/* Styles for the tool pages: enquiry list, calculator, support, insights, 404 */
.page-hero{padding-block:150px 40px}
.page-hero h1{font-size:clamp(44px,5.2vw,82px);line-height:.96;letter-spacing:-.045em;font-weight:600;max-width:13em}
.page-hero .lede{margin-top:20px;font-size:20px;color:var(--muted);max-width:34em}
.page-hero .row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.panel{background:var(--white);border:1px solid var(--line);border-radius:24px;padding:26px}
.fld2{display:flex;flex-direction:column;gap:6px;min-width:0}
.fld2.full{grid-column:1/-1}
.fld2 label,.fld2 .lbl{font-size:14px;font-weight:500;color:#3E4157}
.fld2 input,.fld2 select,.fld2 textarea{font:inherit;font-size:16px;color:var(--ink);background:#F7F8FA;border:1px solid var(--line);border-radius:14px;padding:12px 14px;min-height:48px}
.fld2 textarea{min-height:110px;resize:vertical}
.fld2 input:focus,.fld2 select:focus,.fld2 textarea:focus{outline:2px solid var(--cyan);outline-offset:1px;background:#fff}
.err2{font-size:13px;color:#C62D24;min-height:0}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.seg{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:#ECEEF3}
.seg button{font:inherit;font-size:14px;min-height:38px;padding:0 16px;border-radius:999px;border:0;background:transparent;color:var(--ink);cursor:pointer;transition:background-color .2s,box-shadow .2s}
.seg button[aria-pressed="true"]{background:#fff;box-shadow:0 2px 8px -2px rgba(20,20,44,.2)}
.check{display:flex;gap:14px;align-items:center;font-size:15px;line-height:1.45;color:#3E4157;padding:16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);cursor:pointer;transition:border-color .2s,background-color .2s}
.check:hover{border-color:#9FD3EE}
.check:has(input:checked){border-color:#1A97D4;background:#F2FAFE}
.check input{appearance:none;-webkit-appearance:none;flex:none;width:24px;height:24px;margin:0;border-radius:8px;border:1.5px solid #C3C7D3;background:#fff;display:grid;place-content:center;cursor:pointer;transition:background-color .2s,border-color .2s,transform .15s}
.check input::before{content:"";width:12px;height:12px;clip-path:polygon(14% 52%,0 66%,40% 100%,100% 22%,86% 8%,38% 70%);background:#fff;transform:scale(0);transition:transform .22s cubic-bezier(.3,.8,.3,1.5)}
.check input:checked{background:#1A97D4;border-color:#1A97D4}
.check input:checked::before{transform:scale(1)}
.check input:active{transform:scale(.92)}
.check input:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(26,151,212,.3)}

