/* B-khata to A-khata: scoped to .kh-ba (on <main>).
   Needs tools-kit.css (sample ribbon, share row, journey strip, navy CTA) and area-page.css (full-guide fold, FAQ).
   Above the fold: 4 Yes/No taps + guidance value -> navy card with the cost in big serif.
   Disrupt: the 5-stop process rail, slow stops in red. */
.kh-ba{--b-navy:#102b46;--b-navy2:#0a1f33;--b-lime:#b6e477;--b-amber:#f2a93b;--b-red:#e5573f;--b-mute:#c9d6e2;--b-line:#dce5eb;--b-redink:#b3321f}
.kh-ba .kb-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.kh-ba .btn.wa,.kh-ba~.mobile-action .btn.wa{background:#25d366;border-color:#25d366;color:#0b3b22}
.kh-ba .kb-src{font-size:.74rem;color:var(--muted);border-bottom:1px solid #57697866;white-space:nowrap;margin-left:2px}
.kh-ba .kb-src:hover{color:var(--accent)}
.kh-ba .kb-result .kb-src{color:#9fb3c6;border-color:#9fb3c666}

/* hero */
.kh-ba .kb-top{padding:30px 0 56px;border-bottom:1px solid var(--line)}
.kh-ba .kb-top .crumb{margin-bottom:16px}
.kh-ba .kb-top h1{font-size:clamp(2.4rem,4.4vw,4rem);line-height:1.05;color:var(--b-navy);max-width:900px}
.kh-ba .kb-nw{white-space:nowrap}
.kh-ba .kb-sub{margin-top:10px;font-size:1.12rem;color:var(--muted)}

/* tool */
.kh-ba .kb-tool{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:28px;align-items:start;margin-top:26px}
.kh-ba .kb-card{background:#fff;border:1px solid var(--b-line);border-top:4px solid var(--b-navy);border-radius:4px;padding:6px 26px 22px}
.kh-ba .kb-qs{list-style:none;margin:0;padding:0}
.kh-ba .kb-q{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:15px 0 15px 14px;margin-left:-18px;border-bottom:1px solid var(--b-line);border-left:4px solid transparent;transition:border-color .2s,background .2s}
.kh-ba .kb-q[data-st=good]{border-left-color:var(--b-lime)}
.kh-ba .kb-q[data-st=bad]{border-left-color:var(--b-red);background:#e5573f0a}
.kh-ba .kb-qtext{display:flex;gap:12px;align-items:flex-start}
.kh-ba .kb-n{font-family:var(--serif);font-size:1.05rem;color:var(--muted);min-width:22px}
.kh-ba .kb-qt{font-weight:600;font-size:1.02rem;line-height:1.35;color:var(--b-navy)}
.kh-ba .kb-hint{margin-top:3px;font-size:.84rem;line-height:1.4;color:var(--muted)}
.kh-ba .kb-pills{display:flex;gap:8px}
.kh-ba .kb-pills input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.kh-ba .kb-pills label{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:70px;padding:0 16px;border:1.5px solid #c9cfc8;border-radius:999px;background:#fff;font-weight:600;font-size:.93rem;color:var(--b-navy);cursor:pointer;user-select:none;transition:background .15s,border-color .15s,transform .15s}
.kh-ba .kb-pills label:hover{border-color:var(--b-navy);transform:translateY(-1px)}
.kh-ba .kb-pills input:focus-visible+label{outline:3px solid var(--bright);outline-offset:3px}
.kh-ba .kb-pills input:checked+label{background:var(--b-navy);border-color:var(--b-navy);color:#fff}
.kh-ba .kb-q[data-st=good] .kb-pills input:checked+label{background:var(--b-lime);border-color:#8fc555;color:var(--b-navy)}
.kh-ba .kb-q[data-st=bad] .kb-pills input:checked+label{background:var(--b-red);border-color:var(--b-red);color:#fff}
.kh-ba .kb-gv{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6px 18px;align-items:center;padding-top:18px}
.kh-ba .kb-gv label{font-weight:600;font-size:1.02rem;color:var(--b-navy);line-height:1.3}
.kh-ba .kb-gv label small{display:block;font-weight:450;font-size:.84rem;color:var(--muted)}
.kh-ba .kb-gv-in{position:relative}
.kh-ba .kb-gv-in:before{content:'₹';position:absolute;left:14px;top:50%;transform:translateY(-50%);font-family:var(--serif);font-size:1.3rem;color:var(--muted)}
.kh-ba .kb-gv input{width:100%;height:54px;border:1.5px solid #bfcbd1;border-radius:4px;background:#fff;color:var(--b-navy);padding:0 14px 0 34px;font-family:var(--serif);font-size:1.5rem;text-align:right;font-variant-numeric:tabular-nums}
.kh-ba .kb-gv input::placeholder{color:#b9c4cc}
.kh-ba .kb-gv input:focus{border-color:var(--b-navy);outline:2px solid #27a9ed55;outline-offset:1px}
.kh-ba .kb-gv .kb-hint{grid-column:1/-1;margin:0}

