/* Stage U1: canonical public-shell design tokens and components. */
:root {
  --kp-color-ink:#123f3b;--kp-color-ink-strong:#082d2a;--kp-color-paper:#fffdf8;--kp-color-surface:#fff9ee;
  --kp-color-accent:#d85e32;--kp-color-highlight:#f3c94e;--kp-color-link:#075f65;--kp-color-muted:#625f56;
  --kp-color-line:#d8cfbf;--kp-color-success:#237a51;--kp-color-warning:#8a4b0f;--kp-color-focus:#0b6657;
  --kp-space-1:.25rem;--kp-space-2:.5rem;--kp-space-3:.75rem;--kp-space-4:1rem;--kp-space-5:1.5rem;
  --kp-space-6:2rem;--kp-space-7:3rem;--kp-space-8:4.5rem;--kp-radius-sm:.25rem;--kp-radius-md:.625rem;
  --kp-radius-lg:1rem;--kp-border:1px solid var(--kp-color-line);--kp-shadow-sm:0 4px 14px rgba(24,50,44,.09);
  --kp-shadow-lg:0 20px 54px rgba(24,50,44,.14);--kp-font-sans:"Noto Sans Tamil","Nirmala UI",system-ui,-apple-system,"Segoe UI",sans-serif;
  --kp-font-serif:Georgia,"Noto Serif Tamil",serif;--kp-text-sm:.8125rem;--kp-text-base:1rem;--kp-text-lg:1.25rem;
  --kp-width-hub:75rem;--kp-width-article:48rem;--kp-width-tool:64rem;--kp-width-listing:80rem;--kp-header-height:4.5rem;
  /* Breakpoints: compact 40rem, navigation 64rem, wide 80rem. */
}
html{scroll-padding-top:calc(var(--kp-header-height) + var(--kp-space-4))}body{font-family:var(--kp-font-sans);color:var(--kp-color-ink);background:var(--kp-color-paper);overflow-x:clip}main{min-width:0}.kp-main-anchor{display:block;position:relative;top:calc(-1 * var(--kp-space-4));visibility:hidden}
.kp-container{width:min(calc(100% - 2rem),var(--kp-width-hub));margin-inline:auto}.kp-skip{position:fixed;z-index:1000;top:.5rem;left:.5rem;padding:.75rem 1rem;background:#fff;color:var(--kp-color-ink-strong);border:3px solid var(--kp-color-focus);border-radius:var(--kp-radius-sm);transform:translateY(-150%)}.kp-skip:focus{transform:none}
.kp-context{min-height:2rem;background:var(--kp-color-ink-strong);color:#fff;font-size:var(--kp-text-sm)}.kp-context>.kp-container{min-height:2rem;display:flex;align-items:center;justify-content:space-between;gap:var(--kp-space-4)}.kp-context nav{display:flex;gap:var(--kp-space-4)}.kp-context a{color:#fff;text-decoration-thickness:.08em;text-underline-offset:.18em}
.kp-header-search{display:flex;align-items:center}.kp-header-search input{width:7rem;min-height:1.6rem;padding:.2rem .4rem;border:1px solid #7f9994;border-radius:.25rem 0 0 .25rem;font-size:.75rem}.kp-header-search button{min-height:1.6rem;border:0;padding:.15rem .45rem;background:var(--kp-color-highlight);color:var(--kp-color-ink);border-radius:0 .25rem .25rem 0;font-weight:900}
.kp-header{position:relative;z-index:20;min-height:var(--kp-header-height);background:#fff;border-bottom:var(--kp-border)}.kp-header__inner{box-sizing:border-box;width:min(calc(100% - 2rem),var(--kp-width-listing));min-height:var(--kp-header-height);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:var(--kp-space-5)}
.kp-brand{display:inline-flex;align-items:center;color:var(--kp-color-ink);text-decoration:none;min-width:0}.kp-brand__logo{display:block;width:clamp(11.5rem,18vw,14.5rem);max-width:100%;height:auto;aspect-ratio:3/1;object-fit:contain}.kp-brand__compact{display:none;width:3.25rem;height:3.25rem;object-fit:contain}
.kp-desktop-nav ul,.kp-mobile-nav ul{list-style:none;margin:0;padding:0}.kp-desktop-nav ul{display:flex;align-items:stretch;gap:.15rem}.kp-desktop-nav a{display:flex;align-items:center;min-height:2.75rem;padding:.45rem .65rem;border-radius:var(--kp-radius-sm);color:var(--kp-color-ink);font-size:.86rem;font-weight:700;text-decoration:none}.kp-desktop-nav a:hover{background:var(--kp-color-surface)}.kp-desktop-nav a[aria-current=page]{color:var(--kp-color-accent);background:#fff3e8;box-shadow:inset 0 -3px var(--kp-color-accent)}
