/* BharathiExchange — site styles
   A product of Vaisara Innovations. Light, single-theme design by intent. */
:root{
  color-scheme:light;
  --navy:#0B2A5B; --primary:#0D4AA6; --primary-dark:#0A3478; --blue-soft:#E4EFFC;
  --teal:#0E9AA7; --green:#1F9D4C; --green-dark:#17803D; --green-soft:#E3F4E8;
  --saffron:#F08A1C; --saffron-soft:#FDEEDC; --violet:#6D4CC4; --violet-soft:#EEE9FB;
  --bg:#F5F9FD; --bg-tint:#EAF3FC; --surface:#FFFFFF; --ink:#0F2440; --muted:#50627A; --line:#DCE6F1;
  --code-bg:#0C1F3A; --code-ink:#D5E4F7; --code-dim:#7B90AE; --code-key:#6FD3C9; --code-str:#F7B462;
  --font:"Plus Jakarta Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --radius:16px; --shadow:0 18px 40px -24px rgba(11,42,91,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--primary)}
:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 55%,transparent);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{margin:0;color:var(--navy);line-height:1.12;text-wrap:balance;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:800}
h3{font-size:1.1rem;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.container{max-width:1240px;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.lede{color:var(--muted);font-size:1.08rem;max-width:64ch}
.small{font-size:.82rem;color:var(--muted)}
.mono{font-family:var(--mono)}
.grad-text{background:linear-gradient(90deg,var(--teal),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.tricolor{display:flex;gap:0;width:88px;height:4px;border-radius:2px;overflow:hidden;margin-top:14px}
.tricolor span{flex:1}.tricolor span:nth-child(1){background:var(--saffron)}.tricolor span:nth-child(2){background:#fff;border-block:1px solid var(--line)}.tricolor span:nth-child(3){background:var(--green)}
.ic{display:inline-flex;width:1.25em;height:1.25em;flex:none}
.ic svg{width:100%;height:100%}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 22px;border-radius:999px;font:600 .95rem/1 var(--font);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn .ic{width:18px;height:18px}
.btn-primary{background:var(--primary-dark);color:#fff;box-shadow:0 10px 22px -12px rgba(10,52,120,.7)}
.btn-primary:hover{background:var(--primary)}
.btn-outline{border-color:var(--primary-dark);color:var(--primary-dark);background:var(--surface)}
.btn-outline:hover{background:var(--blue-soft)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-dark)}
.btn-light{background:#fff;color:var(--navy)}
.btn-ghost-light{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
.btn[disabled]{opacity:.6;cursor:progress;transform:none}

/* Utility bar + header */
.utility{background:var(--navy);color:#C9D8EE;font-size:.8rem}
.utility .container{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:36px;flex-wrap:wrap}
.utility a{color:#fff;text-decoration:none}
.utility a:hover{text-decoration:underline}
.utility .by{display:flex;align-items:center;gap:8px}
.utility .by svg{width:22px;height:18px}
.utility .by strong{color:#fff;font-weight:600}
.utility .links{display:flex;gap:18px;align-items:center}
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;gap:20px;min-height:78px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:56px;width:auto}
.nav{margin-left:auto}
.nav ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:10px 8px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:.9rem;font-weight:500;position:relative;white-space:nowrap}
.nav a:hover{color:var(--primary)}
.nav a[aria-current="page"]{color:var(--primary);font-weight:700}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:8px;right:8px;bottom:2px;height:2.5px;border-radius:2px;background:var(--primary)}
.header-cta{flex:none}
.nav .mobile-cta{display:none}
.menu-toggle{display:none;margin-left:auto;background:var(--blue-soft);border:0;border-radius:10px;width:44px;height:44px;align-items:center;justify-content:center;color:var(--navy);cursor:pointer}
.menu-toggle .ic{width:24px;height:24px}
@media (max-width:1360px){
  .menu-toggle{display:inline-flex}
  .header-cta{display:none}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none;margin:0}
  .nav.open{display:block}
  .nav ul{flex-direction:column;padding:10px clamp(16px,4vw,40px) 18px}
  .nav a{padding:12px 6px;border-bottom:1px solid var(--line);border-radius:0}
  .nav a[aria-current="page"]::after{display:none}
  .nav .mobile-cta{display:block;margin-top:12px}
  .nav .mobile-cta a{border:0;color:#fff;text-align:center;border-radius:999px;padding:13px}
}
@media (max-width:600px){.utility .links a.hide-sm{display:none}.brand img{height:48px}}