/* navy result */
.kh-ba .kb-result{position:sticky;top:96px;scroll-margin-top:90px;background:var(--b-navy);color:#fff;border-radius:6px;padding:26px 28px 20px;box-shadow:0 24px 60px -30px #102b4699;overflow:hidden}
.kh-ba .kb-eye{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:650;color:#b9c8d6}
.kh-ba .kb-big{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 14px;margin-top:8px;font-family:var(--serif);line-height:1}
.kh-ba .kb-amt{font-weight:400;font-size:clamp(3rem,5.2vw,4.6rem);letter-spacing:-.04em;color:#fff}
.kh-ba .kb-at{font-size:1.7rem;letter-spacing:-.02em;color:var(--b-amber)}
.kh-ba .kb-was{margin-top:10px;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;font-size:.88rem;color:var(--b-mute)}
.kh-ba .kb-was s{font-family:var(--serif);font-size:1.25rem;color:#ffffffa0;text-decoration-color:var(--b-red);text-decoration-thickness:2px}
.kh-ba .kb-was[data-mode=on] s{text-decoration:none;color:#fff}
.kh-ba .kb-plus{margin-top:8px;font-size:.84rem;color:#9fb3c6}
.kh-ba .kb-verdict{position:relative;margin-top:20px;padding:16px 0 4px 26px;border-top:1px solid #ffffff1f}
.kh-ba .kb-verdict:before{content:'';position:absolute;left:0;top:25px;width:14px;height:14px;border-radius:50%;background:#ffffff40}
.kh-ba .kb-result[data-state=good] .kb-verdict:before{background:var(--b-lime);box-shadow:0 0 16px 2px #b6e47788}
.kh-ba .kb-result[data-state=bad] .kb-verdict:before{background:var(--b-red);box-shadow:0 0 16px 2px #e5573f99}
.kh-ba .kb-vword{font-family:var(--serif);font-size:1.75rem;line-height:1.15;letter-spacing:-.02em;color:#fff}
.kh-ba .kb-result[data-state=good] .kb-vword{color:var(--b-lime)}
.kh-ba .kb-result[data-state=bad] .kb-vword{color:#ff8a76}
.kh-ba .kb-vline{margin-top:4px;font-size:.92rem;color:#dce6ee}
.kh-ba .kb-blocks{list-style:none;margin:10px 0 0;padding:0}
.kh-ba .kb-blocks li{padding:8px 0 8px 12px;border-left:3px solid var(--b-red);margin-top:6px;background:#e5573f1a;font-size:.88rem;line-height:1.4}
.kh-ba .kb-time{margin-top:16px;padding-top:14px;border-top:1px solid #ffffff1f;font-size:.88rem;color:var(--b-mute)}
.kh-ba .kb-time b{font-family:var(--serif);font-weight:400;font-size:1.35rem;color:#fff;letter-spacing:-.02em;margin-right:4px}
.kh-ba .kb-result .tk-act{margin-top:16px}
.kh-ba .kb-result .tk-nextlink{margin-left:auto}
.kh-ba .kb-legal{margin-top:10px;font-size:.8rem;color:var(--muted)}

/* disrupt: 5-stop rail */
.kh-ba .kb-rail-sec{padding:60px 0;background:var(--soft)}
.kh-ba .kb-h2{font-size:clamp(1.8rem,2.8vw,2.4rem);color:var(--b-navy)}
.kh-ba .kb-rail-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 24px;margin-bottom:34px}
.kh-ba .kb-key{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--muted)}
.kh-ba .kb-key i{width:14px;height:14px;border-radius:50%;background:var(--b-red);box-shadow:0 0 0 4px #e5573f2e}
.kh-ba .kb-rail{position:relative;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.kh-ba .kb-rail:before{content:'';position:absolute;left:10%;right:10%;top:23px;height:6px;border-radius:3px;background:linear-gradient(90deg,var(--b-red) 0 25%,var(--b-navy) 25% 75%,var(--b-red) 75%)}
.kh-ba .kb-stop{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px}
.kh-ba .kb-dot{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--b-navy);color:#fff;font-family:var(--serif);font-size:1.4rem;border:4px solid var(--soft);margin-bottom:10px}
.kh-ba .kb-slow .kb-dot{background:var(--b-red);box-shadow:0 0 0 6px #e5573f33}
.kh-ba .kb-end .kb-dot{background:var(--b-lime);color:var(--b-navy)}
.kh-ba .kb-stop b{font-size:1rem;line-height:1.3;color:var(--b-navy)}
.kh-ba .kb-stop small{font-size:.84rem;line-height:1.4;color:var(--muted);max-width:22ch}
.kh-ba .kb-stop em{margin-top:6px;font-style:normal;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;font-weight:750;padding:3px 9px;border-radius:20px;background:var(--b-red);color:#fff}

