/* Measurements: sky-blue survey-sheet design system */
:root{
  --bg:#F1F8FD; --surface:#FFFFFF; --text:#0E2236; --muted:#4A6178; --line:#D2E2EE; --soft:#E2EFF9;
  --sky-deep:#1479C4; --turmeric:#F2B01E;
  --hero-top:#B9E5FF; --hero-bot:#7CC8F6; --hero-grid:rgba(255,255,255,.36); --hero-text:#08243F; --hero-muted:#1D4F7A; --hero-tick:rgba(8,36,63,.45);
  --viz-bg:rgba(255,255,255,.55); --viz-border:rgba(8,36,63,.16); --viz-cell:rgba(8,36,63,.07); --viz-stroke:rgba(8,36,63,.3);
  --foot-bg:#0E5C97; --foot-text:#FFFFFF; --foot-muted:#CBE7FB;
  --land:#1E7B4F; --gold:#9A6500; --construction:#A83A2B;
  --land-fill:#3FAE74; --gold-fill:#F2B632; --construction-fill:#E4684F;
  --err:#B3261E; --wa:#0B7A5A;
  --font:"Anek Latin","Anek Telugu","Noto Sans Telugu",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --shadow:0 1px 0 rgba(14,34,54,.05),0 18px 36px -22px rgba(14,34,54,.4);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0A1B2D; --surface:#10283F; --text:#E6F1FA; --muted:#93AFC8; --line:#1F3D5A; --soft:#0D2236;
  --sky-deep:#2A8FD8; --hero-top:#16557F; --hero-bot:#0F3E63; --hero-grid:rgba(255,255,255,.07); --hero-text:#FFFFFF; --hero-muted:#B9DBF3; --hero-tick:rgba(255,255,255,.5);
  --viz-bg:rgba(255,255,255,.07); --viz-border:rgba(255,255,255,.18); --viz-cell:rgba(255,255,255,.06); --viz-stroke:rgba(255,255,255,.25);
  --foot-bg:#06121D; --foot-muted:#9CC3E0;
  --land:#5CC48B; --gold:#F2B632; --construction:#EE7C66; --land-fill:#5CC48B; --err:#FF8A80; color-scheme:dark;
}
[data-cat="land"]{--cat:var(--land);--cat-fill:var(--land-fill)}
[data-cat="gold"]{--cat:var(--gold);--cat-fill:var(--gold-fill)}
[data-cat="construction"]{--cat:var(--construction);--cat-fill:var(--construction-fill)}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
html[lang="te"] body{font-family:"Anek Telugu","Anek Latin","Noto Sans Telugu",system-ui,sans-serif;line-height:1.8}
h1,h2,h3{margin:0;line-height:1.15;font-weight:800;letter-spacing:-.015em}
html[lang="te"] h1,html[lang="te"] h2,html[lang="te"] h3{line-height:1.4;letter-spacing:0}
p{margin:0 0 1rem}
a{color:inherit}
img,svg{max-width:100%}
:focus-visible{outline:3px solid var(--turmeric);outline-offset:2px;border-radius:4px}
.wrap{width:min(1120px,100% - 2.5rem);margin-inline:auto}
.narrow{width:min(760px,100% - 2.5rem)}
.skip{position:absolute;left:-999px;top:0;background:var(--turmeric);color:#241900;padding:.6rem 1rem;z-index:100;font-weight:700}
.skip:focus{left:0}
.small-note{font-size:.9rem;color:var(--muted)}
.textlink{font-weight:700;text-underline-offset:3px;text-decoration-thickness:2px}