/* Sections */
.section{padding-block:clamp(56px,7vw,92px)}
.section.alt{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px 48px;align-items:end;margin-bottom:40px}
.sec-head .eyebrow{margin-bottom:10px}
.sec-head.center{grid-template-columns:minmax(0,1fr);text-align:center;justify-items:center}
@media (max-width:860px){.sec-head{grid-template-columns:minmax(0,1fr)}}

/* Home hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 80% 10%,#DDEBFB 0,transparent 60%),linear-gradient(180deg,#F3F8FE,#EAF3FC)}
.hero .container{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;padding-block:clamp(48px,6vw,80px)}
@media (max-width:980px){.hero .container{grid-template-columns:minmax(0,1fr)}}
.hero .sub{font-size:clamp(1.2rem,2vw,1.55rem);font-weight:500;color:var(--navy);margin-top:14px;letter-spacing:.01em}
.hero .lede{margin-top:16px;color:#2E4260}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.stake-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 20px;margin-top:34px;max-width:560px}
@media (max-width:640px){.stake-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stake{display:flex;gap:10px;align-items:center;text-decoration:none;color:inherit}
.stake .dot-ic{width:44px;height:44px;border-radius:50%;background:var(--primary-dark);color:#fff;display:grid;place-items:center;flex:none}
.stake .dot-ic .ic{width:22px;height:22px}
.stake strong{display:block;font-size:.86rem;color:var(--primary-dark);line-height:1.25}
.stake span{font-size:.76rem;color:var(--muted);line-height:1.3;display:block}
.stake:hover strong{text-decoration:underline}

.map-wrap{position:relative;display:block;padding-left:120px}
.hero h1{font-size:clamp(2.2rem,3.7vw,3.3rem)}
.checks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;position:absolute;left:0;top:44%;z-index:2;gap:9px}
.checks li{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:999px;padding:5px 13px 5px 5px;font-size:.8rem;width:max-content;font-weight:600;color:var(--navy);box-shadow:0 6px 16px -12px rgba(11,42,91,.4);white-space:nowrap}
.checks li .dot-ic{width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center}
.checks li .dot-ic .ic{width:16px;height:16px}
.india{position:relative}
.india svg{width:100%;height:auto;display:block;max-height:560px}
.india .map-fill{fill:url(#mapGrad);stroke:#9CC0EA;stroke-width:1.2}
.india .link{stroke:#4E8FDA;stroke-width:1.2;opacity:.6}
.india .node{fill:#fff;stroke:var(--primary);stroke-width:2.5}
.india .node-core{fill:var(--primary)}
.india .pulse{fill:var(--primary);opacity:.25;transform-box:fill-box;transform-origin:center;animation:pulse 2.8s ease-out infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.35}100%{transform:scale(2.6);opacity:0}}
.map-label{position:absolute;left:47%;top:44%;font-weight:700;color:var(--navy);font-size:clamp(.9rem,1.4vw,1.1rem);line-height:1.25;text-shadow:0 1px 0 #fff,0 0 12px #fff}
.map-tag{position:absolute;right:0;bottom:6%;text-align:right;font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--primary);line-height:1.6}
.map-tag span:last-child{color:var(--green)}
@media (max-width:640px){.map-wrap{padding-left:0}.checks{position:static;flex-direction:row;flex-wrap:wrap;gap:8px;margin-bottom:16px}.checks li{font-size:.76rem}.map-tag{display:none}}

