/* vBlogger design system — "rupee green" */
:root{
  --ground:#F6F4EE;--surface:#FFFFFF;--ink:#14201B;--ink2:#2B3832;--muted:#55615B;--faint:#8A928D;
  --line:#E3DFD4;--line2:#EFECE4;--accent:#0E6B4F;--accent-d:#0A4F3A;--accent-soft:#E4F0EA;--mint:#9FD4BD;
  --gold:#B86A0A;--gold-soft:#FBEBD3;--gold-ink:#8A4B00;--red:#B3412E;--red-soft:#F8E4DF;
  --r-s:10px;--r-m:14px;--r-l:20px;--shadow:0 24px 60px -32px rgba(20,32,27,.35);
  --serif:'Fraunces',Georgia,'Times New Roman',serif;--sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;--mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --wrap:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-d);text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:3px solid var(--mint);outline-offset:2px;border-radius:6px}
h1,h2,h3{line-height:1.15;margin:0}
h1,h2,.serif{font-family:var(--serif);font-weight:500;letter-spacing:-.02em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px;z-index:99}
.skip:focus{left:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.site-head{position:sticky;top:0;z-index:40;background:rgba(246,244,238,.92);backdrop-filter:saturate(140%) blur(8px);-webkit-backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line)}
.head-in{height:68px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:-.01em}
.brand:hover{text-decoration:none;color:var(--ink)}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:19px;font-weight:600;transition:transform .3s}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.05)}
.site-nav{display:flex;align-items:center;gap:4px;flex:1}
.site-nav a{color:var(--ink);font-size:15px;font-weight:500;padding:8px 12px;border-radius:9px}
.site-nav a:hover,.site-nav a[aria-current]{background:var(--accent-soft);color:var(--accent-d);text-decoration:none}
.site-nav .nav-premium{color:var(--gold-ink)}
.site-nav .nav-premium:hover{background:var(--gold-soft);color:var(--gold-ink)}
.head-cta{margin-left:auto}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border-radius:11px;border:1px solid var(--line);background:var(--surface);cursor:pointer;align-items:center;justify-content:center;color:var(--ink)}
.nav-toggle svg{width:22px;height:22px}
.nav-toggle .x{display:none}
.nav-toggle[aria-expanded=true] .x{display:block}.nav-toggle[aria-expanded=true] .bars{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 20px;border-radius:12px;border:0;background:var(--accent);color:#fff;font:600 15px/1 var(--sans);cursor:pointer;transition:transform .15s,background .2s,box-shadow .2s;white-space:nowrap}
.btn:hover{background:var(--accent-d);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:0 10px 24px -12px rgba(14,107,79,.6)}
.btn:active{transform:none}
.btn.dark{background:var(--ink)}.btn.dark:hover{background:#000}
.btn.ghost{background:var(--surface);color:var(--ink);border:1.5px solid #CFCABD}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent-d);box-shadow:none}
.btn.gold{background:var(--gold)}.btn.gold:hover{background:#9A5807}
.btn.sm{height:40px;padding:0 14px;font-size:14px;border-radius:10px}
.btn svg{width:18px;height:18px;flex:none}
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:99px;background:var(--accent-soft);color:var(--accent-d);font-size:13px;font-weight:600}
.pill.gold{background:var(--gold-soft);color:var(--gold-ink)}
.tag-new{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--gold-ink);background:var(--gold-soft);padding:3px 8px;border-radius:99px}

