h{font-size:1.2rem;font-weight:700;margin-bottom:16px;line-height:1.3}
.nitq .nitq-muted{color:var(--nitq-text2);font-size:.95rem;margin-top:-6px;margin-bottom:14px}
.nitq-panel{background:var(--nitq-card);border:1px solid var(--nitq-border);border-radius:18px;padding:clamp(16px,3vw,26px);outline:none;animation:nitq-in .25s ease both}
@keyframes nitq-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* progress */
.nitq-steps{display:flex;gap:6px;justify-content:space-between;margin-bottom:12px}
.nitq-step{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--nitq-text2);font-size:.9rem;font-weight:600;text-align:center}
.nitq-step-n{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--nitq-border);background:#fff;color:var(--nitq-text2);font-weight:700;font-size:1.1rem;transition:background .2s,border-color .2s,color .2s}
.nitq-step.is-current{color:#000}
.nitq-step.is-current .nitq-step-n{background:var(--nitq-pri);border-color:var(--nitq-pri);color:#fff;box-shadow:0 0 0 4px var(--nitq-tint2)}
.nitq-step-n svg{width:20px;height:20px}
.nitq-step.is-done .nitq-step-n{background:var(--nitq-pri);border-color:var(--nitq-pri);color:#fff}
.nitq-bar{height:6px;background:#e6eef3;border-radius:6px;margin-bottom:20px;overflow:hidden}
.nitq-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--nitq-pri),var(--nitq-light));transition:width .3s ease}
@media (max-width:640px){.nitq-step-n{width:34px;height:34px;font-size:.95rem}.nitq-step-n svg{width:16px;height:16px}.nitq-step-l{display:none}.nitq-step.is-current .nitq-step-l{display:block;position:absolute;left:0;right:0;margin-top:44px;font-size:.95rem}.nitq-steps{position:relative;margin-bottom:46px}}

/* cards */
.nitq-grid{display:grid;gap:12px}
.nitq-grid-cat{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.nitq-grid-brand{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.nitq-card{appearance:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:112px;padding:16px 10px;background:var(--nitq-input);color:var(--nitq-text);border:1px solid var(--nitq-border);border-radius:14px;font:inherit;font-weight:600;text-align:center;transition:border-color .15s,background .15s,transform .15s}
.nitq-card-sm{min-height:56px;padding:12px 10px;font-size:.95rem}
.nitq-card{box-shadow:0 1px 2px rgba(8,40,60,.04)}
.nitq-card:hover{border-color:var(--nitq-pri);transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,151,204,.14)}
.nitq-card.is-on{border-color:var(--nitq-pri);background:var(--nitq-tint);box-shadow:0 0 0 1px var(--nitq-pri),0 8px 22px rgba(0,151,204,.16)}
.nitq-tile{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:var(--nitq-tint);color:var(--nitq-pri);border:1px solid rgba(0,151,204,.18);transition:background .15s,color .15s,transform .15s}
.nitq-tile-sm{width:38px;height:38px;border-radius:12px;flex:none}
.nitq-ico{width:28px;height:28px;display:block}
.nitq-tile-sm .nitq-ico{width:20px;height:20px}
.nitq-card:hover .nitq-tile,.nitq-card.is-on .nitq-tile,.nitq-chk:hover .nitq-tile,.nitq-chk.is-on .nitq-tile{background:var(--nitq-pri);color:#fff;border-color:var(--nitq-pri)}
.nitq-chk{gap:12px}
.nitq-chk-l{flex:1;min-width:0}