/* Stats band */
.band{background:linear-gradient(90deg,#0E3F7E 0%,#15698F 55%,#3AA35C 100%);color:#fff}
.band .container{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(4,minmax(0,1fr));align-items:center;gap:0;padding-block:30px}
.band blockquote{margin:0;font-size:clamp(1.05rem,1.6vw,1.3rem);font-weight:600;line-height:1.35;padding-right:24px}
.band .stat{text-align:center;padding:6px 14px;border-left:1px solid rgba(255,255,255,.3)}
.band .stat strong{display:block;font-size:clamp(1.25rem,2vw,1.6rem);font-weight:800;line-height:1.2}
.band .stat span{font-size:.85rem;opacity:.9}
@media (max-width:980px){.band .container{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.band blockquote{grid-column:1/-1;padding:0}.band .stat{border-left:0;border-top:1px solid rgba(255,255,255,.3);padding-top:14px}}

/* What we enable strip */
.enable{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:220px repeat(3,minmax(0,1fr));overflow:hidden}
.enable .title{grid-row:span 2}
.enable a:nth-of-type(n+4){border-top:1px solid var(--line)}
.enable .title{padding:28px 24px;display:flex;flex-direction:column;justify-content:center}
.enable .title h2{font-size:1.6rem}
.enable a{display:flex;flex-direction:column;gap:10px;padding:26px 20px;text-decoration:none;color:inherit;border-left:1px solid var(--line);transition:background .15s ease}
.enable a:hover{background:var(--bg-tint)}
.enable a .head{display:flex;gap:10px;align-items:center}
.enable a .ic{width:34px;height:34px;color:var(--primary)}
.enable a h3{font-size:.92rem;color:var(--primary-dark)}
.enable a p{font-size:.84rem;color:var(--muted)}
@media (max-width:1000px){.enable{grid-template-columns:repeat(2,minmax(0,1fr))}.enable .title{grid-column:1/-1;grid-row:auto;padding-bottom:0}.enable a{border-top:1px solid var(--line)}}
@media (max-width:620px){.enable{grid-template-columns:minmax(0,1fr)}.enable a{border-left:0}}

/* Focus cards */
.focus{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
@media (max-width:1040px){.focus{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.focus{grid-template-columns:minmax(0,1fr)}}
.focus a{display:flex;flex-direction:column;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:inherit;box-shadow:0 8px 24px -20px rgba(11,42,91,.5);transition:transform .15s ease,box-shadow .15s ease}
.focus a:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.focus .top{display:flex;align-items:center;gap:14px}
.focus .badge{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;flex:none}
.focus .badge .ic{width:28px;height:28px}
.focus .top{flex-wrap:wrap}.focus h3{order:3;flex-basis:100%;font-size:1.08rem}.focus .arrow{margin-left:auto}
.focus .arrow{width:32px;height:32px;border-radius:50%;background:var(--blue-soft);color:var(--primary);display:grid;place-items:center;flex:none}
.focus .arrow .ic{width:16px;height:16px}
.focus p{font-size:.88rem;color:var(--muted)}
.t-blue{background:var(--blue-soft);color:var(--primary)} .t-green{background:var(--green-soft);color:var(--green)}
.t-violet{background:var(--violet-soft);color:var(--violet)} .t-saffron{background:var(--saffron-soft);color:var(--saffron)}
.t-teal{background:#DDF3F5;color:var(--teal)}

/* Stakeholder quadrant */
.quad-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
@media (max-width:900px){.quad-wrap{grid-template-columns:minmax(0,1fr)}}
.quad{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:440px;margin-inline:auto;width:100%}
.quad a{position:relative;aspect-ratio:1/1;max-width:100%;padding:40px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;text-decoration:none;overflow:hidden}
.quad a:nth-child(1){border-radius:120px 18px 18px 18px;background:linear-gradient(160deg,#1A64C8,#0B2A5B)}
.quad a:nth-child(2){border-radius:18px 120px 18px 18px;background:linear-gradient(200deg,#16A0B0,#0B4A7A)}
.quad a:nth-child(3){border-radius:18px 18px 18px 120px;background:linear-gradient(20deg,#1F9D4C,#0E6B8C)}
.quad a:nth-child(4){border-radius:18px 18px 120px 18px;background:linear-gradient(-20deg,#E07B12,#9A4A0B)}
.quad a .ic{position:absolute;top:22px;width:44px;height:44px;opacity:.9}
.quad a:nth-child(odd) .ic{right:22px}.quad a:nth-child(even) .ic{left:22px}
.quad a:nth-child(1),.quad a:nth-child(3){text-align:left}
.quad a:nth-child(2),.quad a:nth-child(4){text-align:right;align-items:flex-end}
.quad a strong{font-size:1.1rem}
.quad a span{font-size:.78rem;opacity:.9}
.quad a:hover{filter:brightness(1.08)}
.quad .hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:124px;height:124px;border-radius:50%;background:#fff;box-shadow:0 10px 30px -10px rgba(11,42,91,.5);display:grid;place-items:center;text-align:center;padding:10px;border:5px solid var(--bg)}
.quad .hub img{width:92px;height:auto}
@media (max-width:420px){.quad .hub{width:96px;height:96px}.quad .hub img{width:72px}.quad a{padding:14px}.quad a .ic{width:32px;height:32px;top:14px}}