/* layout blocks */
.section{padding:72px 0}
.section.tight{padding:40px 0}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.h2{font-size:clamp(30px,4vw,44px)}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);line-height:1.6}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l)}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* hero */
.hero{padding:72px 0 56px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,70px);line-height:1.02;letter-spacing:-.035em;margin:18px 0}
.hero h1 em{color:var(--accent);font-style:italic}
.search{display:flex;gap:10px;margin-top:26px;max-width:580px}
.search-box{flex:1;display:flex;align-items:center;gap:10px;height:56px;padding:0 16px;border:1.5px solid #CFCABD;border-radius:14px;background:var(--surface);transition:border-color .2s,box-shadow .2s}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.search-box input{border:0;outline:0;font:inherit;font-size:16px;flex:1;background:transparent;color:var(--ink);min-width:0}
.search-box svg{width:20px;height:20px;color:var(--muted);flex:none}
.search .btn{height:56px;border-radius:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;align-items:center;font-size:14px}
.chips a{padding:7px 13px;border:1px solid #D9D4C7;border-radius:99px;background:var(--surface);color:var(--ink);transition:border-color .2s,transform .2s}
.chips a:hover{border-color:var(--accent);text-decoration:none;transform:translateY(-1px)}
.hero-card{padding:28px;box-shadow:var(--shadow);position:relative}
.hero-card .big{font-family:var(--serif);font-size:clamp(40px,5vw,56px);letter-spacing:-.03em;line-height:1.05}
.mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0 18px}
.mini{padding:12px;border-radius:12px;background:var(--ground)}
.mini label{display:block;font-size:12px;color:var(--muted)}
.mini output{font-weight:600;font-size:18px}
.mini input[type=range]{margin-top:6px}
.floaty{animation:floaty 6s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(-6px)}}
.trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:22px 26px}
.trust div{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted);line-height:1.5}
.trust b{display:block;color:var(--ink);font-size:15px}
.trust svg{width:26px;height:26px;color:var(--accent);flex:none}

/* category cards */
.cat{padding:22px 10px 10px;display:flex;flex-direction:column}
.cat-h{padding:0 12px 14px;border-bottom:1px solid var(--line2);margin-bottom:6px}
.cat-h h3{font-family:var(--serif);font-weight:500;font-size:23px}
.cat-h p{margin:4px 0 0;font-size:14px;color:var(--muted);line-height:1.5}
.tool-link{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;color:var(--ink);font-size:15px;transition:background .15s,padding .15s}
.tool-link:hover{background:var(--accent-soft);color:var(--accent-d);text-decoration:none;padding-left:16px}
.cat-more{margin:8px 12px 6px;font-size:14px;font-weight:600}
.feature{border-radius:22px;padding:40px;display:flex;flex-direction:column;gap:16px;min-height:300px;position:relative;overflow:hidden}
.feature h3{font-family:var(--serif);font-weight:500;font-size:clamp(28px,3vw,38px);letter-spacing:-.02em}
.feature p{margin:0;max-width:460px}
.feature .btn{margin-top:auto;align-self:flex-start}
.feature.dark{background:var(--ink);color:#fff}.feature.dark p{color:#C9D3CE}.feature.dark .eyebrow{color:var(--mint)}
.feature.mint{background:var(--accent-soft)}.feature.mint p{color:#35443D}
.feature.gold{background:var(--gold-soft)}.feature.gold p{color:#5A3F1A}.feature.gold .eyebrow{color:var(--gold-ink)}
.feature .deco{position:absolute;right:-30px;bottom:-30px;width:220px;height:220px;opacity:.13;pointer-events:none}

/* challenge */
.challenge{padding:32px;display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:center}
.opts{display:grid;gap:10px}
.opt{text-align:left;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface);font:inherit;font-size:15px;cursor:pointer;color:var(--ink);transition:border-color .2s,background .2s,transform .15s}
.opt:hover{border-color:var(--accent);transform:translateX(3px)}
.opt.right{border-color:var(--accent);background:var(--accent-soft)}
.opt.wrong{border-color:var(--red);background:var(--red-soft)}
.opt:disabled{cursor:default;transform:none}
.explain{margin-top:12px;font-size:15px;color:var(--ink2)}