.kp-mobile-nav{display:none;position:relative}.kp-mobile-nav summary{cursor:pointer;min-height:2.75rem;padding:.65rem .8rem;border:var(--kp-border);border-radius:var(--kp-radius-sm);font-weight:800;list-style:none}.kp-mobile-nav summary::-webkit-details-marker{display:none}.kp-mobile-nav summary::after{content:" +"}.kp-mobile-nav[open] summary::after{content:" −"}.kp-mobile-nav>nav{position:absolute;right:0;top:calc(100% + .5rem);width:min(22rem,calc(100vw - 2rem));padding:var(--kp-space-3);background:#fff;border:var(--kp-border);border-radius:var(--kp-radius-md);box-shadow:var(--kp-shadow-lg)}.kp-mobile-nav a{display:block;padding:.8rem;border-radius:var(--kp-radius-sm);color:var(--kp-color-ink);font-weight:700;text-decoration:none}.kp-mobile-nav a[aria-current=page]{background:#fff3e8;color:var(--kp-color-accent)}.kp-mobile-tools{border-top:var(--kp-border);margin-top:.4rem;padding-top:.4rem}
.kp-breadcrumbs{padding-block:var(--kp-space-4);font-size:var(--kp-text-sm)}.kp-breadcrumbs ol{display:flex;align-items:center;gap:.5rem;list-style:none;margin:0;padding:0}.kp-breadcrumbs li+li::before{content:"/";margin-right:.5rem;color:var(--kp-color-muted)}.kp-breadcrumbs li[aria-current=page]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--kp-color-muted)}
.kp-answer,.kp-warning,.kp-sources,.kp-related{margin-block:var(--kp-space-5);padding:var(--kp-space-5);border-radius:var(--kp-radius-md)}.kp-answer{background:#eef8f4;border-left:4px solid var(--kp-color-success)}.kp-warning{background:#fff5db;border-left:4px solid var(--kp-color-warning)}.kp-evidence{display:flex;align-items:center;gap:.5rem;color:var(--kp-color-muted);font-size:var(--kp-text-sm)}.kp-evidence>span{width:.6rem;height:.6rem;border-radius:50%;background:var(--kp-color-success)}.kp-sources,.kp-related{border:var(--kp-border);background:#fff}.kp-official::after{content:"↗";margin-left:.3em}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.kp-footer{margin-top:var(--kp-space-8);background:var(--kp-color-ink-strong);color:#fff}.kp-footer__grid{display:grid;grid-template-columns:1.4fr repeat(3,minmax(0,1fr));gap:var(--kp-space-7);padding-block:var(--kp-space-7)}.kp-footer__grid>*{min-width:0}.kp-brand--footer{color:#fff}.kp-brand--footer .kp-brand__logo{width:min(100%,19rem)}.kp-footer p{max-width:34rem;color:#d6e4e1;line-height:1.7}.kp-footer h2{font:800 var(--kp-text-sm)/1.3 var(--kp-font-sans);color:#ffe49a;text-transform:uppercase;letter-spacing:.04em}.kp-footer ul{list-style:none;padding:0;margin:0}.kp-footer li+li{margin-top:.55rem}.kp-footer a{color:#fff}.kp-footer__base{display:flex;justify-content:space-between;gap:var(--kp-space-4);padding-block:var(--kp-space-4);border-top:1px solid #355b56;color:#c8d7d4;font-size:var(--kp-text-sm)}
.hub,.hub-layout{max-width:var(--kp-width-hub)}article,.article-body,.article-layout{max-width:var(--kp-width-article)}.tool-layout,.checklist-tool,.calculator-shell{max-width:var(--kp-width-tool)}.listing-layout,.catalogue-shell{max-width:var(--kp-width-listing)}
:where(a,button,summary):focus-visible{outline:3px solid var(--kp-color-focus)!important;outline-offset:3px!important}:where(input,select,textarea):focus-visible{outline:none!important;outline-offset:0!important;border-color:#0b6657!important;box-shadow:inset 0 0 0 1px #0b6657!important}img{max-width:100%;height:auto}img:not([width]):not([height]){aspect-ratio:16/9;object-fit:cover;background:var(--kp-color-surface)}