/* Generic cards and grids */
.caps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.cap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:10px}
.cap .badge{width:46px;height:46px;border-radius:12px;display:grid;place-items:center}
.cap .badge .ic{width:24px;height:24px}
.cap .tag{font-family:var(--mono);font-size:.72rem;color:var(--primary)}
.cap p{color:var(--muted);font-size:.92rem}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.grid-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px}
.grid-2.wide-left{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:900px){.grid-2,.grid-2.wide-left,.grid-3{grid-template-columns:minmax(0,1fr)}}
.tbl-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700}
tr:last-child td{border-bottom:0}
td.num{font-family:var(--mono);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:600;padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--navy)}
.chip .ic{width:15px;height:15px;color:var(--green)}
.chips{display:flex;flex-wrap:wrap;gap:8px}

/* Inner page hero */
.page-hero{background:radial-gradient(900px 380px at 85% 0%,#D8E8FB 0,transparent 65%),linear-gradient(180deg,#F1F7FE,#E8F1FB);border-bottom:1px solid var(--line)}
.page-hero .container{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px;align-items:center;padding-block:clamp(40px,5vw,72px)}
@media (max-width:900px){.page-hero .container{grid-template-columns:minmax(0,1fr)}.page-hero .art{display:none}}
.crumbs{display:flex;gap:6px;align-items:center;font-size:.82rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--primary)}
.crumbs .ic{width:14px;height:14px}
.page-hero h1{font-size:clamp(2rem,4vw,3.1rem)}
.page-hero .lede{margin-top:14px}
.page-hero .hero-cta{margin-top:24px}
.art{display:flex;justify-content:center}
.art .orb{width:min(320px,100%);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0,#E4EFFC 45%,#CFE2F8 100%);display:grid;place-items:center;position:relative;box-shadow:inset 0 0 0 1px #C8DCF4}
.art .orb .ic{width:38%;height:38%;color:var(--primary)}
.art .orb::before,.art .orb::after{content:"";position:absolute;inset:-18px;border-radius:50%;border:1.5px dashed #B7D0EE}
.art .orb::after{inset:-40px;border-style:solid;border-color:#DCE8F7}

/* Architecture */
.arch{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.layer{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:10px;position:relative}
.layer h3{font-size:1rem}
.layer .eyebrow{font-size:.66rem}
.layer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.layer li{font-size:.84rem;padding:6px 9px;border-radius:8px;background:var(--bg)}
.layer.core{border:2px solid var(--primary);background:linear-gradient(var(--blue-soft),#fff 70%)}
.layer.core li{background:#fff}
.layer.gw{border-top:4px solid var(--saffron)}
.layer.intel{border-top:4px solid var(--violet)}
.layer.out{border-top:4px solid var(--green)}
.arch .layer:not(:last-child)::after,.flow4 .layer:not(:last-child)::after{content:"";position:absolute;right:-12px;top:50%;width:10px;height:10px;border-top:2px solid var(--muted);border-right:2px solid var(--muted);transform:translateY(-50%) rotate(45deg);opacity:.5}
@media (max-width:1000px){.arch{grid-template-columns:repeat(2,minmax(0,1fr))}.arch .layer.core{grid-column:1/-1}.arch .layer::after{display:none}}
@media (max-width:560px){.arch{grid-template-columns:minmax(0,1fr)}}
.flow4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
@media (max-width:900px){.flow4{grid-template-columns:repeat(2,minmax(0,1fr))}.flow4 .layer::after{display:none}}
@media (max-width:520px){.flow4{grid-template-columns:minmax(0,1fr)}}