/* ---------- enquiry list ---------- */
.rfq-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}
.stepper{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px;counter-reset:st}
.stepper li{counter-increment:st;display:flex;align-items:center;gap:10px;padding:8px 16px 8px 8px;border-radius:999px;background:#ECEEF3;font-size:15px;color:var(--muted);cursor:default;transition:background-color .3s,color .3s}
.stepper li::before{content:counter(st);width:26px;height:26px;border-radius:50%;background:#fff;color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;transition:all .3s}
.stepper li.on{background:#0E7BBF;color:#fff}
.stepper li.on::before{color:#0E7BBF}
.stepper li.done{color:var(--ink);cursor:pointer}
.stepper li.done::before{content:"✓";background:#17804F;color:#fff}
.rbar{height:3px;border-radius:3px;background:#E4E6EE;overflow:hidden;margin-bottom:28px}
.rbar i{display:block;height:100%;background:linear-gradient(90deg,var(--indigo),var(--cyan));transform-origin:left;transform:scaleX(0);transition:transform .5s cubic-bezier(.3,.8,.2,1)}
.rfq-grid{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:28px;align-items:start}
.r-step h2{font-size:30px;letter-spacing:-.03em;font-weight:600;margin-bottom:6px}
.r-step > p.sub{color:var(--muted);margin-bottom:20px}
.r-tools{display:flex;flex-direction:column;gap:14px;margin-bottom:18px}
.r-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.r-tabs button{flex:none;font:inherit;font-size:14px;min-height:40px;padding:0 15px;border-radius:999px;border:1px solid var(--line-strong);background:transparent;color:var(--ink);cursor:pointer;white-space:nowrap}
.r-tabs button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.r-search{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 14px;min-height:50px}
.r-search svg{width:20px;height:20px;color:var(--muted);flex:none}
.r-search input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:16px;outline:none;color:var(--ink)}
.r-list{display:flex;flex-direction:column;gap:22px}
.r-cat-h{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.r-cat-h span{color:var(--muted);font-weight:400}
.r-item{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:16px;background:#fff;border:1px solid var(--line);margin-bottom:8px;transition:border-color .25s,background-color .25s}
.r-item.in{border-color:rgba(23,128,79,.45);background:#F4FBF7}
.r-item b{display:block;font-size:16px;font-weight:600}
.r-item > div > span{font-size:13px;color:#8A8DA0}
.r-act{display:flex;align-items:center;gap:10px}
.qty{display:inline-flex;align-items:center;border-radius:999px;background:#F1F2F6;padding:3px}
.qty button{width:34px;height:34px;border-radius:50%;border:0;background:#fff;font-size:18px;cursor:pointer;color:var(--ink)}
.qty input{width:48px;border:0;background:transparent;text-align:center;font:inherit;font-size:15px;font-weight:600;color:var(--ink);-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.r-empty{padding:30px;text-align:center;color:var(--muted)}
.r-custom{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.r-custom .fld2{flex:1 1 280px}
.rfq-side{position:sticky;top:110px}
.r-cart{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 24px 50px -34px rgba(20,20,44,.35)}
.r-cart.r-ping{animation:r-ping .55s cubic-bezier(.3,.8,.2,1)}
@keyframes r-ping{0%{transform:scale(1)}35%{transform:scale(1.015);box-shadow:0 0 0 4px rgba(26,151,212,.25)}100%{transform:scale(1)}}
.r-cart-h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
.r-cart-h h3{font-size:20px;font-weight:600;letter-spacing:-.015em}
.r-cart-h span{font-size:14px;color:var(--muted)}
.r-items{display:flex;flex-direction:column;gap:10px;max-height:min(52vh,520px);overflow:auto;padding-right:2px}
.ci{border-radius:16px;background:#F7F8FA;padding:12px;transition:opacity .2s,transform .22s}
.ci.out{opacity:0;transform:translateX(16px)}
.ci-top{display:flex;justify-content:space-between;gap:10px}
.ci-top b{display:block;font-size:15px;font-weight:600}
.ci-top span{font-size:12px;color:var(--muted)}
.ci-x{flex:none;width:32px;height:32px;border-radius:50%;border:0;background:#fff;cursor:pointer;color:var(--muted);display:flex;align-items:center;justify-content:center}
.ci-x:hover{color:#C62D24}
.ci-f{display:grid;grid-template-columns:70px minmax(0,1fr) minmax(0,1fr);gap:8px;margin-top:10px}
.ci-f label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted);font-weight:500;min-width:0}
.ci-f input,.ci-f select{font:inherit;font-size:14px;padding:8px 9px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);min-width:0;width:100%}
.rs{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;padding-left:9px}
.rs i{font-style:normal;color:var(--muted);font-size:14px}
.rs input{border:0!important;padding-left:4px!important}
.r-none{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:26px 10px;color:var(--muted)}
.r-none p{font-weight:600;color:var(--ink)}
.r-none span{font-size:14px}
.r-nav{display:flex;gap:10px;margin-top:16px}
.r-nav .btn{flex:1}
#r-clear{background:none;border:0;font:inherit;font-size:13px;color:var(--muted);cursor:pointer;text-decoration:underline;margin-top:10px}
#r-cart-err{font-size:13px;color:#C62D24;margin-top:8px}
.review{display:flex;flex-direction:column;gap:18px}
.review table{width:100%;border-collapse:collapse;font-size:15px}
.review th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line)}
.review td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.review td span{display:block;font-size:12px;color:var(--muted)}
.review dl{display:grid;grid-template-columns:140px minmax(0,1fr);gap:8px 14px;margin:0;font-size:15px}
.review dt{color:var(--muted)}
.review dd{margin:0}
.tablewrap{overflow-x:auto}
.done-card{text-align:center;padding:50px 20px}
.done-card .tick{width:76px;height:76px;margin:0 auto 18px;border-radius:50%;background:#17804F;color:#fff;display:flex;align-items:center;justify-content:center;animation:sx-tick .5s cubic-bezier(.3,.7,.3,1.4) both}
.done-card h2{font-size:34px;letter-spacing:-.03em;font-weight:600}
.done-card p{color:var(--muted);margin-top:10px}
.done-card .ref{display:inline-block;margin-top:16px;font-size:20px;font-weight:600;padding:10px 18px;border-radius:12px;background:#F1F2F6;letter-spacing:.04em}
.done-card .row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px}