@media(max-width:64rem){.kp-header__inner{position:relative;display:block;padding-right:5.5rem}.kp-brand{min-width:0}.kp-desktop-nav{display:none}.kp-mobile-nav{display:block!important;visibility:visible;position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--kp-color-ink)}.kp-mobile-nav summary{display:block;background:#fff}.kp-context nav a:first-child,.kp-context nav a:last-child{display:none}.kp-footer__grid{grid-template-columns:1fr 1fr}.kp-footer__grid>div:first-child{grid-column:1/-1}}
@media(max-width:40rem){.kp-container,.kp-header__inner{width:min(calc(100% - 1.25rem),var(--kp-width-hub))}.kp-context>.kp-container{justify-content:flex-end}.kp-context>.kp-container>span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.kp-header-search{display:none}.kp-header .kp-brand__logo{display:block;width:3.25rem;height:3.25rem;aspect-ratio:1;object-fit:contain}.kp-header .kp-brand__compact{display:block}.kp-brand--footer .kp-brand__logo{width:min(100%,16rem);height:auto;aspect-ratio:3/1}.kp-footer__grid{grid-template-columns:1fr}.kp-footer__grid>div:first-child{grid-column:auto}.kp-footer__base{flex-direction:column}.kp-breadcrumbs li[aria-current=page]{max-width:70vw}:where(h1,h2,h3,p,li){overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media print{.kp-context,.kp-header,.kp-footer,.kp-skip{display:none}.kp-breadcrumbs{padding-inline:0}}
.official-links ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:1.1rem 0;padding:0;list-style:none}.official-links li{margin:0}.official-links .official-service-button{display:flex;min-height:6.75rem;flex-direction:column;justify-content:space-between;gap:.85rem;padding:1rem 1.1rem;border:1px solid #b9cbc4;border-radius:.75rem;background:#fff;color:#153f38;text-decoration:none;box-shadow:0 .45rem 1.25rem rgba(18,63,56,.06);transition:transform .18s,box-shadow .18s,border-color .18s}.official-service-button>span:first-child{font-weight:800;line-height:1.4}.official-service-button strong{display:flex;align-items:center;justify-content:space-between;gap:.6rem;padding:.65rem .75rem;border-radius:.5rem;background:#0c5d54;color:#fff;font-size:.84rem}.official-service-button:hover,.official-service-button:focus-visible{transform:translateY(-2px);border-color:#0c5d54;box-shadow:0 .75rem 1.75rem rgba(18,63,56,.14)}.official-service-button:focus-visible{outline:3px solid #ffc94a;outline-offset:3px}.u4-official nav a{display:flex;min-height:8.5rem;flex-direction:column}.u4-official nav a b{margin-top:auto;padding-top:1rem;color:#ffcf58;font-size:.8rem}@media(max-width:35rem){.official-links ul{grid-template-columns:1fr}}

/* Site-wide interaction polish for links that behave as cards or controls. */
:where(.search-shortcuts,.search-directory,.calculator-nav,.nearby-links,.listing-education,.listing-routes,.locality-listing-grid,.side-nav) a,
:where(.verify-card,.card-image,.u5-card h3 a,.u5-open,.u6-next a){text-decoration:none}
:where(.search-directory,.calculator-nav,.nearby-links,.listing-education,.listing-routes,.locality-listing-grid,.side-nav) a{transition:background-color .18s,border-color .18s,color .18s,transform .18s,box-shadow .18s}
:where(.search-directory,.calculator-nav,.nearby-links,.listing-education,.listing-routes,.locality-listing-grid) a:hover{border-color:#6f9e94;background:#f0f7f4;box-shadow:0 .35rem 1rem rgba(18,63,56,.08);transform:translateY(-1px)}
button,[type="submit"],[type="button"],summary{touch-action:manipulation}
.official-links .official-service-button{min-height:5.6rem;padding:.85rem 1rem}
.official-service-button strong{padding:.55rem .7rem}