/* newsletter */
.news{padding:44px 48px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.news form{display:flex;flex-direction:column;gap:8px}
.field-row{display:flex;gap:10px}
.input{height:52px;padding:0 16px;border:1.5px solid #CFCABD;border-radius:12px;font:inherit;font-size:16px;background:var(--surface);color:var(--ink);width:100%}
.input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.small{font-size:13px;color:var(--muted)}
.flash{padding:12px 16px;border-radius:12px;background:var(--accent-soft);color:var(--accent-d);font-weight:500;margin-bottom:16px}
.flash.error{background:var(--red-soft);color:var(--red)}

/* footer */
.site-foot{background:var(--ink);color:#C9D3CE;padding:60px 0 36px;margin-top:40px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px}
.foot-grid h4{margin:0 0 12px;color:#fff;font-size:15px;font-weight:600}
.foot-grid a{display:block;color:#C9D3CE;padding:4px 0}
.foot-grid a:hover{color:#fff}
.foot-brand{font-family:var(--serif);font-size:24px;color:#fff;font-weight:600}
.foot-base{border-top:1px solid #2E3B35;margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;gap:30px;font-size:13px;line-height:1.6}

/* calculator page */
.crumbs{font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;padding-top:28px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--accent)}
.page-h{padding:12px 0 22px}
.page-h h1{font-size:clamp(34px,4.6vw,54px);letter-spacing:-.03em;margin:6px 0 10px}
.page-h .lead{max-width:780px}
.meta-line{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted);margin-top:12px}
.meta-line span{display:inline-flex;align-items:center;gap:6px}
.meta-line svg{width:15px;height:15px}
.calc{display:grid;grid-template-columns:420px minmax(0,1fr);gap:22px;align-items:start}
.inputs{padding:26px;display:flex;flex-direction:column;gap:24px;position:sticky;top:88px;min-width:0}
.in-row{display:flex;flex-direction:column;gap:8px}
.in-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.in-top label{font-weight:600;font-size:15px;line-height:1.3}
.in-box{display:flex;align-items:center;gap:3px;height:42px;padding:0 12px;border-radius:10px;background:var(--accent-soft);color:var(--accent-d);font-weight:600;border:1.5px solid transparent;transition:border-color .2s}
.in-box:focus-within{border-color:var(--accent)}
.in-box input{border:0;background:transparent;font:inherit;color:inherit;text-align:right;outline:0;width:100%;min-width:0;-moz-appearance:textfield}
.in-box input::-webkit-outer-spin-button,.in-box input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.in-box.w-l{width:160px}.in-box.w-m{width:118px}.in-box.w-s{width:96px}.in-box.full{width:100%;height:48px;font-size:17px}.in-box.pre input{text-align:left;padding-left:4px}
.in-help{font-size:13px;color:var(--muted);line-height:1.45}
.in-ends{display:flex;justify-content:space-between;font-size:12px;color:var(--faint)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:26px;background:transparent;margin:0;cursor:pointer;--p:50%}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:99px;background:linear-gradient(90deg,var(--accent) var(--p),#E3DFD4 var(--p))}
input[type=range]::-moz-range-track{height:6px;border-radius:99px;background:#E3DFD4}
input[type=range]::-moz-range-progress{height:6px;border-radius:99px;background:var(--accent)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--accent);margin-top:-8px;box-shadow:0 2px 6px rgba(0,0,0,.18);transition:transform .15s}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--accent)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.15)}
.seg{display:flex;flex-wrap:wrap;gap:6px;padding:4px;background:var(--ground);border-radius:12px}
.seg button{flex:1;min-height:40px;padding:0 10px;border:0;border-radius:9px;background:transparent;font:500 14px var(--sans);color:var(--ink2);cursor:pointer;transition:background .2s,color .2s}
.seg button[aria-pressed=true]{background:var(--surface);color:var(--accent-d);font-weight:600;box-shadow:0 1px 4px rgba(20,32,27,.12)}
select.sel{width:100%;max-width:100%;min-width:0;height:46px;border-radius:10px;border:1.5px solid #CFCABD;background:var(--surface);font:inherit;font-size:15px;padding:0 12px;color:var(--ink)}
.chk{display:flex;gap:10px;align-items:center;font-weight:500;font-size:15px;cursor:pointer}
.chk input{width:20px;height:20px;accent-color:var(--accent)}