/* header */
.site-header{position:relative;z-index:30;background:var(--surface);border-bottom:1px solid var(--line)}
@media (min-width:860px){.site-header{position:sticky;top:0}}
.bar{display:flex;align-items:center;gap:.5rem .75rem;flex-wrap:wrap;padding:.55rem 0}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;margin-right:auto;min-width:0}
.brand-mark{width:38px;height:38px;flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-size:1.35rem;font-weight:800;letter-spacing:-.01em}
.brand-sub{font-size:.72rem;color:var(--muted);font-weight:500}
.bar-actions{display:flex;align-items:center;gap:.5rem;flex:none}
@media (max-width:380px){.brand-name{font-size:1.05rem}.brand-mark{width:32px;height:32px}.icon-btn{width:34px;height:34px}.lang{font-size:.82rem;padding:.35rem .5rem}.bar-actions{gap:.35rem}.bar{gap:.5rem .5rem}}
@media (max-width:520px){.brand-sub{display:none}.brand-name{font-size:1.2rem}.brand{gap:.5rem}.lang{padding:.4rem .6rem}}
.lang{font-weight:700;font-size:.9rem;text-decoration:none;border:1.5px solid var(--line);border-radius:8px;padding:.4rem .75rem}
.lang:hover{border-color:var(--text)}
.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:8px;border:1.5px solid var(--line);background:transparent;color:var(--text);cursor:pointer}
.icon-btn:hover{border-color:var(--text)}
.icon-btn svg{width:18px;height:18px}
.nav{display:flex;gap:.15rem;order:3;width:100%;overflow-x:auto;scrollbar-width:none;padding-bottom:.15rem}
.nav a{white-space:nowrap;text-decoration:none;font-weight:600;font-size:.95rem;padding:.4rem .8rem;border-radius:8px;color:var(--muted)}
.nav a:hover{color:var(--text);background:var(--soft)}
.nav a[aria-current="page"]{color:var(--text);box-shadow:inset 0 -3px 0 var(--turmeric)}
@media (min-width:860px){.nav{order:0;width:auto;overflow:visible}.brand{margin-right:1rem}.bar{flex-wrap:nowrap}.bar-actions{margin-left:auto}.nav{margin-left:auto}.bar-actions{margin-left:1rem}}

/* hero */
.hero{position:relative;background:
  linear-gradient(var(--hero-grid) 1px,transparent 1px) 0 0/30px 30px,
  linear-gradient(90deg,var(--hero-grid) 1px,transparent 1px) 0 0/30px 30px,
  linear-gradient(180deg,var(--hero-top),var(--hero-bot));
  color:var(--hero-text);padding:clamp(2rem,5vw,3.5rem) 0 clamp(3rem,6vw,4.5rem)}
.hero--home{padding-top:clamp(1.8rem,4vw,3rem)}
.hero h1{font-size:clamp(2.1rem,3.9vw + .5rem,3.7rem);font-weight:800;line-height:1.04;letter-spacing:-.025em;max-width:21ch;margin-bottom:.9rem}
html[lang="te"] .hero h1{font-size:clamp(1.8rem,3.2vw + .6rem,3rem);line-height:1.3;letter-spacing:0;max-width:26ch}
.hero--page h1{font-size:clamp(1.9rem,4vw + .4rem,3.2rem);max-width:none}
html[lang="te"] .hero--page h1{font-size:clamp(1.7rem,3.2vw + .5rem,2.7rem)}
.h1-sub{font-size:1.1rem;font-weight:600;color:var(--hero-muted);margin:-.4rem 0 .8rem}
.lede{max-width:56ch;font-size:clamp(1rem,1vw + .7rem,1.2rem);color:var(--hero-muted);margin-bottom:1.3rem}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:1.25rem;align-items:start}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}}
.hero-ruler{position:absolute;left:0;right:0;bottom:0;height:20px;pointer-events:none;
  background:linear-gradient(90deg,var(--hero-tick) 1.5px,transparent 1.5px) 0 100%/10px 8px repeat-x,
             linear-gradient(90deg,var(--hero-tick) 1.5px,transparent 1.5px) 0 100%/50px 16px repeat-x}
.crumbs{display:flex;flex-wrap:wrap;gap:.35rem;font-size:.88rem;margin-bottom:1rem;color:var(--hero-muted)}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}.crumbs .sep{opacity:.5}
.crumbs [aria-current]{color:var(--hero-text);font-weight:600}
.hero--tool,.hero--text{padding-bottom:clamp(3.5rem,7vw,5rem)}

