/* RupeeCalc 2026 UI/UX System — lightweight, source-first, Core-Web-Vitals friendly */
:root{
  --rc-navy:#07111f;--rc-ink:#0f172a;--rc-muted:#526071;--rc-soft:#667085;
  --rc-brand:#0f4c81;--rc-brand-2:#2563eb;--rc-brand-3:#0891b2;--rc-accent:#f97316;
  --rc-success:#16a34a;--rc-warning:#d97706;--rc-danger:#dc2626;
  --rc-bg:#f6f8fc;--rc-bg-2:#eef4ff;--rc-surface:rgba(255,255,255,.86);--rc-surface-solid:#fff;
  --rc-line:rgba(15,23,42,.1);--rc-line-strong:rgba(15,23,42,.16);
  --rc-radius-sm:12px;--rc-radius:18px;--rc-radius-lg:26px;--rc-radius-xl:34px;
  --rc-shadow-sm:0 4px 18px rgba(15,23,42,.06);
  --rc-shadow:0 14px 44px rgba(15,23,42,.1);
  --rc-shadow-lg:0 22px 70px rgba(15,23,42,.14);
  --rc-ring:0 0 0 4px rgba(37,99,235,.14);
  --p:#0f4c81;--pl:#2563eb;--acc:#f97316;--bg:#f6f8fc;--s:#fff;--bd:#e2e8f0;--t:#0f172a;--t2:#526071;--t3:#8a98aa;--r:18px;--sh:0 14px 44px rgba(15,23,42,.08);
}
*{text-rendering:optimizeLegibility}
html{scroll-behavior:smooth;scroll-padding-top:88px;background:var(--rc-bg)}
body{
  min-height:100vh!important;color:var(--rc-ink)!important;
  background:
    radial-gradient(circle at 8% -12%,rgba(37,99,235,.16),transparent 32rem),
    radial-gradient(circle at 86% 0%,rgba(8,145,178,.14),transparent 28rem),
    linear-gradient(180deg,#fbfdff 0%,var(--rc-bg) 44%,#f8fafc 100%)!important;
  font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(rgba(15,23,42,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.025) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 48%)}
a{text-underline-offset:3px;text-decoration-thickness:.08em}
a:hover{text-decoration-color:currentColor}.skip-link{position:fixed;left:14px;top:-80px;z-index:10000;background:#fff;color:var(--rc-brand);border:1px solid var(--rc-line);border-radius:999px;padding:10px 14px;font-weight:800;box-shadow:var(--rc-shadow);transition:top .16s}.skip-link:focus{top:14px;outline:none;box-shadow:var(--rc-ring),var(--rc-shadow)}
.rc-scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--rc-brand),var(--rc-brand-2),var(--rc-accent));z-index:10001;box-shadow:0 0 18px rgba(37,99,235,.35);transform-origin:left center}
.nav{position:sticky!important;top:0!important;z-index:1000!important;background:rgba(255,255,255,.78)!important;backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);border-bottom:1px solid rgba(15,23,42,.08)!important;box-shadow:0 1px 0 rgba(255,255,255,.75),0 12px 34px rgba(15,23,42,.06)!important}
.nav-i{max-width:1180px!important;min-height:68px!important;height:auto!important;padding:10px 20px!important;gap:16px!important;display:flex!important;align-items:center!important;justify-content:space-between!important}.logo{display:inline-flex!important;align-items:center!important;gap:2px!important;min-width:max-content!important;color:var(--rc-brand)!important;font-weight:900!important;font-size:1.24rem!important;letter-spacing:-.045em!important}.logo::before{content:"₹";display:grid;place-items:center;width:32px;height:32px;margin-right:6px;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--rc-brand),var(--rc-brand-2));box-shadow:0 10px 24px rgba(15,76,129,.22);font-size:.92rem;font-weight:900}.logo em{color:var(--rc-accent)!important}.nl{display:flex!important;align-items:center!important;gap:6px!important;list-style:none!important;overflow-x:auto!important;white-space:nowrap!important;padding:4px 0!important;margin:0!important;scrollbar-width:none!important}.nl::-webkit-scrollbar{display:none}.nl