.in-actions{display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line2);padding-top:18px}
.in-actions .btn{flex:1 1 auto}
.btn.done{background:var(--accent-soft);color:var(--accent-d);border-color:var(--accent)}
.result{padding:28px 30px;display:flex;flex-direction:column;gap:20px;min-width:0}
.res-label{font-size:15px;color:var(--muted)}
.res-head{font-family:var(--serif);font-size:clamp(40px,5vw,62px);line-height:1.04;letter-spacing:-.03em;margin-top:4px;word-break:break-word}
.res-sub{font-size:15px;color:var(--muted);margin-top:4px}
.res-note{padding:12px 14px;border-radius:12px;background:var(--gold-soft);color:var(--gold-ink);font-size:15px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.kpi{padding:14px 16px;border-radius:12px;background:var(--ground);display:flex;flex-direction:column;gap:4px;min-width:0}
.kpi .kl{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:7px;line-height:1.3}
.kpi i,.legend i,.split-legend i,.tip i{width:10px;height:10px;border-radius:3px;display:inline-block;flex:none}
.kpi b{font-size:20px;font-weight:600;font-variant-numeric:tabular-nums;word-break:break-word}
.kpi.good b{color:var(--accent-d)}.kpi.bad b{color:var(--red)}
.split-bar{height:14px;border-radius:99px;overflow:hidden;display:flex;background:var(--line2)}
.split-bar span{height:100%;transition:width .5s cubic-bezier(.2,.7,.2,1)}
.split-legend{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-top:8px}
.split-legend span{display:inline-flex;align-items:center;gap:7px}
.chart-wrap{border-top:1px solid var(--line2);padding-top:18px}
.chart-t{font-weight:600;font-size:15px;margin-bottom:8px}
.chart{position:relative}
.chart svg{width:100%;height:auto;display:block;overflow:visible}
.chart .grid{stroke:var(--line2);stroke-width:1}
.chart .ax{font-size:12px;fill:var(--muted);font-family:var(--sans)}
.chart .ln{fill:none;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}
.chart .ln.dash{stroke-dasharray:.012 .012;stroke-width:2.5}
.chart.draw .ln:not(.dash){stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.1s cubic-bezier(.4,.1,.2,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.chart .hov{stroke:var(--faint);stroke-dasharray:4 4;transition:opacity .15s}
.tip{position:absolute;top:0;width:170px;background:var(--ink);color:#fff;border-radius:10px;padding:8px 10px;font-size:12px;line-height:1.5;pointer-events:none;box-shadow:0 8px 20px rgba(0,0,0,.2)}
.tip b{display:block;margin-bottom:2px}.tip span{display:flex;align-items:center;gap:6px}
.legend{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:var(--muted);margin-top:8px}
.legend span{display:inline-flex;align-items:center;gap:7px}
.bars{display:flex;flex-direction:column;gap:12px}
.bar-row{display:grid;grid-template-columns:150px 1fr 130px;gap:12px;align-items:center;font-size:14px}
.bar-l{color:var(--ink2)}.bar-v{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.bar-t{height:14px;border-radius:99px;background:var(--line2);overflow:hidden}
.bar-f{display:block;height:100%;border-radius:99px;transition:width .6s cubic-bezier(.2,.7,.2,1)}
.grow .bar-f{animation:grow .8s cubic-bezier(.2,.7,.2,1)}
@keyframes grow{from{width:0!important}}
.table-card{padding:6px 24px;overflow:hidden}.table-card details{min-width:0}
.table-card summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-weight:600}
.table-card summary::-webkit-details-marker{display:none}
.table-card summary .chev{transition:transform .2s;width:20px;height:20px}
.table-card details[open] .chev{transform:rotate(180deg)}
.tscroll{max-width:100%;max-height:420px;overflow:auto;border:1px solid var(--line2);border-radius:12px;margin-bottom:20px}
table.t{width:100%;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums}
table.t th{position:sticky;top:0;background:var(--ground);text-align:left;font-weight:600;padding:11px 16px;white-space:nowrap}
table.t td{padding:10px 16px;border-top:1px solid var(--line2);white-space:nowrap}
table.t .r{text-align:right}
table.t tbody tr:hover{background:#FAF9F5}
.upsell{display:flex;gap:18px;align-items:center;padding:20px 24px;border-radius:var(--r-l);background:var(--gold-soft);border:1px solid #F0D9B5}
.upsell .ic{width:48px;height:48px;border-radius:12px;background:#fff;display:grid;place-items:center;color:var(--gold);flex:none}
.upsell .ic svg{width:24px;height:24px}
.upsell div{flex:1}.upsell b{display:block;font-size:16px}.upsell span{font-size:14px;color:#5A3F1A}