/* converter card */
.conv{background:var(--surface);color:var(--text);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;position:relative}
.ruler{height:16px;opacity:.38;
  background:linear-gradient(90deg,var(--text) 1.5px,transparent 1.5px) 0 0/10px 7px repeat-x,
             linear-gradient(90deg,var(--text) 1.5px,transparent 1.5px) 0 0/50px 14px repeat-x}
.tabs{display:flex;border-bottom:1px solid var(--line);padding:0 .75rem;gap:.25rem;overflow-x:auto}
.tab{appearance:none;background:none;border:0;font:inherit;font-weight:700;padding:.8rem .9rem;cursor:pointer;color:var(--muted);border-bottom:4px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tab[aria-selected="true"]{color:var(--text);border-bottom-color:var(--cat)}
.tab[data-tab="land"]{--cat:var(--land-fill)}.tab[data-tab="gold"]{--cat:var(--gold-fill)}.tab[data-tab="construction"]{--cat:var(--construction-fill)}
.conv-body{padding:1.25rem 1.25rem 1rem}
.conv-grid{display:grid;grid-template-columns:1fr auto 1fr;grid-template-areas:"value value value" "from swap to";gap:.8rem;align-items:end}
.f-value{grid-area:value}.f-from{grid-area:from}.swap{grid-area:swap}.f-to{grid-area:to}
@media (min-width:720px){.conv-grid{grid-template-columns:.62fr 1fr auto 1fr;grid-template-areas:"value from swap to"}}
.field{display:flex;flex-direction:column;gap:.3rem;min-width:0}
.field>span{font-size:.82rem;font-weight:700;color:var(--muted)}
input[type=text],select{width:100%;height:3.1rem;border:1.5px solid var(--line);border-radius:9px;background:var(--bg);color:var(--text);font:inherit;font-weight:600;font-size:1.05rem;padding:0 .8rem;min-width:0}
input[type=text]:hover,select:hover{border-color:var(--muted)}
input[type=text]:focus-visible,select:focus-visible{border-color:var(--sky-deep);outline:3px solid var(--turmeric);outline-offset:0}
select{appearance:none;padding-right:2.1rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%23566079' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .8rem center;background-size:.75rem;text-overflow:ellipsis}
.f-value input{font-size:1.5rem;font-weight:800;font-variant-numeric:tabular-nums}
.swap{width:3.1rem;height:3.1rem;border-radius:50%;border:1.5px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer;display:grid;place-items:center;transition:transform .25s}
.swap:hover{border-color:var(--text)}.swap:active{transform:rotate(180deg)}
.swap svg{width:20px;height:20px}
.conv-out{margin-top:1.2rem;padding-top:1rem;border-top:1px dashed var(--line)}
.out-line{margin:0;color:var(--muted);font-weight:600}
.out-num{margin:.1rem 0 .4rem;line-height:1.05;display:flex;flex-wrap:wrap;align-items:baseline;gap:.2rem .6rem}
.out-num strong{font-size:clamp(2.3rem,6.5vw,3.9rem);font-weight:800;color:var(--cat);font-variant-numeric:tabular-nums;letter-spacing:-.02em;word-break:break-all}
html[lang="te"] .out-num strong{letter-spacing:0}
.out-num span{font-size:clamp(1.1rem,2.4vw,1.5rem);font-weight:700}
.out-formula{font-size:.92rem;color:var(--muted);border-left:3px solid var(--cat);padding-left:.7rem;margin:.4rem 0 1rem}
.out-actions{display:flex;flex-wrap:wrap;gap:.5rem}
.btn{display:inline-flex;gap:.45rem;align-items:center;padding:.55rem .9rem;border:1.5px solid var(--line);border-radius:8px;background:transparent;color:var(--text);font:inherit;font-weight:700;font-size:.9rem;cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--text)}.btn svg{width:18px;height:18px;flex:none}
.btn-wa{background:var(--wa);border-color:var(--wa);color:#fff}.btn-wa:hover{border-color:var(--wa);filter:brightness(1.1)}
.all{margin-top:1rem;border-top:1px solid var(--line)}
.all summary{cursor:pointer;font-weight:700;padding:.85rem 0;list-style:none;display:flex;justify-content:space-between}
.all summary::-webkit-details-marker{display:none}
.all summary::after{content:"+";font-size:1.3rem;line-height:1}.all[open] summary::after{content:"−"}
.all .ledger{margin:0 0 .6rem}

/* ledger (dotted leaders) */
.ledger{list-style:none;margin:1rem 0 0;padding:0}
.ledger li{display:flex;align-items:baseline;gap:.5rem;padding:.42rem 0}
.dots{flex:1;min-width:1rem;border-bottom:2px dotted var(--line);transform:translateY(-.3em)}
.u-val{font-weight:800;font-variant-numeric:tabular-nums;text-align:right}
.ledger li.is-sel .u-name,.ledger li.is-sel .u-val{color:var(--cat)}
.ledger--big li{padding:.6rem 0}.ledger--big .u-val{font-size:1.3rem}.ledger--big .u-name{font-weight:600}