/* inputs */
.nitq-label{display:block;margin:0 0 6px;font-size:.92rem;font-weight:600;color:var(--nitq-text)}
.nitq-input{display:block;width:100%;max-width:100%;padding:12px 14px;background:var(--nitq-input);color:var(--nitq-text);border:1px solid var(--nitq-border);border-radius:12px;font:inherit;font-size:1rem;line-height:1.4;transition:border-color .15s,box-shadow .15s}
.nitq-input:focus{outline:none;border-color:var(--nitq-pri);box-shadow:0 0 0 3px var(--nitq-tint2);background:#fff}
.nitq-input::placeholder{color:#8a97a3}
.nitq-input.is-bad{border-color:var(--nitq-bad)}
textarea.nitq-input{resize:vertical;min-height:80px}
.nitq-field{margin-bottom:14px}
.nitq-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.nitq-row{grid-template-columns:1fr}}
.nitq-opt-t{font-weight:400;color:var(--nitq-text2);font-size:.85rem}
.nitq-req{color:var(--nitq-bad)}
.nitq-err{margin-top:6px;color:var(--nitq-bad);font-size:.88rem}
.nitq-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.nitq-fs{border:0;margin:0 0 16px;padding:0;min-width:0}
.nitq-fs legend{padding:0;margin-bottom:8px;font-weight:600;font-size:.95rem}
.nitq-seg{display:flex;flex-wrap:wrap;gap:8px}
.nitq-seg-b{appearance:none;cursor:pointer;padding:10px 18px;background:var(--nitq-input);color:var(--nitq-text);border:1px solid var(--nitq-border);border-radius:999px;font:inherit;font-size:.95rem}
.nitq-seg-b.is-on{background:var(--nitq-pri);border-color:var(--nitq-pri);color:#fff}
.nitq-consent{display:flex;gap:10px;align-items:flex-start;cursor:pointer;font-size:.95rem;color:var(--nitq-text2)}
.nitq-consent input{width:20px;height:20px;margin-top:2px;accent-color:var(--nitq-pri);flex:none}

/* model list */
.nitq-selected{min-height:22px;margin:10px 0 6px;color:var(--nitq-ink);font-size:.92rem}
.nitq-list{max-height:320px;overflow-y:auto;overscroll-behavior:contain;background:var(--nitq-input);border:1px solid var(--nitq-border);border-radius:12px;-webkit-overflow-scrolling:touch}
.nitq-fam{padding:8px 14px;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--nitq-ink);background:#eef6fa;position:sticky;top:0}
.nitq-opt{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;border-top:1px solid var(--nitq-border);min-height:48px}
.nitq-opt small{color:var(--nitq-text2);font-size:.78rem;white-space:nowrap}
.nitq-opt:hover,.nitq-opt:focus{background:var(--nitq-tint);outline:none}
.nitq-opt.is-on{background:var(--nitq-tint2)}
.nitq-opt-other{color:var(--nitq-ink);font-weight:600}
.nitq-list .nitq-muted{padding:14px;margin:0}
.nitq-custom{margin-top:14px}

/* repairs */
.nitq-checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.nitq-chk{appearance:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--nitq-input);color:var(--nitq-text);border:1px solid var(--nitq-border);border-radius:12px;font:inherit;font-size:.95rem;text-align:left;min-height:48px}
.nitq-chk:hover{border-color:var(--nitq-bright)}
.nitq-chk.is-on{border-color:var(--nitq-light);background:var(--nitq-tint2)}
.nitq-box{flex:none;width:22px;height:22px;border-radius:7px;border:1.5px solid #c3d2dc;display:grid;place-items:center;background:#fff}
.nitq-box svg{width:13px;height:13px}
.nitq-chk.is-on .nitq-box{background:var(--nitq-pri);border-color:var(--nitq-pri);color:#fff}

/* estimate + summary */
.nitq-quote{padding:18px;border:1px dashed var(--nitq-bright);border-radius:12px;background:var(--nitq-tint)}
.nitq-est li{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--nitq-border)}
.nitq-est strong,.nitq-total strong{color:var(--nitq-ink)}
.nitq-total{display:flex;justify-content:space-between;gap:12px;padding:14px;margin-top:12px;background:var(--nitq-tint2);border-radius:12px;font-size:1.05rem}
.nitq-disc{margin-top:16px;font-size:.85rem;color:var(--nitq-text2)}
.nitq-sum-r{display:grid;grid-template-columns:130px 1fr auto;gap:10px;padding:10px 0;border-bottom:1px solid var(--nitq-border);align-items:start}
.nitq-sum dt{color:var(--nitq-text2);font-size:.88rem}
.nitq-sum dd{overflow-wrap:anywhere;font-size:.95rem}
@media (max-width:640px){.nitq-sum-r{grid-template-columns:1fr auto}.nitq-sum dt{grid-column:1/-1}}
.nitq-link{appearance:none;background:none;border:0;color:var(--nitq-ink);cursor:pointer;font:inherit;font-size:.88rem;text-decoration:underline;padding:4px}
.nitq-alert{margin-top:14px;color:#b91c1c;font-size:.95rem}
.nitq-alert:not(:empty){padding:12px 14px;border:1px solid var(--nitq-bad);border-radius:12px;background:rgba(220,38,38,.06)}