a{display:inline-flex!important;align-items:center!important;min-height:38px!important;padding:8px 12px!important;border-radius:999px!important;color:#475569!important;font-weight:750!important;font-size:.84rem!important;text-decoration:none!important;border:1px solid transparent!important;transition:background .18s ease,color .18s ease,transform .18s ease,border-color .18s ease!important}.nl a:hover,.nl a:focus-visible{background:#fff!important;color:var(--rc-brand)!important;border-color:rgba(37,99,235,.14)!important;box-shadow:0 8px 20px rgba(15,23,42,.06)!important;outline:none!important}.nl a[aria-current="page"]{background:linear-gradient(135deg,rgba(37,99,235,.1),rgba(8,145,178,.08))!important;color:var(--rc-brand)!important;border-color:rgba(37,99,235,.16)!important}
.pg,main.pg{max-width:1060px!important;margin-inline:auto!important;padding:clamp(18px,3vw,34px) 18px 92px!important}.bc,.rc-muted[aria-label="Breadcrumb"],nav[aria-label="Breadcrumb"]{max-width:1060px!important;margin:16px auto 0!important;padding:0 18px!important;color:#7b8798!important;font-size:.82rem!important}.bc a,nav[aria-label="Breadcrumb"] a{color:#526071!important;text-decoration:none!important}.bc a:hover,nav[aria-label="Breadcrumb"] a:hover{color:var(--rc-brand)!important}
.hero{position:relative!important;overflow:hidden!important;background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(239,246,255,.82))!important;border:1px solid rgba(15,23,42,.09)!important;border-radius:var(--rc-radius-xl)!important;box-shadow:var(--rc-shadow)!important;padding:clamp(24px,4vw,46px)!important;margin:10px 0 24px!important}.hero::after{content:"";position:absolute;right:-90px;top:-90px;width:240px;height:240px;border-radius:999px;background:radial-gradient(circle,rgba(37,99,235,.16),transparent 70%);pointer-events:none}.hero h1,h1{letter-spacing:-.055em!important;line-height:1.04!important;color:#0b1324!important}.hero h1{font-size:clamp(2rem,5vw,4rem)!important;max-width:860px!important}.hero p,.lead{color:#4b596b!important;font-size:clamp(.99rem,1.6vw,1.13rem)!important;line-height:1.72!important;max-width:760px!important}.hero .meta,.meta,.upd{color:#7b8798!important;font-size:.8rem!important}.badge{display:inline-flex!important;align-items:center!important;gap:7px!important;border-radius:999px!important;padding:7px 12px!important;font-weight:850!important;letter-spacing:.05em!important;box-shadow:0 5px 18px rgba(15,23,42,.05)!important}.trust{gap:8px!important}.tp{display:inline-flex!important;align-items:center!important;gap:6px!important;background:#fff!important;border:1px solid rgba(15,23,42,.09)!important;border-radius:999px!important;padding:7px 11px!important;color:#344256!important;font-size:.8rem!important;box-shadow:0 4px 16px rgba(15,23,42,.04)!important}.tp::before{content:"✓"!important;color:var(--rc-success)!important;font-weight:900!important}
.sec,.card,.bkc,.rc-final-check,.rc-habit-card,.rc-trust-panel,.ib,.callout,.tile{border-radius:var(--rc-radius-lg)!important;border:1px solid rgba(15,23,42,.09)!important;background:rgba(255,255,255,.88)!important;box-shadow:var(--rc-shadow-sm)!important}.sec{padding:clamp(18px,2.4vw,28px)!important;margin:18px 0!important}.sec h2,.rc-final-check h2,h2{letter-spacing:-.035em!important;color:#111827!important}.sec p,.sec li,p,li{color:#4b596b}.grid{gap:16px!important}.grid .card,.sec .grid .card,a.card,.tile,main a[style*="border-top"],body.rc-ui-2026-home