/* ---------- calculator ---------- */
.calc-grid{display:grid;grid-template-columns:400px minmax(0,1fr);gap:28px;align-items:start}
.ctrl{display:flex;flex-direction:column;gap:22px}
.ctrl-g h3{font-size:14px;font-weight:600;color:#3E4157;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}
.pills2{display:flex;flex-wrap:wrap;gap:6px}
.pills2 button{font:inherit;font-size:14px;min-height:38px;padding:0 13px;border-radius:999px;border:1px solid var(--line-strong);background:#fff;color:var(--ink);cursor:pointer;transition:all .2s}
.pills2 button[aria-pressed="true"]{background:#0E7BBF;border-color:#0E7BBF;color:#fff}
.dim{display:grid;grid-template-columns:110px minmax(0,1fr) 92px;align-items:center;gap:12px;margin-bottom:10px}
.dim label{font-size:15px;color:var(--ink)}
.dim input[type=range]{width:100%;accent-color:#1A97D4}
.dim .num{display:flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:0 8px}
.dim .num input{width:100%;border:0;font:inherit;font-size:15px;padding:8px 0;background:transparent;color:var(--ink);min-width:0}
.dim .num span{font-size:13px;color:var(--muted)}
.ctrl select{font:inherit;font-size:15px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);width:100%}
.viewer{position:sticky;top:110px;display:flex;flex-direction:column;gap:16px}
.room{position:relative;aspect-ratio:16/11;max-width:100%;border-radius:26px;overflow:hidden;background:radial-gradient(120% 90% at 30% 10%,#FFFFFF,#E9ECF3);border:1px solid var(--line);cursor:grab;touch-action:none}
.room.dragging{cursor:grabbing}
.room canvas{width:100%!important;height:100%!important;display:block}
.room.no-gl::after{content:"3D preview needs WebGL";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.room-labels{position:absolute;inset:0;pointer-events:none}
.room-labels span{position:absolute;transform:translate(-50%,-50%);font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;background:rgba(20,20,44,.82);color:#fff;white-space:nowrap}
.room-tools{position:absolute;right:14px;top:14px;display:flex;gap:6px}
.room-tools button{font:inherit;font-size:13px;min-height:34px;min-width:34px;padding:0 10px;border-radius:999px;border:0;background:rgba(255,255,255,.85);color:var(--ink);cursor:pointer;box-shadow:0 4px 12px -6px rgba(20,20,44,.3)}
.room-hint{position:absolute;left:16px;bottom:14px;font-size:12px;color:var(--muted);background:rgba(255,255,255,.8);padding:5px 10px;border-radius:999px}
.results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.res{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}
.res p{font-size:13px;color:var(--muted)}
.res b{display:block;font-size:30px;font-weight:600;letter-spacing:-.03em;margin-top:6px;font-variant-numeric:tabular-nums;font-variation-settings:"wdth" 88}
.res span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.res.hl{background:#0E7BBF;border-color:#0E7BBF;color:#fff}
.res.hl p,.res.hl span{color:#D3EEFB}
.summary{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.summary p{font-size:17px;max-width:42em}
.warn{margin:0;padding:14px 18px 14px 36px;border-radius:16px;background:#FFF6E5;color:#7A4B00;font-size:14px}
.howto{margin-top:40px}
.howto summary{cursor:pointer;font-weight:600;font-size:17px}
.howto ul{margin-top:12px;color:var(--muted);font-size:15px;display:flex;flex-direction:column;gap:6px}