@media(max-width:40rem){.kp-footer__grid{gap:1.5rem;padding-block:2rem}.kp-footer p{margin-bottom:0}.kp-footer__base{padding-block:.85rem}.official-links .official-service-button{min-height:0}}

/* Calculator-first page system */
*{box-sizing:border-box}
body{margin:0;background:#fffdf8;color:#123f3b}
.calc-eyebrow{margin:0 0 .45rem;color:#a94825;font-size:.72rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
.calc-hero{padding:clamp(1.4rem,3.5vw,2.75rem) 0 clamp(2rem,5vw,4rem);background:#0a3732;color:#fff}
.calc-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(18rem,.8fr);align-items:end;gap:2rem;margin-bottom:1.35rem}
.calc-intro .calc-eyebrow{color:#f4c64f}
.calc-intro h1{max-width:21ch;margin:0;font-size:clamp(2.05rem,3.7vw,3.25rem);font-weight:850;letter-spacing:-.045em;line-height:1.02}
.calc-intro>p{max-width:36rem;margin:0;color:#d3e3df;font-size:1rem;line-height:1.65}
.calc-shell{display:grid;grid-template-columns:minmax(17rem,.7fr) minmax(0,1.3fr);overflow:hidden;border:1px solid #ffffff24;border-radius:1rem;background:#fff;color:#123f3b;box-shadow:0 1.6rem 4rem #001b1740}
.calc-entry{padding:clamp(1.1rem,2.4vw,1.7rem);border-right:1px solid #d5e1dc}
.calc-step{margin:0;color:#a94825;font-size:.68rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.calc-entry h2{margin:.25rem 0 1rem;font-size:1.45rem;letter-spacing:-.025em}
.calc-entry label{display:block;margin:.75rem 0 .38rem;font-size:.8rem;font-weight:850}
.calc-optional{color:#687873;font-size:.7rem;font-weight:650}
.calc-input{position:relative;display:block}
.calc-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.2rem .75rem}
.calc-field{min-width:0}
.calc-field--wide{grid-column:1/-1}
.calc-money{position:relative;display:block}
.calc-money>span{position:absolute;z-index:1;left:.8rem;top:50%;transform:translateY(-50%);color:#5d706a;font-size:1.05rem;font-weight:850;pointer-events:none}
.calc-money input{padding-left:2rem}
.calc-suffix{position:relative;display:block}
.calc-suffix>span{position:absolute;z-index:1;right:.8rem;top:50%;transform:translateY(-50%);color:#5d706a;font-size:.8rem;font-weight:850;pointer-events:none}
.calc-suffix input{padding-right:4.25rem}
.calc-entry input,.calc-entry select{width:100%;min-height:3.5rem;border:1px solid #849a94;border-radius:.6rem;background:#fff;color:#123f3b;font:inherit;font-size:1.05rem;padding:.75rem}
.calc-entry input{font-size:1.35rem;font-weight:800}
.calc-field>small:not(.calc-error){display:block;margin-top:.35rem;color:#687873;font-size:.68rem;line-height:1.4}
.calc-error{display:block;min-height:1.1rem;color:#a12622;font-size:.72rem;font-weight:750}
.calc-option{display:flex!important;align-items:flex-start;gap:.7rem;margin:.8rem 0 0!important;padding:.85rem;border:1px solid #c9d6d1;border-radius:.6rem;background:#f5faf7;font-size:.78rem!important;font-weight:750!important;line-height:1.45}
.calc-option input{width:1.15rem!important;min-height:1.15rem!important;flex:0 0 1.15rem;margin:.15rem 0 0;padding:0}
.calc-option strong,.calc-option small{display:block}
.calc-option small{margin-top:.15rem;color:#64756f;font-weight:500}
.calc-actions,.calc-result-actions{display:flex;gap:.55rem;margin-top:1rem}
.calc-actions button,.calc-result-actions button{min-height:2.8rem;border:1px solid #176b57;border-radius:.5rem;background:#fff;color:#0f584c;font:inherit;font-size:.8rem;font-weight:900;padding:.65rem .9rem;cursor:pointer}
.calc-actions .calc-primary{flex:1;background:#0d5c50;color:#fff}
.calc-private{margin:.85rem 0 0;color:#667873;font-size:.7rem;line-height:1.4}
.calc-private span{color:#15785f}