/* article */
.page-body{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start;padding-top:48px}.page-body>*,.calc>*,.inv-grid>*,.sim>*,.inputs>*{min-width:0}
.prose{font-size:17px;line-height:1.75;color:var(--ink2);max-width:760px}
.prose h2{font-size:clamp(26px,3vw,34px);color:var(--ink);margin:40px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:21px;font-weight:600;color:var(--ink);margin:28px 0 10px;font-family:var(--sans);letter-spacing:0}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1em}
.prose li{margin:4px 0}
.prose strong{color:var(--ink)}
.prose table{width:100%;border-collapse:collapse;font-size:15px;margin:10px 0 20px;background:var(--surface);border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.prose th,.prose td{padding:10px 14px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:top}
.prose th{background:var(--ground);font-weight:600;color:var(--ink)}
.formula{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin:14px 0 20px}
.formula .fl{font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--muted)}
.formula code{display:block;font-family:var(--mono);font-size:17px;color:var(--ink);margin:6px 0;white-space:pre-wrap}
.formula .fk{font-size:14px;color:var(--muted)}
.example{border-left:0;background:var(--accent-soft);border-radius:14px;padding:18px 22px;margin:14px 0 20px;color:#1F3A2F}
.example b{color:var(--ink)}
.callout{background:var(--gold-soft);border-radius:14px;padding:16px 20px;margin:14px 0 20px;color:#4A3616;font-size:16px}
.faq{border-top:1px solid var(--line);margin-top:8px}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:22px;line-height:1;color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:10px 0 0}
.byline{display:flex;gap:14px;align-items:center;margin-top:36px;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:var(--surface);font-size:14px;color:var(--muted)}
.byline .av{width:48px;height:48px;border-radius:50%;background:var(--accent-soft);color:var(--accent-d);display:grid;place-items:center;font-family:var(--serif);font-size:20px;flex:none}
.byline b{color:var(--ink);display:block;font-size:15px}
.sources{font-size:14px;color:var(--muted);margin-top:18px}
.sources a{word-break:break-word}
.side{display:flex;flex-direction:column;gap:18px;position:sticky;top:88px}
.side-card{padding:20px 10px 10px}
.side-card h3{font-size:16px;font-weight:600;padding:0 12px 8px;font-family:var(--sans);letter-spacing:0}
.disclaim{font-size:13px;color:var(--muted);line-height:1.6;padding:16px 18px;border-radius:14px;background:var(--line2)}

/* hub */
.hub-top{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap}
.hub-top .search-box{width:min(460px,100%);flex:none}
.hub-group{margin-top:44px}
.hub-group h2{font-size:30px;margin-bottom:6px}
.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.hub-card{padding:20px;display:flex;flex-direction:column;gap:6px;color:var(--ink);transition:border-color .2s,transform .2s,box-shadow .2s}
.hub-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 14px 30px -20px rgba(20,32,27,.4);text-decoration:none;color:var(--ink)}
.hub-card b{font-size:17px;display:flex;justify-content:space-between;gap:8px;align-items:center}
.hub-card span{font-size:14px;color:var(--muted);line-height:1.5}
.filter-empty{padding:30px;text-align:center;color:var(--muted)}