/* buttons + nav */
.nitq-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:22px}
.nitq-btn{appearance:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 26px;border-radius:12px;border:1px solid transparent;font:inherit;font-weight:600;font-size:1rem;transition:background .15s,transform .1s,opacity .15s}
.nitq-btn-primary{background:var(--nitq-pri);color:#fff;box-shadow:0 6px 16px rgba(0,151,204,.28)}
.nitq-btn-primary:hover:not(:disabled){background:var(--nitq-bright)}
.nitq-btn-ghost{background:transparent;color:var(--nitq-text);border-color:var(--nitq-border)}
.nitq-btn-ghost:hover:not(:disabled){border-color:var(--nitq-pri);color:var(--nitq-ink)}
.nitq-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
.nitq-btn svg{width:18px;height:18px;flex:none}
.nitq-spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:nitq-spin .7s linear infinite}
@keyframes nitq-spin{to{transform:rotate(360deg)}}
.nitq :focus-visible{outline:3px solid var(--nitq-light);outline-offset:2px}
.nitq .nitq-panel:focus-visible{outline:none}
.nitq-done{text-align:center;padding:30px 10px}
.nitq-check{width:64px;height:64px;border-radius:50%;background:var(--nitq-pri);color:#fff;display:grid;place-items:center;margin:0 auto 14px;box-shadow:0 0 0 8px var(--nitq-tint2)}
.nitq-check svg{width:30px;height:30px}
.nitq-done p{margin-bottom:10px;color:var(--nitq-text2)}
.nitq-ref strong{color:var(--nitq-text)}
.nitq-live{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.nitq-noscript{color:var(--nitq-text2)}
@media (prefers-reduced-motion:reduce){.nitq *,.nitq *::before,.nitq *::after{animation:none!important;transition:none!important}}

/* ================= friendly layout bits ================= */
.nitq{scroll-margin-top:90px}
.nitq .nitq-muted{margin-top:-8px}
.nitq-grid-cat{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}
.nitq-card{min-height:132px}
.nitq-card-sm{min-height:64px}

/* inputs with leading icon */
.nitq-inwrap{position:relative}
.nitq-inwrap .nitq-fi{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--nitq-pri);pointer-events:none}
.nitq .nitq-in-i{padding-left:46px}
.nitq .nitq-input{min-height:50px}
.nitq-field .nitq-inwrap + .nitq-err{margin-top:6px}
.nitq-seg-b .nitq-fi{width:18px;height:18px;margin-right:8px;vertical-align:-3px}
.nitq-seg-b{min-height:48px;padding:10px 22px}

/* model list */
.nitq-list{max-height:380px}
.nitq-opt{min-height:54px;font-weight:600}
.nitq-opt small{font-weight:400}

/* estimate */
.nitq-chip{display:flex;align-items:center;gap:12px;padding:12px 14px;margin-bottom:16px;background:var(--nitq-input);border:1px solid var(--nitq-border);border-radius:14px}
.nitq-chip strong{display:block;line-height:1.25}
.nitq-chip span{color:var(--nitq-text2);font-size:.85rem}
.nitq-quote{display:flex;align-items:center;gap:14px;border-style:solid;border-color:rgba(0,151,204,.35)}
.nitq-quote strong{display:block;color:var(--nitq-ink);font-size:1.1rem}
.nitq-quote span{color:var(--nitq-text2);font-size:.9rem}
.nitq-total{font-size:1.15rem}
.nitq-total strong{font-size:1.35rem}

/* review */
.nitq-sum-card{border:1px solid var(--nitq-border);border-radius:16px;padding:6px 16px 4px;margin-bottom:12px;background:#fff}
.nitq .nitq-sum-h{display:flex;align-items:center;gap:10px;margin:10px 0 2px;font-size:1rem;font-weight:700;color:var(--nitq-ink)}
.nitq-sum-h .nitq-fi{width:20px;height:20px}
.nitq-sum-card .nitq-sum-r:last-child{border-bottom:0}
.nitq-consent{padding:14px;border:1px solid var(--nitq-border);border-radius:14px;background:var(--nitq-input);color:#000}