/* viz */
.viz{background:var(--viz-bg);border:1px solid var(--viz-border);border-radius:14px;padding:1.1rem 1.1rem 1rem;color:var(--hero-text)}
.viz-title{font-size:1.1rem;font-weight:700;margin-bottom:.7rem;letter-spacing:0}
.viz-svg{display:block;width:100%;max-width:340px;margin:0 auto;height:auto}
.viz-note{font-size:.88rem;color:var(--hero-muted);margin:.8rem 0 .2rem;text-align:center}
.viz-fact{font-weight:800;font-size:1.15rem;margin:0;text-align:center;min-height:1.6em}
.v-cell{fill:var(--viz-cell);stroke:var(--viz-stroke);stroke-width:1}
.v-on{fill:var(--cat-fill);transition:fill-opacity .25s}
.v-furrow{fill:url(#furrow)}
.v-coin-bg{fill:var(--viz-cell);stroke:var(--viz-stroke);stroke-width:1.5}
.v-coin{fill:var(--cat-fill)}.v-coin-ring{fill:none;stroke:rgba(80,50,0,.45);stroke-width:1.5}
.v-cube-l{fill:#B8412E}.v-cube-r{fill:#CC5440}.v-cube-t{fill:#EE8A73}
.v-cube-bg{fill:var(--viz-cell);stroke:var(--viz-stroke);stroke-width:1.2;stroke-linejoin:round}

/* sections */
.section{padding:clamp(2.5rem,6vw,4.5rem) 0}
.section--tint{background:var(--soft)}
.sec-h{font-size:clamp(1.55rem,2.6vw + .5rem,2.3rem);margin-bottom:.8rem}
html[lang="te"] .sec-h{font-size:clamp(1.4rem,2.2vw + .5rem,2rem)}
.sec-p{color:var(--muted);max-width:62ch}
.prose p{max-width:64ch}.prose h1{margin-bottom:1rem}
.formula-line{font-size:clamp(1.3rem,2.4vw + .5rem,1.9rem);margin-bottom:.8rem}

/* category panels */
.panels{display:grid;grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.panels{grid-template-columns:1fr}}
.panel{display:flex;flex-direction:column;gap:.55rem;padding:clamp(1.6rem,3vw,2.4rem) clamp(1.25rem,3vw,2.2rem);text-decoration:none;min-height:200px}
.panel[data-cat="land"]{background:#1E7B4F;color:#fff}
.panel[data-cat="gold"]{background:#F2B632;color:#2A1C00}
.panel[data-cat="construction"]{background:#A83A2B;color:#fff}
.panel:hover{filter:brightness(1.07)}
.panel-cat{font-weight:700;font-size:1.05rem;opacity:.9}
.panel-fact{font-size:clamp(1.55rem,2.6vw,2.3rem);font-weight:800;line-height:1.12;letter-spacing:-.01em}
html[lang="te"] .panel-fact{line-height:1.35;letter-spacing:0}
.panel-blurb{margin-top:auto;font-size:.98rem;opacity:.92;max-width:34ch}

/* popular */
.pop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem 2.5rem;margin-top:1.4rem}
@media (max-width:900px){.pop-grid{grid-template-columns:1fr}}
.pop-col h3{border-top:5px solid var(--cat);padding-top:.7rem;font-size:1.2rem;margin-bottom:.4rem}
.pop-col ul{list-style:none;margin:0;padding:0}
.pop-col a{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:600}
.pop-col a:hover span{text-decoration:underline;text-underline-offset:3px}
.pop-col em{font-style:normal;color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums;white-space:nowrap}

/* tool rows */
.tool-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 3.5rem;margin-top:1.2rem}
@media (max-width:820px){.tool-list{grid-template-columns:1fr}}
.tool-row{display:flex;gap:1rem;align-items:flex-start;padding:1.15rem 0;border-top:1px solid var(--line);text-decoration:none}
.tool-ic{flex:none;width:48px;height:48px;border-radius:11px;display:grid;place-items:center;background:var(--soft);color:var(--cat)}
.section--tint .tool-ic{background:var(--surface)}
@supports (background:color-mix(in srgb,red 10%,transparent)){.tool-ic,.section--tint .tool-ic{background:color-mix(in srgb,var(--cat) 15%,var(--surface))}}
.tool-ic svg{width:26px;height:26px}
.tool-tx{display:flex;flex-direction:column;gap:.1rem}
.tool-tx strong{font-size:1.12rem}.tool-tx span{color:var(--muted);font-size:.95rem}
.tool-row:hover strong{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px;text-decoration-color:var(--cat)}