a[style*="border-top"]{position:relative!important;overflow:hidden!important;display:flex!important;flex-direction:column!important;gap:9px!important;background:linear-gradient(180deg,#fff,#f8fbff)!important;border:1px solid rgba(15,23,42,.09)!important;border-radius:24px!important;padding:20px!important;color:#0f172a!important;text-decoration:none!important;box-shadow:0 8px 28px rgba(15,23,42,.06)!important;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease!important}.grid .card::before,.sec .grid .card::before,a.card::before,main a[style*="border-top"]::before,body.rc-ui-2026-home a[style*="border-top"]::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--rc-brand),var(--rc-brand-2),var(--rc-accent));opacity:.9}.grid .card:hover,.sec .grid .card:hover,a.card:hover,main a[style*="border-top"]:hover,body.rc-ui-2026-home a[style*="border-top"]:hover{transform:translateY(-4px)!important;border-color:rgba(37,99,235,.22)!important;box-shadow:var(--rc-shadow)!important}.grid .card strong,.card strong,.tile h3{font-weight:900!important;color:#0f172a!important;letter-spacing:-.025em!important}.grid .card span,.card span{color:#5b6678!important}.rc-ui-2026-home a[style*="border-top"]{min-height:218px!important}
.card:not(a){background:rgba(255,255,255,.9)!important;border-radius:var(--rc-radius-lg)!important}.ch{border-radius:24px 24px 0 0!important;padding:18px 22px!important;background:linear-gradient(135deg,var(--rc-brand),var(--rc-brand-2))!important}.ch-t{font-size:.86rem!important;font-weight:900!important}.ch-s{font-size:.78rem!important;color:rgba(255,255,255,.78)!important}.cb{padding:clamp(18px,3vw,26px)!important}.fg{gap:16px!important}.f label{font-size:.82rem!important;font-weight:800!important;color:#1e293b!important}.f label .h{color:#7b8798!important}.iw input,.iw select,.inp,input,select,textarea{border-radius:14px!important;border:1.5px solid rgba(15,23,42,.13)!important;background:#fbfdff!important;min-height:46px!important;color:#0f172a!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.8)!important;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease!important}.iw input:focus,.iw select:focus,.inp:focus,input:focus,select:focus,textarea:focus{outline:none!important;border-color:var(--rc-brand-2)!important;box-shadow:var(--rc-ring)!important;background:#fff!important}.chips{background:#f8fbff!important;border-radius:18px!important;border:1px solid rgba(15,23,42,.08)!important}.chip{border-radius:999px!important;background:#fff!important;border:1px solid rgba(15,23,42,.11)!important;color:#344256!important;font-weight:750!important;padding:7px 12px!important}.chip:hover{background:var(--rc-brand)!important;color:#fff!important}.br{align-items:center!important}.bcalc,.btn,button.bcalc{border-radius:16px!important;min-height:48px!important;background:linear-gradient(135deg,var(--rc-brand),var(--rc-brand-2))!important;box-shadow:0 14px 26px rgba(37,99,235,.18)!important;font-weight:900!important;letter-spacing:-.015em!important;transition:transform .18s ease,box-shadow .18s ease,filter .18s ease!important}.bcalc:hover,.btn:hover{transform:translateY(-1px)!important;box-shadow:0 18px 34px rgba(37,99,235,.24)!important}.bcalc:active,.btn:active{transform:translateY(0)!important}.breset{border-radius:16px!important;background:#fff!important;color:#5b6678!important;font-weight:800!important}.rw.show{animation:rcReveal .32s ease both}@keyframes rcReveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.rg{gap:14px!important}.rc{border-radius:22px!important;background:#fff!important;box-shadow:0 10px 30px rgba(15,23,42,.07)!important}.rc.pr{background:linear-gradient(135deg,var(--rc-brand),var(--rc-brand-2))!important}.rv{font-size:clamp(1.15rem,2.8vw,1.6rem)!important}.bkt{background:#f8fbff!important;color:#526071!important}.bt td{font-size:.9rem!important}.bt tr.hl td{background:rgba(37,99,235,.06)!important;color:#0f172a!important}.shr,.acta,.disc,.ib-bl,.ib-gr{border-radius:22px!important}.bsh{border-radius:999px!important;font-weight:850!important}
