/* NFSRC Core — Structure Finder advisor. Self-tokened with theme fallbacks. */
.nfsrc-finder{
	--n:var(--navy,#21495B);--g:var(--seal,#B0862A);--ln:var(--line,#D7E1E4);
	--mut:var(--muted,#5C6E77);--ink:var(--ink,#1D2E36);--surf:var(--surface,#F1F5F6);
	--fs:var(--fs,"Source Serif 4",Georgia,serif);--fb:var(--fb,"Public Sans",system-ui,sans-serif);
	border:1px solid var(--ln);border-radius:16px;background:linear-gradient(180deg,#fff, var(--surf));
	padding:clamp(22px,3vw,36px);overflow:hidden;position:relative;
}
.nfsrc-finder .fnd-head{margin-bottom:22px;max-width:640px}
.nfsrc-finder .fnd-badge{display:inline-flex;align-items:center;gap:7px;background:var(--n);color:#fff;font:700 11px var(--fb);text-transform:uppercase;letter-spacing:.05em;padding:5px 12px;border-radius:999px;margin-bottom:13px}
.nfsrc-finder .fnd-badge i{color:var(--gold-lt,#E4C67A)}
.nfsrc-finder .fnd-head h2{font:700 clamp(24px,3vw,32px) var(--fs);color:var(--n);margin:0 0 8px}
.nfsrc-finder .fnd-head p{font:15.5px/1.6 var(--fb);color:var(--mut);margin:0}

.nfsrc-finder .fnd-q h3{font:700 19px var(--fs);color:var(--n);margin:0 0 16px}
.nfsrc-finder .fnd-opts{display:grid;gap:10px;grid-template-columns:1fr}
@media(min-width:720px){.nfsrc-finder .fnd-opts{grid-template-columns:1fr 1fr}}
.nfsrc-finder .fnd-opt{text-align:left;padding:16px 18px;border:1px solid var(--ln);border-radius:11px;background:#fff;color:var(--ink);font:600 15px var(--fb);cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .1s;display:flex;align-items:center;gap:10px}
.nfsrc-finder .fnd-opt::before{content:"";width:14px;height:14px;border-radius:50%;border:2px solid var(--ln);flex-shrink:0;transition:.15s}
.nfsrc-finder .fnd-opt:hover{border-color:var(--n);box-shadow:0 8px 22px rgba(14,58,92,.08);transform:translateY(-1px)}
.nfsrc-finder .fnd-opt:hover::before{border-color:var(--g);background:var(--g);box-shadow:0 0 0 3px rgba(176,134,42,.18)}

.nfsrc-finder .fnd-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}
.nfsrc-finder .fnd-back,.nfsrc-finder .fnd-restart{background:none;border:none;color:var(--mut);font:600 13px var(--fb);cursor:pointer;display:inline-flex;align-items:center;gap:7px;padding:6px 4px}
.nfsrc-finder .fnd-back:hover,.nfsrc-finder .fnd-restart:hover{color:var(--n)}
.nfsrc-finder .fnd-step{font:700 12px var(--fb);color:var(--mut);text-transform:uppercase;letter-spacing:.05em}

/* result */
.nfsrc-finder .fnd-result{animation:fndfade .25s ease}
@keyframes fndfade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.nfsrc-finder .fnd-res-badge{display:inline-flex;align-items:center;gap:8px;color:#1f6b58;font:700 12px var(--fb);text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
.nfsrc-finder .fnd-result h3{font:700 24px var(--fs);color:var(--n);margin:0 0 8px}
.nfsrc-finder .fnd-result>p{font:16px/1.65 var(--fb);color:var(--ink);margin:0 0 12px;max-width:680px}
.nfsrc-finder .fnd-note{color:var(--mut)!important;font-size:14.5px!important;border-left:3px solid var(--g);padding-left:14px}
.nfsrc-finder .fnd-res-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 6px}
.nfsrc-finder .fnd-cta{display:inline-flex;align-items:center;gap:8px;background:var(--n);color:#fff;font:700 13.5px var(--fb);padding:12px 18px;border-radius:8px;text-decoration:none}
.nfsrc-finder .fnd-cta:hover{background:#173845}
.nfsrc-finder .fnd-cta.ghost{background:#fff;color:var(--n);border:1px solid var(--ln)}
.nfsrc-finder .fnd-cta.ghost:hover{border-color:var(--n)}
.nfsrc-finder .fnd-alts{margin-top:22px;border-top:1px solid var(--ln);padding-top:18px}
.nfsrc-finder .fnd-alts>span{font:700 11px var(--fb);text-transform:uppercase;letter-spacing:.05em;color:var(--mut)}
.nfsrc-finder .fnd-alt-list{display:grid;gap:10px;margin-top:12px;grid-template-columns:1fr}
@media(min-width:720px){.nfsrc-finder .fnd-alt-list{grid-template-columns:1fr 1fr}}
.nfsrc-finder .fnd-alt{display:block;padding:14px 16px;border:1px solid var(--ln);border-radius:10px;background:#fff;text-decoration:none}
.nfsrc-finder .fnd-alt:hover{border-color:var(--n)}
.nfsrc-finder .fnd-alt strong{display:block;font:700 14.5px var(--fs);color:var(--n);margin-bottom:3px}
.nfsrc-finder .fnd-alt span{font:13px/1.5 var(--fb);color:var(--mut)}
.nfsrc-finder .fnd-disclaimer{font:12px var(--fb);color:var(--mut);margin:16px 0 0}