/* duo + purity */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem)}
@media (max-width:860px){.duo{grid-template-columns:1fr}}
.purity{list-style:none;margin:1.2rem 0 1rem;padding:0}
.purity li{display:grid;grid-template-columns:3rem 1fr 3.8rem 6.5rem;gap:.7rem;align-items:center;padding:.5rem 0}
.p-k{font-weight:800;font-size:1.15rem}
.p-bar{height:16px;background:var(--surface);border-radius:3px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}
.p-bar i{display:block;height:100%;background:var(--gold-fill)}
.p-v{font-weight:800;font-variant-numeric:tabular-nums;text-align:right}
.p-h{font-size:.85rem;color:var(--muted)}
@media (max-width:480px){.purity li{grid-template-columns:2.8rem 1fr 3.6rem}.p-h{display:none}}

/* faq */
.faq{margin-top:1rem;border-bottom:1px solid var(--line)}
.faq-item{border-top:1px solid var(--line)}
.faq-item summary{cursor:pointer;list-style:none;padding:1.05rem 2.2rem 1.05rem 0;font-weight:700;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:.2rem;top:.85rem;font-size:1.5rem;font-weight:500;line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-item p{color:var(--muted);max-width:62ch;margin:0 0 1.1rem}

/* definitions, tables, chips */
.defs{margin:1rem 0 0}
.def{display:grid;grid-template-columns:minmax(9rem,15rem) 1fr;gap:.4rem 1.5rem;padding:.9rem 0;border-top:1px solid var(--line)}
.def dt{font-weight:800}.def dd{margin:0;color:var(--muted)}
@media (max-width:640px){.def{grid-template-columns:1fr}}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface);margin-top:1rem}
.ref{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:.98rem}
.ref th,.ref td{padding:.65rem .9rem;text-align:right;white-space:nowrap;border-bottom:1px solid var(--line)}
.ref thead th{background:var(--sky-deep);color:#fff;font-weight:700;position:sticky;top:0}
.ref tbody th{text-align:left;font-weight:700}
.ref tbody tr:last-child>*{border-bottom:0}
.ref tbody tr:nth-child(even){background:var(--bg)}
.ref--two th,.ref--two td{text-align:left}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.55rem;margin:1.1rem 0 0;padding:0}
.chips a{display:inline-block;padding:.5rem .9rem;border:1.5px solid var(--line);border-radius:999px;background:var(--surface);text-decoration:none;font-weight:600;font-size:.95rem}
.chips a:hover{border-color:var(--sky-deep);background:var(--soft)}

/* tool pages */
.tool-wrap{margin-top:-2.6rem;position:relative;padding-bottom:1rem}
.tool{display:grid;grid-template-columns:1.05fr .95fr;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
@media (max-width:900px){.tool{grid-template-columns:1fr}}
.tool-in{padding:1.5rem;display:flex;flex-direction:column;gap:1rem}
.tool-out{padding:1.5rem;background:var(--soft);border-left:1px solid var(--line);min-height:12rem}
@media (max-width:900px){.tool-out{border-left:0;border-top:1px solid var(--line)}}
.row2,.row3{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
.row3{grid-template-columns:repeat(3,1fr)}
@media (max-width:560px){.row2,.row3{grid-template-columns:1fr}}
.shape[hidden]{display:none}
.fig{width:100%;max-width:260px;color:var(--text);margin:0 auto .6rem;display:block}
.below-tool{padding-top:1.5rem}
.msg{color:var(--err);font-weight:700}
.hint{color:var(--muted);font-weight:600}
.big-label{margin:0;color:var(--muted);font-weight:700}
.big-num{font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1.05;color:var(--cat);margin:.1rem 0 .9rem;font-variant-numeric:tabular-nums;word-break:break-word}
.rows{margin:0 0 1rem;padding:0}
.rows .r{display:flex;align-items:baseline;gap:.5rem;padding:.38rem 0}
.rows dt{font-weight:600}.rows dd{margin:0;font-weight:800;font-variant-numeric:tabular-nums;text-align:right}
.rows .r--total{border-top:2px solid var(--text);margin-top:.5rem;padding-top:.7rem;font-size:1.3rem}
.rows .r--total dt{font-weight:800}
.rows-h{font-size:.95rem;font-weight:800;margin:1.1rem 0 .2rem}
.words{color:var(--muted);font-weight:600;margin:-.4rem 0 .8rem}