.rc-final-check{background:linear-gradient(135deg,#ffffff,#f8fbff)!important;max-width:1060px!important;border-left:4px solid var(--rc-brand)!important}.rc-habit-card{max-width:1060px!important;background:linear-gradient(135deg,#fff,#f9fbff)!important}.rc-local-badge{background:#ecfdf5!important;color:#047857!important}.rc-habit-actions a,.rc-habit-actions button{border-radius:999px!important;min-height:38px!important;background:#fff!important}.rc-sticky-toolkit{bottom:18px!important;right:18px!important;background:linear-gradient(135deg,var(--rc-brand),var(--rc-brand-2))!important;border:1px solid rgba(255,255,255,.35)!important;box-shadow:0 16px 34px rgba(15,76,129,.26)!important}.rc-ux-dock{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 18px}.rc-ux-dock__item{background:rgba(255,255,255,.88);border:1px solid rgba(15,23,42,.09);border-radius:18px;padding:13px 14px;box-shadow:0 8px 24px rgba(15,23,42,.05)}.rc-ux-dock__item b{display:block;font-size:.82rem;color:#0f172a}.rc-ux-dock__item span{display:block;font-size:.76rem;color:#64748b;margin-top:2px}.rc-mobile-actions{display:none}.rc-table-wrap{overflow:auto;border-radius:18px;border:1px solid rgba(15,23,42,.09);background:#fff;margin:14px 0}.rc-table-wrap>table{margin:0!important;min-width:620px}table{border-collapse:separate!important;border-spacing:0!important}th{background:#f8fbff!important;color:#526071!important}th:first-child{border-top-left-radius:14px}th:last-child{border-top-right-radius:14px}td,th{border-color:rgba(15,23,42,.08)!important}.rc-page-chip{display:inline-flex;gap:6px;align-items:center;margin:4px 8px 4px 0;border:1px solid rgba(15,23,42,.1);background:#fff;border-radius:999px;padding:6px 10px;color:#526071;text-decoration:none;font-size:.78rem;font-weight:800}.rc-page-chip:hover{color:var(--rc-brand);border-color:rgba(37,99,235,.2);box-shadow:0 8px 20px rgba(15,23,42,.06)}
#content-expansion-may20-index{display:block!important}.ad-slot{display:block;min-height:250px;margin:24px 0;text-align:center}.ad-slot[data-empty="true"]{display:none}
footer{background:linear-gradient(180deg,#0f172a,#07111f)!important;color:rgba(255,255,255,.68)!important;border-top:1px solid rgba(255,255,255,.08)!important;padding:42px 20px!important;margin-top:34px!important}footer a{color:rgba(255,255,255,.72)!important;text-decoration:none!important}footer a:hover{color:#fff!important}.fl{font-size:1.2rem!important;font-weight:900!important;color:#fff!important}.fs{color:rgba(255,255,255,.58)!important}.fg2{gap:24px!important}.fc h4{color:#fff!important;font-weight:900!important}.fb{color:rgba(255,255,255,.42)!important}