/* ================= theme-proofing =================
   Elementor / WordPress themes style every <button> (brown fill, white text, hover colours).
   These rules lock the widget's own look in every state. */
.nitq button,.nitq button:hover,.nitq button:focus,.nitq button:active{text-transform:none;letter-spacing:normal;text-decoration:none;text-shadow:none;font-family:inherit}
.nitq button.nitq-card,.nitq button.nitq-chk,.nitq button.nitq-seg-b{background:#fff!important;background-image:none!important;color:#000!important;border:1px solid var(--nitq-border)!important}
.nitq button.nitq-card:hover,.nitq button.nitq-chk:hover,.nitq button.nitq-seg-b:hover,.nitq button.nitq-card:focus-visible,.nitq button.nitq-chk:focus-visible{background:#fff!important;color:#0097cc!important;border-color:#0097cc!important}
.nitq button.nitq-card.is-on,.nitq button.nitq-chk.is-on{background:#eaf7fc!important;color:#00607f!important;border-color:#0097cc!important}
.nitq button.nitq-card.is-on:hover,.nitq button.nitq-chk.is-on:hover{color:#00607f!important}
.nitq button.nitq-seg-b.is-on{background:#0097cc!important;color:#fff!important;border-color:#0097cc!important}
.nitq button.nitq-btn-primary,.nitq button.nitq-btn-primary:focus,.nitq button.nitq-btn-primary:active{background:#0097cc!important;color:#fff!important;border-color:#0097cc!important}
.nitq button.nitq-btn-primary:hover:not(:disabled){background:#007fae!important;color:#fff!important;border-color:#007fae!important}
.nitq button.nitq-btn-ghost,.nitq button.nitq-btn-ghost:focus,.nitq button.nitq-btn-ghost:active{background:#fff!important;color:#000!important;border:1px solid var(--nitq-border)!important}
.nitq button.nitq-btn-ghost:hover:not(:disabled){background:#fff!important;color:#0097cc!important;border-color:#0097cc!important}
.nitq button.nitq-link,.nitq button.nitq-link:hover,.nitq button.nitq-link:focus{background:none!important;border:0!important;color:#00789e!important;box-shadow:none!important}
.nitq button.nitq-btn:disabled{opacity:.5}
.nitq .nitq-input,.nitq input.nitq-input,.nitq textarea.nitq-input{background:#f5f9fb!important;color:#000!important;border:1px solid var(--nitq-border)!important;box-shadow:none}
.nitq .nitq-input:focus{background:#fff!important;border-color:#0097cc!important;box-shadow:0 0 0 3px rgba(0,151,204,.18)!important}
.nitq .nitq-input.is-bad{border-color:#dc2626!important}
.nitq .nitq-opt,.nitq .nitq-opt span{color:#000}
.nitq .nitq-opt:hover,.nitq .nitq-opt:hover span,.nitq .nitq-opt:focus,.nitq .nitq-opt:focus span{color:#0097cc}
.nitq .nitq-opt.is-on,.nitq .nitq-opt.is-on span{color:#00607f;background:#eaf7fc}
.nitq .nitq-opt-other,.nitq .nitq-opt-other span{color:#00789e}

/* icon tiles: keep their own colours inside theme-styled buttons */
.nitq button.nitq-card span:not(.nitq-tile),.nitq button.nitq-chk span:not(.nitq-tile){color:inherit!important}
.nitq .nitq-tile{color:#0097cc!important;background:rgba(0,151,204,.09)!important}
.nitq button:hover .nitq-tile,.nitq button:focus-visible .nitq-tile,.nitq button.is-on .nitq-tile{background:#0097cc!important;color:#fff!important;border-color:#0097cc!important}
.nitq .nitq-tile svg{color:inherit}
.nitq button.nitq-chk .nitq-box{color:#fff}

/* small polish */
.nitq-selected:empty{display:none}
.nitq-list{margin-top:14px}
.nitq .nitq-disc{margin-top:18px;margin-bottom:4px}
.nitq button.nitq-seg-b{display:inline-flex;align-items:center;gap:8px}
.nitq-seg-b .nitq-fi{margin:0}
.nitq-est li{padding:14px 0}
.nitq .nitq-steps{margin-bottom:10px}
@media (max-width:640px){.nitq .nitq-steps{position:relative;margin-bottom:34px}.nitq .nitq-step.is-current .nitq-step-l{margin-top:0}.nitq .nitq-bar{margin-bottom:18px}}
@media (max-width:640px){.nitq .nitq-step.is-current .nitq-step-l{top:100%;margin-top:6px;text-align:center}.nitq .nitq-steps{margin-bottom:32px}}