.calc-result{padding:clamp(1.1rem,2.4vw,1.7rem);background:#f1f7f4}
.calc-result__heading{display:flex;align-items:start;justify-content:space-between;gap:1rem}
.calc-result__heading p{margin:0;color:#a94825;font-size:.68rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.calc-result__heading h2{margin:.25rem 0 0;font-size:1.45rem;letter-spacing:-.025em}
.calc-result__heading>span{padding:.35rem .55rem;border-radius:999px;background:#dcece6;color:#1c5d50;font-size:.65rem;font-weight:850}
.calc-result output{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;margin-top:1rem}
.calc-result output>div{min-width:0;padding:.72rem .8rem;border:1px solid #d5e0dc;border-radius:.58rem;background:#fff}
.calc-result output>div:first-child{grid-column:1/-1;border-color:#e9bd45;background:#fff7da}
.calc-result output span,.calc-result output strong{display:block}
.calc-result output span{color:#687873;font-size:.68rem;font-weight:750}
.calc-result output strong{margin-top:.16rem;color:#103f38;font-size:clamp(1rem,2vw,1.35rem);overflow-wrap:anywhere}
.calc-result output>div:first-child strong{font-size:clamp(1.55rem,3vw,2.25rem)}
.calc-result--compact output>div:last-child{grid-column:1/-1}
.calc-result-actions button{border-color:#87a69e;background:transparent}
.calc-disclaimer{margin:.8rem 0 0;color:#657671;font-size:.7rem;line-height:1.45}
.calc-quick{padding-block:clamp(2.75rem,5vw,4rem)}
.calc-section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(20rem,.9fr);column-gap:clamp(2rem,5vw,5rem);row-gap:.45rem;align-items:start}
.calc-section-heading .calc-eyebrow{grid-column:1;grid-row:1}
.calc-section-heading h2{grid-column:1;grid-row:2;max-width:24ch;margin:0;font-size:clamp(1.75rem,3vw,2.6rem);letter-spacing:-.04em;line-height:1.08}
.calc-section-heading>p:last-child{grid-column:2;grid-row:2;align-self:start;margin:0;color:#5d6f69;line-height:1.65}
.calc-reference-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin-top:1.6rem}
.calc-reference-grid article{padding:1rem;border:1px solid #cad7d2;border-radius:.7rem;background:#fff}
.calc-reference-grid span,.calc-reference-grid strong,.calc-reference-grid small{display:block}
.calc-reference-grid span{color:#a94825;font-size:.72rem;font-weight:900}
.calc-reference-grid strong{margin-top:.45rem;font-size:1.22rem}
.calc-reference-grid small{margin-top:.25rem;color:#687873}
.calc-guide{padding:clamp(3.5rem,7vw,6rem) 0;background:#eef5f1}
.calc-guide__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:1rem}
.calc-guide h2,.calc-explain h2,.calc-faq h2{margin:.2rem 0 0;font-size:clamp(1.65rem,3vw,2.55rem);letter-spacing:-.035em;line-height:1.08}
.calc-guide ol{display:grid;gap:.55rem;margin:1.2rem 0 0;padding:0;list-style:none}
.calc-guide li{display:grid;grid-template-columns:2.2rem 1fr;gap:.8rem;padding:.8rem;border:1px solid #c7d5d0;border-radius:.65rem;background:#fff}
.calc-guide li>span{color:#ac4924;font-size:.72rem;font-weight:900}
.calc-guide li strong{font-size:.88rem}
.calc-guide li p{margin:.2rem 0 0;color:#62736e;font-size:.78rem;line-height:1.45}
.calc-guide aside{padding:clamp(1.2rem,3vw,2rem);border-radius:.9rem;background:#0c4a42;color:#fff}
.calc-guide aside .calc-eyebrow{color:#f4c64f}
.calc-guide aside h2{color:#fff}
.calc-example-number{margin:.9rem 0;color:#f7d36d;font-size:1.8rem;font-weight:900}
.calc-guide aside dl{margin:0}
.calc-guide aside dl>div{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-top:1px solid #ffffff24}
.calc-guide aside dt{color:#c9ddd8}
.calc-guide aside dd{margin:0;font-weight:850}