/* premium */
.prod{padding:28px;display:flex;flex-direction:column;gap:14px;position:relative}
.prod .price{font-family:var(--serif);font-size:34px}
.prod .price s{font-size:18px;color:var(--faint);margin-left:6px;font-family:var(--sans)}
.prod ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;font-size:15px;color:var(--ink2)}
.prod li{display:flex;gap:10px;align-items:flex-start}
.prod li svg{width:18px;height:18px;color:var(--accent);flex:none;margin-top:3px}
.prod .btn{margin-top:auto}
.prod.best{border:2px solid var(--gold)}
.prod .ribbon{position:absolute;top:-12px;left:28px;background:var(--gold);color:#fff;font-size:12px;font-weight:700;letter-spacing:.05em;padding:5px 10px;border-radius:99px}
.prod .fmt{font-size:13px;color:var(--muted)}

/* quiz */
.quiz{padding:32px;max-width:760px;margin:0 auto}
.progress{height:8px;border-radius:99px;background:var(--line2);overflow:hidden;margin-bottom:24px}
.progress span{display:block;height:100%;background:var(--accent);width:0;transition:width .4s}
.qnum{font-size:14px;color:var(--muted);font-weight:600}
.qtext{font-family:var(--serif);font-size:clamp(24px,3vw,32px);line-height:1.25;margin:8px 0 22px;letter-spacing:-.01em}
.score-ring{width:170px;height:170px;margin:0 auto 10px;position:relative}
.score-ring svg{transform:rotate(-90deg)}
.score-ring .v{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--serif);font-size:44px}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:60;overflow:hidden}
.confetti i{position:absolute;top:-12px;width:9px;height:14px;border-radius:2px;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(105vh) rotate(720deg)}}

/* simulator */
.sim{display:grid;grid-template-columns:360px minmax(0,1fr);gap:22px;align-items:start}
.nw{background:linear-gradient(135deg,#14201B,#0E6B4F);color:#fff;border-radius:18px;padding:24px}
.nw .v{font-family:var(--serif);font-size:clamp(36px,4vw,52px);letter-spacing:-.02em;line-height:1.05;margin:6px 0}
.nw small{opacity:.8}
.meter{height:12px;border-radius:99px;background:var(--line2);overflow:hidden;margin:10px 0}
.meter span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--accent));width:0;transition:width .6s}
.event{border:1.5px solid var(--line);border-radius:18px;padding:22px;background:var(--surface)}
.event .eyebrow{color:var(--gold-ink)}
.choices{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.timeline{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.timeline span{font-size:13px;padding:6px 10px;border-radius:99px;background:var(--ground);color:var(--muted)}
.timeline span.done{background:var(--accent-soft);color:var(--accent-d)}

/* radar */
.radar-item{padding:18px 20px;display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center}
.radar-item .d{font-size:13px;color:var(--muted)}
.radar-item b{display:block;font-size:16px;color:var(--ink)}
.radar-item .m{font-size:13px;color:var(--muted)}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters button{height:38px;padding:0 14px;border-radius:99px;border:1.5px solid var(--line);background:var(--surface);font:500 14px var(--sans);cursor:pointer;color:var(--ink)}
.filters button[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-d)}