@media(max-width:760px){html{scroll-padding-top:120px}.nav-i{align-items:flex-start!important;flex-direction:column!important;padding:12px 16px!important}.nl{width:100%!important;padding-bottom:6px!important}.nl a{font-size:.82rem!important;padding:8px 10px!important}.pg,main.pg{padding:18px 14px 96px!important}.hero{border-radius:26px!important;padding:24px 20px!important}.hero h1{font-size:clamp(1.9rem,9vw,2.8rem)!important}.fg{grid-template-columns:1fr!important}.br{position:sticky;bottom:8px;z-index:20;background:rgba(255,255,255,.78);backdrop-filter:blur(14px);padding:8px;border:1px solid rgba(15,23,42,.08);border-radius:18px}.rg{grid-template-columns:1fr!important}.rc-ux-dock{grid-template-columns:1fr}.rc-sticky-toolkit{display:none!important}.rc-mobile-actions{position:fixed;left:10px;right:10px;bottom:10px;z-index:9998;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:8px;border:1px solid rgba(15,23,42,.1);border-radius:22px;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);box-shadow:0 18px 46px rgba(15,23,42,.15)}.rc-mobile-actions a,.rc-mobile-actions button{min-height:42px;border:0;border-radius:16px;background:#f1f5f9;color:#334155;font-weight:850;font-size:.78rem;text-decoration:none;display:grid;place-items:center;font-family:inherit}.rc-mobile-actions a:first-child,.rc-mobile-actions button:first-child{background:linear-gradient(135deg,var(--rc-brand),var(--rc-brand-2));color:#fff}body{padding-bottom:64px}}
@media(max-width:480px){.hero,.sec,.card,.rc-final-check,.rc-habit-card{border-radius:22px!important}.cb{padding:16px!important}.logo{font-size:1.12rem!important}.logo::before{width:28px;height:28px;border-radius:10px}.bt td,.bt th{padding:9px 11px!important}.rc-ui-2026-home a[style*="border-top"]{min-height:auto!important}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}
@media(print){.nav,.rc-scroll-progress,.rc-mobile-actions,.rc-sticky-toolkit,.rc-habit-card,.skip-link{display:none!important}body{background:#fff!important}.hero,.sec,.card,.rc-final-check{box-shadow:none!important;border-color:#d1d5db!important}}

footer .footer-brand{display:inline-flex!important;align-items:center!important;margin-bottom:8px!important;text-decoration:none!important;}
footer .footer-brand::before{content:"₹"!important;display:grid!important;place-items:center!important;width:32px!important;height:32px!important;margin-right:8px!important;border-radius:12px!important;background:linear-gradient(135deg,var(--rc-brand,#0f4c81),var(--rc-brand-2,#2563eb))!important;color:#fff!important;box-shadow:0 10px 24px rgba(15,76,129,.22)!important;font-weight:900!important;}
footer .footer-brand em{font-style:normal!important;color:var(--rc-accent,#f97316)!important;}


/* Footer logo refinement: remove heavy shadow from the lower logo on the dark footer. */
footer .logo.footer-brand, footer .footer-brand.logo{color:#ffffff!important;text-shadow:none!important;filter:none!important}
footer .logo.footer-brand::before, footer .footer-brand.logo::before{box-shadow:none!important;filter:none!important}
footer .logo.footer-brand em, footer .footer-brand.logo em{color:#67e8f9!important;text-shadow:none!important}

/* ===== v13 (2026-06-11): accessibility + interaction polish ===== */
.skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:#0f4c81;color:#fff;padding:10px 18px;border-radius:0 0 10px 0;font-weight:700;text-decoration:none;font-size:.9rem}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid #f97316;outline-offset:2px;border-radius:4px}
button:focus:not(:focus-visible),a:focus:not(:focus-visible){outline:none}
.fqq,button.fqq{min-height:44px}
.nl a{padding:6px 2px;display:inline-block}
input[type=number],input[type=text],select{min-height:44px}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}
@media print{.nav,.skip-link,.fqic,footer .nl{display:none !important}body{background:#fff}}