.calc-explain{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding-block:clamp(3.5rem,7vw,6rem)}
.calc-formula,.calc-check{padding:clamp(1.2rem,3vw,2rem);border:1px solid #cad7d2;border-radius:.9rem;background:#fff}
.calc-formula>p:not(.calc-eyebrow),.calc-check>p:not(.calc-eyebrow){color:#5f706a;line-height:1.65}
.calc-formula details{margin-top:1rem;border-top:1px solid #d4deda;padding-top:.8rem}
.calc-formula summary{cursor:pointer;color:#075f65;font-weight:850}
.calc-formula ul{padding-left:1.2rem;color:#536660;line-height:1.8}
.calc-check{border:0;background:#fff3d6}
.calc-check a{display:inline-flex;margin-top:.65rem;color:#075f65;font-weight:900}
.calc-related{padding:clamp(3.5rem,7vw,5.5rem) 0;background:#0a3732;color:#fff}
.calc-related .calc-eyebrow{color:#f4c64f}
.calc-related .calc-section-heading h2{color:#fff}
.calc-related .calc-section-heading>p:last-child{color:#c9dbd7}
.calc-related nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.65rem;margin-top:1.5rem}
.calc-related nav a{display:flex;min-width:0;flex-direction:column;padding:1rem;border:1px solid #ffffff25;border-radius:.65rem;background:#ffffff0c;color:#fff;text-decoration:none}
.calc-related nav a:hover{border-color:#f4c64f;background:#ffffff14}
.calc-related nav span{color:#f4c64f;font-size:.7rem;font-weight:900}
.calc-related nav strong{margin-top:.65rem;font-size:.9rem}
.calc-related nav small{margin-top:.28rem;color:#bbcfca;line-height:1.4}
.calc-faq{display:grid;grid-template-columns:.65fr 1.35fr;gap:clamp(2rem,6vw,5rem);padding-block:clamp(3.5rem,7vw,6rem)}
.calc-faq>div:first-child>p:last-child{color:#5e6f69;line-height:1.6}
.calc-faq__list{border-top:1px solid #ccd8d4}
.calc-faq details{border-bottom:1px solid #ccd8d4}
.calc-faq summary{cursor:pointer;padding:1rem 2rem 1rem 0;font-weight:850;list-style:none}
.calc-faq summary::-webkit-details-marker{display:none}
.calc-faq summary::after{content:"+";float:right;margin-right:-1.6rem;color:#a94825}
.calc-faq details[open] summary::after{content:"−"}
.calc-faq details p{margin:0;padding:0 1.5rem 1rem 0;color:#5e6f69;font-size:.86rem;line-height:1.65}
.kp-footer{margin-top:0}
input[aria-invalid=true]{border:2px solid #a12622}
.calc-entry :focus-visible,.calc-result :focus-visible{outline:3px solid #f2b544;outline-offset:2px}

@media(max-width:64rem){.calc-intro,.calc-section-heading{grid-template-columns:1fr}
.calc-section-heading .calc-eyebrow,.calc-section-heading h2,.calc-section-heading>p:last-child{grid-column:1;grid-row:auto}
.calc-intro{align-items:start}
.calc-intro>p{max-width:44rem}
.calc-shell{grid-template-columns:1fr}
.calc-entry{border-right:0;border-bottom:1px solid #d5e1dc}
.calc-reference-grid,.calc-related nav{grid-template-columns:repeat(2,minmax(0,1fr))}
.calc-guide__grid,.calc-explain,.calc-faq{grid-template-columns:1fr}
}

@media(max-width:40rem){.calc-hero{padding-top:1rem}
.calc-intro{gap:.7rem;margin-bottom:1rem}
.calc-intro h1{font-size:2.15rem}
.calc-shell{border-radius:.7rem}
.calc-entry,.calc-result{padding:1rem}
.calc-result__heading{display:block}
.calc-result__heading>span{display:inline-block;margin-top:.6rem}
.calc-result output{grid-template-columns:1fr 1fr}
.calc-field-grid{grid-template-columns:1fr}
.calc-field--wide{grid-column:auto}
.calc-result-actions,.calc-actions{display:grid;grid-template-columns:1fr}
.calc-actions button,.calc-result-actions button{width:100%}
.calc-reference-grid,.calc-related nav{grid-template-columns:1fr}
.calc-section-heading{gap:.6rem}
.calc-faq details p{padding-right:0}
}

@media(max-width:22rem){.calc-intro h1{font-size:1.8rem}
.calc-result output{grid-template-columns:1fr}