/* per-service sidebar tools (Ask + Estimator) — self-tokened */
.nfsrc-svc-ask,.nfsrc-estimator{--n:var(--navy,#21495B);--g:var(--seal,#B0862A);--ln:var(--line,#D7E1E4);--mut:var(--muted,#5C6E77);--ink:var(--ink,#1D2E36);--surf:var(--surface,#F1F5F6);--fs:var(--fs,"Source Serif 4",Georgia,serif);--fb:var(--fb,"Public Sans",system-ui,sans-serif)}
.nfsrc-svc-ask .ask-log{display:flex;flex-direction:column;gap:7px;margin-bottom:10px}
.nfsrc-svc-ask .ask-log:empty{display:none}
.nfsrc-svc-ask .ask-msg{font:13px/1.45 var(--fb);padding:8px 11px;border-radius:9px;max-width:95%}
.nfsrc-svc-ask .ask-msg.you{align-self:flex-end;background:var(--n);color:#fff;border-bottom-right-radius:2px}
.nfsrc-svc-ask .ask-msg.ai{align-self:flex-start;background:var(--surf);color:var(--ink);border-bottom-left-radius:2px}
.nfsrc-svc-ask .ask-form{display:flex;gap:6px}
.nfsrc-svc-ask .ask-form input{flex:1;border:1px solid var(--ln);border-radius:7px;padding:9px 11px;font:13.5px var(--fb);outline:none;color:var(--ink)}
.nfsrc-svc-ask .ask-form input:focus{border-color:var(--n)}
.nfsrc-svc-ask .ask-form button{border:none;background:var(--n);color:#fff;border-radius:7px;width:38px;cursor:pointer}
.nfsrc-svc-ask .ask-chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
.nfsrc-svc-ask .ask-chip{font:600 11.5px var(--fb);padding:5px 10px;border-radius:999px;border:1px solid var(--ln);background:#fff;color:var(--mut);cursor:pointer}
.nfsrc-svc-ask .ask-chip:hover{border-color:var(--g);color:#8a6a1f}
.nfsrc-svc-ask .ask-hint{font:11px var(--fb);color:var(--mut);margin:9px 0 0}
.nfsrc-estimator .est-line{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;font:13.5px var(--fb);color:var(--ink);border-bottom:1px solid var(--surf)}
.nfsrc-estimator .est-line span{display:flex;align-items:center;gap:8px}
.nfsrc-estimator .est-line b{white-space:nowrap;font-variant-numeric:tabular-nums}
.nfsrc-estimator .est-base{font-weight:700}
.nfsrc-estimator .est-sub{display:block;font:700 10.5px var(--fb);text-transform:uppercase;letter-spacing:.05em;color:var(--mut);margin:12px 0 2px}
.nfsrc-estimator .est-total{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:2px solid var(--n)}
.nfsrc-estimator .est-total span{font:700 13px var(--fb);color:var(--n)}
.nfsrc-estimator .est-total strong{font:800 22px var(--fs);color:var(--n)}
.nfsrc-estimator .est-hint{font:11px var(--fb);color:var(--mut);margin:9px 0 0}

/* Compare structures (hub) */
.nfsrc-compare{--n:var(--navy,#21495B);--g:var(--seal,#B0862A);--ln:var(--line,#D7E1E4);--mut:var(--muted,#5C6E77);--ink:var(--ink,#1D2E36);--surf:var(--surface,#F1F5F6);--fs:var(--fs,"Source Serif 4",Georgia,serif);--fb:var(--fb,"Public Sans",system-ui,sans-serif);border:1px solid var(--ln);border-radius:16px;background:#fff;padding:clamp(22px,3vw,34px)}
.nfsrc-compare .cmp-head{margin-bottom:16px}
.nfsrc-compare .cmp-head h2{font:700 clamp(22px,2.6vw,30px) var(--fs);color:var(--n);margin:10px 0 6px}
.nfsrc-compare .cmp-head p{font:15px var(--fb);color:var(--mut);margin:0}
.nfsrc-compare .cmp-picker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.nfsrc-compare .cmp-chip{padding:9px 15px;border-radius:999px;border:1px solid var(--ln);background:#fff;color:var(--ink);font:600 13px var(--fb);cursor:pointer;transition:.15s}
.nfsrc-compare .cmp-chip:hover{border-color:var(--n)}
.nfsrc-compare .cmp-chip.on{background:var(--n);color:#fff;border-color:var(--n)}
.nfsrc-compare .cmp-scroll{overflow-x:auto}
.nfsrc-compare .cmp-table{width:100%;border-collapse:collapse;font:14px var(--fb);min-width:520px}
.nfsrc-compare .cmp-table th,.nfsrc-compare .cmp-table td{text-align:left;padding:11px 13px;border-bottom:1px solid var(--ln);vertical-align:top;color:var(--ink)}
.nfsrc-compare .cmp-table thead th{background:var(--n);color:#fff;font-weight:700}
.nfsrc-compare .cmp-table thead th a{color:#fff;text-decoration:underline}
.nfsrc-compare .cmp-table tbody th{font-weight:700;color:var(--n);width:170px;background:var(--surf)}
.nfsrc-compare .cmp-empty{color:var(--mut);font:14px var(--fb)}