/* ---------- support ---------- */
.sup-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.sup-tabs button{font:inherit;font-size:15px;min-height:46px;padding:0 20px;border-radius:999px;border:1px solid var(--line-strong);background:#fff;cursor:pointer;color:var(--ink);display:flex;align-items:center;gap:10px}
.sup-tabs button svg{width:18px;height:18px}
.sup-tabs button[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.sup-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.lookup{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.lookup .fld2{flex:1 1 260px}
.hint{font-size:13px;color:var(--muted);margin-top:8px}
.result{margin-top:20px;border-radius:20px;background:#F7F8FA;padding:20px}
.result .stat{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;padding:6px 12px;border-radius:999px}
.result .ok{background:#E6F6EE;color:#17804F}
.result .warn2{background:#FFF1DE;color:#8A5300}
.result dl{display:grid;grid-template-columns:150px minmax(0,1fr);gap:8px 14px;margin:16px 0 0;font-size:15px}
.result dt{color:var(--muted)}
.result dd{margin:0}
.track{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:0}
.track li{position:relative;padding:0 0 20px 34px;font-size:15px}
.track li::before{content:"";position:absolute;left:8px;top:4px;width:14px;height:14px;border-radius:50%;background:#D3D6E2}
.track li::after{content:"";position:absolute;left:14px;top:20px;bottom:0;width:2px;background:#D3D6E2}
.track li:last-child::after{display:none}
.track li.done::before{background:#17804F}
.track li.done::after{background:#17804F}
.track li.now::before{background:var(--cyan);box-shadow:0 0 0 5px rgba(26,151,212,.2)}
.track li span{display:block;font-size:13px;color:var(--muted)}
.side-card{display:flex;flex-direction:column;gap:12px}
.side-card a,.side-card button{display:flex;gap:12px;align-items:center;padding:16px;border-radius:18px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);font:inherit;text-align:left;cursor:pointer}
.side-card a:hover,.side-card button:hover{border-color:var(--indigo)}
.side-card .sc-ic{flex:none;width:40px;height:40px;border-radius:12px;background:#ECEBF8;color:var(--indigo);display:flex;align-items:center;justify-content:center}
.side-card .sc-ic svg{width:20px;height:20px}
.side-card b{display:block;font-size:16px}
.side-card span{display:block;font-size:13px;color:var(--muted)}

/* ---------- insights ---------- */
.ins-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.ins{display:flex;flex-direction:column;border-radius:22px;overflow:hidden;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink)}
.ins .ph{border:0;border-radius:0;aspect-ratio:16/10}
.ins-b{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px}
.ins-b .meta{display:flex;gap:10px;font-size:13px;color:var(--muted)}
.ins-b .meta b{color:var(--cyan);font-weight:500}
.ins-b h3{font-size:21px;line-height:1.2;letter-spacing:-.015em;font-weight:600}
.ins-b p{font-size:15px;color:var(--muted)}
.ins.feature{grid-column:span 2;flex-direction:row}
.ins.feature .ph{aspect-ratio:auto;flex:1 1 55%}
.ins.feature .ins-b{flex:1 1 45%;justify-content:center;padding:30px}
.ins.feature h3{font-size:30px}
.soon{display:inline-block;font-size:12px;padding:4px 10px;border-radius:999px;background:#F1F2F6;color:var(--muted);align-self:flex-start}

/* ---------- 404 ---------- */
.nf{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding-block:120px 60px}
.nf-dots{width:min(70vw,320px);aspect-ratio:1;margin:0 auto 10px}
.nf-dots circle{transition:transform .6s cubic-bezier(.3,.8,.2,1)}
.nf h1{font-size:clamp(40px,5vw,72px);letter-spacing:-.045em;font-weight:600;line-height:1}
.nf p{color:var(--muted);font-size:19px;margin-top:14px}
.nf .row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px}
.nf .code{font-size:15px;font-weight:600;color:var(--cyan);margin-bottom:10px}

@media (max-width:1100px){
  .rfq-grid,.calc-grid,.sup-grid{grid-template-columns:minmax(0,1fr)}
  .rfq-side,.viewer{position:static}
  .ins-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:700px){
  .grid2{grid-template-columns:minmax(0,1fr)}
  .results{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ins-grid{grid-template-columns:minmax(0,1fr)}
  .ins.feature{grid-column:auto;flex-direction:column}
  .dim{grid-template-columns:80px minmax(0,1fr) 84px}
}

/* list item fields */
.ci-f{grid-template-columns:118px minmax(0,1fr)}
.ci-f > label:nth-child(3){grid-column:1/-1}
.check input{padding:0!important;min-height:0!important}
.qty.sm{background:#fff;border:1px solid var(--line);padding:2px}
.qty.sm button{width:28px;height:28px;font-size:16px;background:#F1F2F6;display:flex;align-items:center;justify-content:center;transition:background-color .2s}
.qty.sm button:hover{background:#E4F3FB;color:#0E7BBF}
.qty.sm input{width:36px;font-size:14px;padding:0}
.ci-date{grid-column:1/-1;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.ci-date input{flex:1;font:inherit;font-size:14px;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink)}
.ci-f select{appearance:none;-webkit-appearance:none;padding-right:26px!important;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A5D72' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 9px center!important}
.fld2 select,.ctrl select,.sup-grid select{appearance:none;-webkit-appearance:none;padding-right:38px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235A5D72' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}