/* Translator */
.xlate{background:var(--code-bg);border-radius:18px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(11,42,91,.6)}
.xlate-tabs{display:flex;gap:2px;padding:8px;border-bottom:1px solid rgba(213,228,247,.12);overflow-x:auto}
.xlate-tabs button{flex:none;background:transparent;border:0;color:var(--code-dim);font:500 .76rem var(--mono);padding:9px 13px;border-radius:8px;cursor:pointer;white-space:nowrap}
.xlate-tabs button[aria-selected="true"]{background:rgba(213,228,247,.1);color:var(--code-ink)}
.xlate-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.pane{padding:14px 16px 18px;min-width:0}
.pane+.pane{border-left:1px solid rgba(213,228,247,.12)}
.pane-label{font:500 .66rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--code-dim);margin-bottom:10px;display:flex;justify-content:space-between;gap:8px}
.pane pre{margin:0;font:.74rem/1.65 var(--mono);color:var(--code-ink);white-space:pre;overflow-x:auto}
.pane pre .k{color:var(--code-key)}.pane pre .s{color:var(--code-str)}
.xlate-foot{display:flex;flex-wrap:wrap;gap:8px 18px;padding:12px 16px;border-top:1px solid rgba(213,228,247,.12);font:.72rem var(--mono);color:var(--code-dim)}
.xlate-foot b{color:var(--code-key);font-weight:500}
@media (max-width:640px){.xlate-body{grid-template-columns:minmax(0,1fr)}.pane+.pane{border-left:0;border-top:1px solid rgba(213,228,247,.12)}}

/* MPI demo */
.agree{color:var(--green);font-weight:700}.partial{color:var(--saffron);font-weight:700}
.gauge{height:10px;border-radius:999px;background:var(--bg-tint);overflow:hidden;margin:14px 0 8px;position:relative}
.gauge span{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--green));border-radius:999px}
.gauge i{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--navy)}
.score{font-size:2.8rem;font-weight:800;color:var(--navy);font-variant-numeric:tabular-nums}
.pill{display:inline-block;font-size:.76rem;font-weight:700;padding:5px 12px;border-radius:999px}
.st-link{background:var(--green-soft);color:var(--green-dark)}.st-review{background:var(--saffron-soft);color:#A55A06}.st-new{background:var(--bg-tint);color:var(--muted)}
.slider-row{display:flex;flex-direction:column;gap:6px;margin-top:14px}
.slider-row label{font-size:.86rem;color:var(--muted);display:flex;justify-content:space-between;gap:10px}
.slider-row output,.slider-row .val{font-family:var(--mono);color:var(--navy);font-weight:500}
input[type=range]{width:100%;accent-color:var(--primary)}

/* EDI */
.txn{font-family:var(--mono);font-weight:500;color:#A55A06;white-space:nowrap}
.steps{display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;padding-bottom:18px;position:relative}
.step:not(:last-child)::before{content:"";position:absolute;left:17px;top:36px;bottom:2px;width:2px;background:var(--line)}
.step .n{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.85rem;background:var(--saffron-soft);color:#A55A06}
.step strong{display:block;color:var(--navy)}
.step p{font-size:.88rem;color:var(--muted)}
.seg{font:.76rem/1.7 var(--mono);background:var(--code-bg);color:var(--code-ink);border-radius:12px;padding:14px;overflow-x:auto;white-space:pre;margin-top:18px}
.seg .s{color:var(--code-str)}.seg .c{color:var(--code-dim)}

/* AI */
.ai-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:10px}
.ai-card .io{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.ai-card .io span{font:.7rem var(--mono);padding:3px 8px;border-radius:6px;background:var(--violet-soft);color:var(--violet)}
.ai-card p{color:var(--muted);font-size:.9rem}
.guard{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:22px}
.guard div{background:var(--bg-tint);border-radius:14px;padding:18px}
.guard strong{display:block;color:var(--navy);margin-bottom:4px}
.guard span{font-size:.86rem;color:var(--muted)}
@media (max-width:900px){.guard{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.guard{grid-template-columns:minmax(0,1fr)}}