/* 4 red flags + BMRDA line */
.kh-ba .kb-flags-sec{padding:60px 0 20px}
.kh-ba .kb-fgrid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:36px;align-items:start}
.kh-ba .kb-flags{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kh-ba .kb-flags li{position:relative;background:#fff;border:1px solid var(--b-line);border-top:4px solid var(--b-red);border-radius:4px;padding:16px 18px 16px 46px;font-size:.95rem;line-height:1.45;color:var(--ink)}
.kh-ba .kb-flags li:before{content:'!';position:absolute;left:16px;top:16px;display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--b-red);color:#fff;font-size:.78rem;font-weight:800}
.kh-ba .kb-flags b{display:block;color:var(--b-navy);font-weight:650}
.kh-ba .kb-bmrda{background:var(--b-navy);color:#dce6ee;border-radius:6px;border-left:6px solid var(--b-amber);padding:22px 24px;font-size:.95rem;line-height:1.5;margin-top:58px}
.kh-ba .kb-bmrda b{display:block;font-family:var(--serif);font-weight:400;font-size:1.45rem;line-height:1.2;color:#fff;margin-bottom:6px}
.kh-ba .kb-bmrda .kb-src{color:#9fb3c6;border-color:#9fb3c666}

/* fold extras */
.kh-ba .btab{width:100%;border-collapse:collapse;margin-top:18px;font-size:.9rem}
.kh-ba .btab th,.kh-ba .btab td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.kh-ba .btab th{background:var(--paper);font-weight:700}
.kh-ba .btab .n{display:block;color:var(--muted);font-size:.85em}
.kh-ba .ap-fold .samplebox{margin-top:22px;padding:24px}

@media(max-width:980px){
  .kh-ba .kb-tool{grid-template-columns:1fr}
  .kh-ba .kb-result{position:static}
  .kh-ba .kb-fgrid{grid-template-columns:1fr;gap:20px}
  .kh-ba .kb-bmrda{margin-top:0}
  .kh-ba .kb-rail{grid-template-columns:1fr;gap:0;max-width:520px}
  .kh-ba .kb-rail:before{left:24px;right:auto;top:26px;bottom:26px;width:6px;height:auto;background:linear-gradient(180deg,var(--b-red) 0 25%,var(--b-navy) 25% 75%,var(--b-red) 75%)}
  .kh-ba .kb-stop{display:grid;grid-template-columns:52px 1fr;column-gap:16px;row-gap:2px;align-items:center;text-align:left;padding-bottom:18px}
  .kh-ba .kb-dot{grid-row:1/4;margin:0;align-self:start}
  .kh-ba .kb-stop>*:not(.kb-dot){grid-column:2;justify-self:start}
  .kh-ba .kb-stop small{max-width:none}
  .kh-ba .kb-stop em{margin-top:2px}
}
@media(max-width:700px){
  .kh-ba .kb-top{padding:22px 0 40px}
  .kh-ba .kb-top .crumb{margin-bottom:12px}
  .kh-ba .kb-top h1{font-size:2.3rem}
  .kh-ba .kb-sub{font-size:1rem}
  .kh-ba .kb-tool{margin-top:18px;gap:18px}
  .kh-ba .kb-card{padding:2px 16px 18px}
  .kh-ba .kb-q{grid-template-columns:1fr;gap:10px;padding:14px 0 14px 10px;margin-left:-14px}
  .kh-ba .kb-pills label{flex:1;min-width:0;min-height:46px}
  .kh-ba .kb-gv{grid-template-columns:1fr}
  .kh-ba .kb-result{padding:20px 18px 16px;margin:0 -6px}
  .kh-ba .kb-amt{font-size:3.3rem}
  .kh-ba .kb-at{font-size:1.4rem}
  .kh-ba .kb-vword{font-size:1.5rem}
  .kh-ba .kb-result .tk-nextlink{margin-left:0}
  .kh-ba .kb-rail-sec{padding:40px 0}
  .kh-ba .kb-rail-head{margin-bottom:22px}
  .kh-ba .kb-flags-sec{padding:40px 0 12px}
  .kh-ba .kb-flags{grid-template-columns:1fr}
  .kh-ba~.mobile-action{display:flex;gap:8px}
  .kh-ba~.mobile-action .btn{width:auto;flex:1;gap:8px;padding:12px 6px;font-size:.8rem}
}
.kh-ba .ap-fold .kb-fh{margin-top:28px;font-family:var(--serif);font-weight:400;font-size:1.25rem;color:var(--b-navy)}
.kh-ba .ap-fold .kb-fh+p{margin-top:8px}