.calc-result output>div:first-child{grid-column:auto}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}
*,*::before,*::after{transition:none!important}
}

@media print{.kp-context,.kp-header,.kp-breadcrumbs,.kp-footer,.calc-actions,.calc-result-actions,.calc-related{display:none!important}
.calc-hero{background:#fff;color:#000;padding:0}
.calc-intro>p{color:#000}
.calc-shell{box-shadow:none;border:1px solid #000}
.calc-guide,.calc-related{background:#fff}
.calc-result{background:#fff}
.calc-entry{border-color:#000}
}

/* Stage 14 related guide links */
.calc-guide-links{margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid rgba(255,255,255,.18);display:grid;grid-template-columns:minmax(12rem,.7fr) minmax(0,1.3fr);gap:1rem;align-items:start}
.calc-guide-links h3{margin:.25rem 0 0;color:#fff;font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.25}
.calc-guide-links nav{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:.75rem!important}
.calc-guide-links nav a{position:relative;min-height:7rem!important;padding:1rem 2.5rem 1rem 1rem!important;background:rgba(255,255,255,.08)!important;border:1px solid rgba(255,255,255,.2)!important;color:#fff!important}
.calc-guide-links nav a strong,.calc-guide-links nav a small{display:block}
.calc-guide-links nav a small{margin-top:.35rem;color:rgba(255,255,255,.78);line-height:1.45}
.calc-guide-links nav a span{position:absolute;right:1rem;top:1rem;color:#ffd34e;font-weight:800}
@media(max-width:720px){.calc-guide-links{grid-template-columns:1fr}.calc-guide-links nav{grid-template-columns:1fr!important}.calc-guide-links nav a{min-height:0!important}}

/* Stage 17 topical network */
.topic-network{border-top:1px solid #c9d8d3;background:#edf6f2;padding:clamp(2rem,5vw,4rem) 1rem}.topic-network__inner{width:min(1120px,100%);margin:auto}.topic-network__heading{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:.35rem 2rem;align-items:end}.topic-network__heading p{grid-column:1;margin:0;color:#a3472b;font-size:.76rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.topic-network__heading h2{grid-column:1;margin:0;color:#123f3a;font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.1}.topic-network__heading span{grid-column:2;grid-row:1/3;color:#425b57;line-height:1.55}.topic-network__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));gap:.75rem;margin-top:1.25rem}.topic-network__grid a{display:flex;min-width:0;flex-direction:column;border:1px solid #bed0ca;border-radius:.65rem;padding:1rem;background:#fff;color:#123f3a;text-decoration:none}.topic-network__grid strong{font-size:1rem}.topic-network__grid span{margin:.35rem 0 .8rem;color:#536965;font-size:.9rem;line-height:1.45}.topic-network__grid b{margin-top:auto;color:#08675c;font-size:.78rem;text-transform:uppercase}.topic-network__grid a:hover,.topic-network__grid a:focus-visible{border-color:#0d7468;box-shadow:0 8px 20px #0b554b16}@media(max-width:40rem){.topic-network__heading{grid-template-columns:1fr}.topic-network__heading span{grid-column:1;grid-row:auto}.topic-network__grid{grid-template-columns:1fr}}

/* Stage 18 breadcrumb hierarchy */
.kp-breadcrumbs ol{flex-wrap:wrap}.kp-breadcrumbs li{min-width:0}.kp-breadcrumbs li[aria-current=page]{max-width:min(100%,42rem)}
@media(max-width:40rem){.kp-breadcrumbs ol{gap:.3rem}.kp-breadcrumbs li[aria-current=page]{max-width:100%;white-space:normal}}

.kp-page-publisher{margin:.55rem 0 1rem;color:#49645f;font-size:.86rem;line-height:1.5}.kp-page-publisher a{color:#075f54;font-weight:750;text-decoration-thickness:.08em;text-underline-offset:.18em}