/* invoice */
.inv-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}
.inv-scroll{overflow-x:auto;max-width:100%}.inv-lines{width:100%;min-width:520px;border-collapse:collapse;font-size:14px}
.inv-lines td,.inv-lines th{padding:6px 4px;text-align:left}
.inv-lines input{width:100%;height:38px;border:1.5px solid #CFCABD;border-radius:8px;padding:0 8px;font:inherit;font-size:14px;background:#fff}
.invoice{background:#fff;border:1px solid var(--line);border-radius:12px;padding:36px;font-size:14px;color:#111;overflow-x:auto}
.invoice h2{font-family:var(--sans);font-size:24px;letter-spacing:0;font-weight:700}
.invoice table{width:100%;border-collapse:collapse;margin:18px 0}
.invoice th,.invoice td{border-bottom:1px solid #ddd;padding:8px 6px;text-align:left}
.invoice .r{text-align:right}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lbl{display:block;font-size:13px;font-weight:600;margin:0 0 4px}

/* xirr rows */
.xrow{display:grid;grid-template-columns:1.2fr 1fr 1.2fr 40px;gap:6px;align-items:center}
.xrow .input,.xrow .sel{height:44px;font-size:14px;padding:0 8px;min-width:0}
.xsip{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:6px;align-items:end;padding:12px;border-radius:12px;background:var(--ground)}
@media (max-width:600px){.xrow{grid-template-columns:1fr 1fr;}.xrow .sel{grid-column:1/2}.xsip{grid-template-columns:1fr 1fr}}
/* static pages */
.doc{max-width:820px;margin:0 auto;padding:30px 24px 40px}
.doc h1{font-size:clamp(34px,4.6vw,50px);margin:10px 0 14px}
.doc h2{font-size:26px;margin:36px 0 12px}
.doc p,.doc li{color:var(--ink2)}.doc a,.prose a{overflow-wrap:anywhere}
.notfound{text-align:center;padding:90px 24px}
.notfound .big{font-family:var(--serif);font-size:120px;line-height:1;color:var(--accent)}

/* responsive */
@media (max-width:1080px){
  .calc{grid-template-columns:1fr}.inputs,.side{position:static}
  .page-body{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
  .sim,.inv-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .site-nav{position:fixed;inset:68px 0 auto 0;background:var(--ground);flex-direction:column;align-items:stretch;padding:12px 16px 20px;gap:2px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px -20px rgba(0,0,0,.25);transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;max-height:calc(100vh - 68px);overflow:auto}
  .site-nav.open{opacity:1;transform:none;visibility:visible}
  .site-nav a{padding:14px 12px;font-size:17px}
  .nav-toggle{display:inline-flex}
  .head-cta{display:none}
  .hero-grid,.challenge,.news{grid-template-columns:1fr}
  .trust{grid-template-columns:1fr 1fr}
  .g2,.g3{grid-template-columns:1fr}
  .news{padding:30px 24px}
}
@media (max-width:600px){
  body{font-size:16px}
  .prose table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .wrap{padding:0 16px}
  .section{padding:52px 0}
  .hero{padding:40px 0 36px}
  .search{flex-direction:column}.search .btn{width:100%}
  .trust,.g4,.hub-grid{grid-template-columns:1fr}
  .inputs,.result{padding:20px}
  .res-head{font-size:40px}
  .bar-row{grid-template-columns:1fr auto;}.bar-row .bar-t{grid-column:1/-1;order:3}
  .foot-grid{grid-template-columns:1fr 1fr}.foot-base{flex-direction:column}
  .field-row{flex-direction:column}
  .feature{padding:28px}
  .radar-item{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .upsell{flex-direction:column;align-items:flex-start}
  .invoice{padding:16px;font-size:12.5px}.invoice th,.invoice td{padding:6px 4px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
@media print{
  .site-head,.site-foot,.inputs .in-actions,.side,.upsell,.no-print,.news,.skip{display:none!important}
  body{background:#fff}.card{border-color:#ccc}
  .calc{grid-template-columns:1fr}.inputs{position:static}
  .tscroll{max-height:none;overflow:visible}
  .page-body{grid-template-columns:1fr}
  .print-only{display:block!important}
  .inv-edit{display:none!important}.inv-grid{grid-template-columns:1fr}.invoice{border:0;padding:0}
}
.print-only{display:none}