/* Tabs (standards) */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.tabs button{font:600 .9rem var(--font);padding:10px 18px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--muted);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--primary-dark);color:#fff;border-color:var(--primary-dark)}
.std-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.std{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}
.std .code{font:600 .8rem var(--mono);color:var(--primary);margin-bottom:6px;display:block}
.std p{font-size:.88rem;color:var(--muted)}

/* Roadmap */
.road{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.phase{padding:22px 18px 0 0;border-top:3px solid var(--line);position:relative}
.phase::before{content:"";position:absolute;top:-9px;left:0;width:15px;height:15px;border-radius:50%;background:#fff;border:3px solid var(--primary)}
.phase .eyebrow{margin:8px 0 6px;color:var(--primary)}
.phase p{font-size:.88rem;color:var(--muted);margin-top:6px}
@media (max-width:900px){.road{grid-template-columns:minmax(0,1fr)}.phase{border-top:0;border-left:3px solid var(--line);padding:0 0 22px 24px}.phase::before{top:0;left:-9px}.phase .eyebrow{margin-top:0}}
.kv{display:grid;grid-template-columns:140px 1fr;gap:10px 18px;font-size:.92rem;margin:0}
.kv dt{font-size:.74rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;padding-top:3px}
.kv dd{margin:0}
@media (max-width:480px){.kv{grid-template-columns:minmax(0,1fr);gap:2px}.kv dd{margin-bottom:10px}}

/* Actuarial */
.tri td,.tri th{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:.8rem;padding:8px;white-space:nowrap}
.tri th:first-child,.tri td:first-child{text-align:left}
.tri td.proj{color:var(--muted);font-style:italic}
.tri td.ibnr{color:#A55A06;font-weight:700}
.tri tr.factors td{border-top:2px solid var(--line);color:var(--primary);font-weight:600}
.tri tr.total td{font-weight:700;border-top:2px solid var(--line)}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.78rem;color:var(--muted);margin-top:10px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.result{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:14px}
.result span{display:block;font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.result strong{font-size:1.7rem;font-weight:800;color:var(--navy);font-variant-numeric:tabular-nums}
.bar-split{display:flex;height:12px;border-radius:999px;overflow:hidden;margin-top:14px;background:var(--bg-tint)}
.bar-split span{display:block;height:100%}

/* FAQ */
.faq{display:grid;grid-template-columns:minmax(0,280px) minmax(0,1fr);gap:16px 40px}
@media (max-width:820px){.faq{grid-template-columns:minmax(0,1fr)}}
.faq-head h3{font-size:1.3rem;margin-top:8px}
.faq-list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:16px 2px;font-weight:600;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 1.3rem/1.1 var(--mono);color:var(--primary);flex:none;transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 32px 16px 2px;color:var(--muted);font-size:.94rem;max-width:74ch}

/* CTA split (home) */
.cta-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2.1fr) minmax(0,1.4fr);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.cta-split .a{background:radial-gradient(circle at 70% 40%,#2C7FD8 0,#0B2A5B 70%);color:#fff;padding:28px;display:flex;align-items:center;font-size:1.25rem;font-weight:700;line-height:1.35;position:relative;overflow:hidden;min-height:200px}
.cta-split .a .ic{position:absolute;right:-10px;bottom:-10px;width:130px;height:130px;opacity:.18}
.cta-split .b{background:var(--primary-dark);color:#fff;padding:28px}
.cta-split .b h3{color:#fff;font-size:1.4rem}
.cta-split .b .grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:18px}
.cta-split .b .grid div{text-align:center;padding:6px 10px;border-left:1px solid rgba(255,255,255,.2)}
.cta-split .b .grid div:first-child{border-left:0}
.cta-split .b .ic{width:34px;height:34px;opacity:.9;margin:0 auto 8px;display:block}
.cta-split .b strong{display:block;font-size:1.05rem}
.cta-split .b span{font-size:.8rem;opacity:.85}
.cta-split .c{background:linear-gradient(135deg,#FFF6EA,#F2F8FF);padding:28px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.cta-split .c .btn{align-self:flex-start}
@media (max-width:1000px){.cta-split{grid-template-columns:minmax(0,1fr)}.cta-split .b .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.cta-split .b .grid div{border-left:0}}