/* footer */
.site-footer{background:var(--foot-bg);color:var(--foot-text);padding:clamp(2.2rem,5vw,3.5rem) 0 1.4rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.foot-brand{font-size:1.5rem;font-weight:800;margin-bottom:.4rem}
.foot-note{color:var(--foot-muted);font-size:.92rem;max-width:34ch}
.site-footer h2{font-size:1rem;margin-bottom:.6rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.3rem 0}
.site-footer li a{text-decoration:none;color:var(--foot-muted);font-size:.95rem}
.site-footer li a:hover{color:#fff;text-decoration:underline}
.copy{margin:2rem 0 0;padding-top:1rem;border-top:1px solid rgba(255,255,255,.2);color:var(--foot-muted);font-size:.85rem}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.swap:active{transform:none}}
@media print{.site-header,.site-footer,.hero-ruler,.viz{display:none}.hero{background:none;color:#000}}

/* buttons, ads, consent, footer sites, host notice */
.btn-primary{background:var(--sky-deep);border-color:var(--sky-deep);color:#fff}.btn-primary:hover{filter:brightness(1.08);border-color:var(--sky-deep)}
.ad{text-align:center;padding:1.5rem 0}.ad[hidden]{display:none}
.ad-label{font-size:.75rem;color:var(--muted);margin:0 0 .3rem}
.ad-box{display:flex;justify-content:center;min-height:250px}
.consent{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--surface);color:var(--text);border-top:4px solid var(--sky-deep);box-shadow:0 -12px 30px -14px rgba(0,0,0,.4);padding:1rem 0}
.consent-in{width:min(1120px,100% - 2.5rem);margin:0 auto;display:flex;gap:.8rem 1.2rem;align-items:center;flex-wrap:wrap}
.consent p{margin:0;flex:1 1 320px;font-size:.95rem}
.consent-btns{display:flex;gap:.5rem}
.foot-sites{margin-top:1.8rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.2)}
.foot-sites:empty{display:none}
.foot-sites h2{font-size:1rem;margin-bottom:.6rem}
.foot-sites ul{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem}
.foot-sites li{margin:0}
.foot-link{background:none;border:0;color:var(--foot-muted);font:inherit;font-size:.85rem;text-decoration:underline;cursor:pointer;padding:0;margin-left:1rem}
.host-notice{max-width:560px;margin:15vh auto;padding:0 1.25rem;text-align:center}

/* states */
.chips--lg a{padding:.65rem 1.1rem;font-size:1.02rem}
.state-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;margin:1rem 0 1.4rem}
.state-card{display:flex;flex-direction:column;gap:.35rem;padding:1.2rem 1.25rem;background:var(--surface);border:1px solid var(--line);border-top:5px solid var(--sky-deep);border-radius:10px;text-decoration:none}
.state-card strong{font-size:1.25rem}
.state-card span{color:var(--muted);font-size:.95rem}
.state-card:hover{border-color:var(--sky-deep);box-shadow:var(--shadow)}
.def-val{display:inline-block;margin-left:.5rem;color:var(--text);font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.portal{background:var(--surface);border:1px solid var(--line);border-left:6px solid var(--sky-deep);border-radius:10px;padding:1.2rem 1.3rem;align-self:start}
.portal-k{font-size:.82rem;font-weight:700;color:var(--muted);margin:0 0 .2rem}
.portal-name{font-size:1.3rem;font-weight:800;margin:0 0 .4rem}
.script-name{font-family:"Noto Sans Kannada","Noto Sans Tamil","Noto Sans Malayalam","Anek Telugu","Nirmala UI","Noto Sans",system-ui,sans-serif;font-size:1.1rem;font-weight:600}
/* horizontal banner ads */
.ad--banner{max-width:970px;margin:0 auto;padding:1.1rem 0}
.ad--banner .ad-box{display:block;min-height:90px}
.ad--banner ins{display:block;width:100%}