/* Articles */
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:26px}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filters button{font:600 .84rem var(--font);padding:9px 15px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--muted);cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--primary-dark);color:#fff;border-color:var(--primary-dark)}
.search{position:relative;flex:1;max-width:320px;min-width:200px}
.search input{width:100%;font:inherit;font-size:.92rem;padding:11px 14px 11px 40px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink)}
.search .ic{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--muted)}
.articles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:980px){.articles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.articles{grid-template-columns:minmax(0,1fr)}}
.a-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;transition:transform .15s ease,box-shadow .15s ease}
.a-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.a-cover{aspect-ratio:16/8;position:relative;display:flex;align-items:flex-end;padding:14px;color:#fff;background-size:cover;background-position:center}
.a-cover .ic{position:absolute;right:16px;top:16px;width:40px;height:40px;opacity:.85}
.a-cover .cat{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:rgba(255,255,255,.2);backdrop-filter:blur(4px);padding:5px 10px;border-radius:999px}
.a-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.a-body h3{font-size:1.05rem}
.a-body p{font-size:.9rem;color:var(--muted)}
.a-meta{display:flex;gap:12px;font-size:.78rem;color:var(--muted);margin-top:auto;padding-top:8px}
.a-meta span{display:inline-flex;gap:5px;align-items:center}
.a-meta .ic{width:14px;height:14px}
.a-featured{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);margin-bottom:26px}
.a-featured .a-cover{aspect-ratio:auto;min-height:260px}
.a-featured .a-body{padding:28px;justify-content:center}
.a-featured h3{font-size:1.5rem}
@media (max-width:760px){.a-featured{grid-template-columns:minmax(0,1fr)}.a-featured .a-cover{min-height:180px}}
.cv-providers{background:linear-gradient(135deg,#1A64C8,#0B2A5B)} .cv-payers{background:linear-gradient(135deg,#16A0B0,#0B4A7A)}
.cv-patients{background:linear-gradient(135deg,#2BB36B,#0E6B8C)} .cv-government{background:linear-gradient(135deg,#F08A1C,#9A4A0B)}
.cv-ai{background:linear-gradient(135deg,#7A5AD8,#2B1F73)} .cv-actuarial{background:linear-gradient(135deg,#0E9AA7,#0B2A5B)}
.empty{text-align:center;padding:48px 16px;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--radius)}

/* Article page */
.article-hero{padding-block:clamp(40px,5vw,64px);color:#fff}
.article-hero .crumbs,.article-hero .crumbs a{color:rgba(255,255,255,.85)}
.article-hero h1{color:#fff;max-width:22ch;font-size:clamp(1.9rem,4vw,3rem)}
.article-hero .lede{color:rgba(255,255,255,.9);margin-top:14px}
.article-hero .a-meta{color:rgba(255,255,255,.85);margin-top:18px;font-size:.86rem}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-block:48px}
@media (max-width:960px){.article-layout{grid-template-columns:minmax(0,1fr)}}
.prose{max-width:72ch;font-size:1.04rem;line-height:1.75}
.prose>*+*{margin-top:1.1em}
.prose h2{font-size:1.6rem;margin-top:1.8em}.prose h3{font-size:1.25rem;margin-top:1.5em}
.prose ul,.prose ol{padding-left:1.3em}.prose li+li{margin-top:.4em}
.prose blockquote{margin:1.4em 0;padding:14px 20px;border-left:4px solid var(--green);background:var(--green-soft);border-radius:0 12px 12px 0;color:var(--navy)}
.prose code{font-family:var(--mono);font-size:.88em;background:var(--bg-tint);padding:2px 6px;border-radius:5px}
.prose pre{background:var(--code-bg);color:var(--code-ink);padding:16px;border-radius:12px;overflow-x:auto}
.prose pre code{background:none;padding:0}
.prose img{border-radius:12px}
.prose table{font-size:.92rem;display:block;overflow-x:auto;max-width:100%}
.side{display:flex;flex-direction:column;gap:18px}
.side .panel h3{font-size:1rem;margin-bottom:10px}
.side ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.side li a{text-decoration:none;font-weight:600;font-size:.9rem;color:var(--navy)}
.side li a:hover{color:var(--primary)}
.side li span{display:block;font-size:.76rem;color:var(--muted);font-weight:400}

/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:24px;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr)}}
.dark-panel{background:linear-gradient(160deg,#0E3F7E,#0B2A5B);color:#fff;border-radius:var(--radius);padding:clamp(24px,4vw,36px);display:flex;flex-direction:column;gap:18px}
.dark-panel h3{color:#fff;font-size:1.5rem}
.dark-panel ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;color:#D5E3F5}
.dark-panel .eyebrow{color:#9FBCE3}
.mailbox{border-top:1px solid rgba(255,255,255,.2);padding-top:18px;display:flex;flex-direction:column;gap:10px}
.mailbox .addr{font:1.05rem var(--mono);user-select:all;word-break:break-all}
.mailbox .row{display:flex;flex-wrap:wrap;gap:10px}
.form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.form .full{grid-column:1/-1}
@media (max-width:560px){.form{grid-template-columns:minmax(0,1fr)}}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.86rem;font-weight:600;color:var(--navy)}
.field label span{color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{font:inherit;font-size:.95rem;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:11px 13px;width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--blue-soft)}
.err{font-size:.78rem;color:#B42318;min-height:1em}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--muted)}
.consent input{margin-top:4px;accent-color:var(--primary)}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{border-radius:12px;padding:14px 16px;font-size:.92rem;display:flex;flex-direction:column;gap:10px}
.status.ok{background:var(--green-soft)}
.status.warn{background:var(--saffron-soft)}
.status .row{display:flex;flex-wrap:wrap;gap:10px}

/* Glossary */
.glossary{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:0 32px}
.glossary dt{font-weight:700;color:var(--navy);margin-top:16px}
.glossary dd{margin:2px 0 0;color:var(--muted);font-size:.9rem;padding-bottom:14px;border-bottom:1px solid var(--line)}
.jump{display:flex;flex-wrap:wrap;gap:8px}
.jump a{font-size:.86rem;font-weight:600;text-decoration:none;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--navy)}
.jump a:hover{border-color:var(--primary);color:var(--primary)}

/* Closing CTA (inner pages) */
.closing{background:linear-gradient(90deg,#0E3F7E,#15698F 60%,#3AA35C);border-radius:var(--radius);padding:clamp(26px,4vw,44px);color:#fff;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.closing h2{color:#fff;font-size:clamp(1.4rem,2.6vw,2rem)}
.closing p{opacity:.9;margin-top:6px}
.closing .btns{display:flex;gap:12px;flex-wrap:wrap}

/* Footer */
.foot-top{background:linear-gradient(90deg,#EAF3FC,#F7FBFF 50%,#EEF7F0);border-top:1px solid var(--line)}
.foot-top .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding-block:26px}
.foot-top img{height:60px;width:auto}
.foot-top .motto{text-align:center;color:var(--navy);font-weight:600}
.foot-top .motto .tricolor{margin:8px auto 0}
.vaisara{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy)}
.vaisara small{display:block;font-size:.7rem;color:var(--muted);letter-spacing:.06em}
.vaisara strong{font-size:1.05rem}
.vaisara svg{width:44px;height:36px}
.foot-bar{background:var(--navy);color:#C9D8EE}
.foot-bar .container{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;justify-content:space-between;padding-block:22px;font-size:.84rem}
.foot-bar nav ul{display:flex;flex-wrap:wrap;gap:4px 0;list-style:none;margin:0;padding:0}
.foot-bar nav li+li::before{content:"|";margin:0 12px;opacity:.4}
.foot-bar a{color:#fff;text-decoration:none}
.foot-bar a:hover{text-decoration:underline}
.articles .a-featured{grid-column:1/-1}
mark{background:var(--violet-soft);color:var(--navy);padding:1px 3px;border-radius:4px}
.side .panel p a{font-weight:600;text-decoration:none}

@media (max-width:520px){.btn{white-space:normal;text-align:center;line-height:1.3}}
.site-header .header-cta{padding:12px 18px}