:root{
  --ink:#0f1b2d; --ink-2:#33415c; --muted:#5b677d; --line:#e3e7ee; --bg:#ffffff; --bg-2:#f6f7fb; --bg-3:#eef1f7;
  --brand:#0b6e4f; --brand-2:#0a5a41; --brand-tint:#e7f4ef; --accent:#e8a33d;
  --crit:#b42318; --crit-bg:#fef3f2; --high:#c4320a; --high-bg:#fff4ed; --med:#a15c07; --med-bg:#fffaeb; --low:#175cd3; --low-bg:#eff8ff; --ok:#067647; --ok-bg:#ecfdf3;
  --radius:14px; --shadow:0 1px 2px rgba(16,24,40,.06),0 4px 16px rgba(16,24,40,.06);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Devanagari","Noto Sans Gujarati",Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--brand);text-underline-offset:2px}
a:hover{color:var(--brand-2)}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.25rem);letter-spacing:-.025em}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.container{width:min(1160px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;color:var(--brand);padding:.5rem 1rem;z-index:100;border-radius:8px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:.75rem}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.tiny{font-size:.78rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.logo{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.logo svg{width:28px;height:28px}
.nav-links{display:flex;align-items:center;gap:1.4rem}
.nav-links a{color:var(--ink-2);text-decoration:none;font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--ink)}
.nav-toggle{display:none;background:none;color:var(--ink);border:1px solid #7b8599;border-radius:10px;padding:.4rem .6rem;font-size:1rem}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:1rem 1.25rem;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.15rem;border-radius:10px;font-weight:650;font-size:.97rem;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s;font-family:inherit;line-height:1.2}
.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-2);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}.btn-ghost:hover{border-color:#c9d0dc;color:var(--ink)}
.btn-sm{padding:.45rem .75rem;font-size:.85rem;border-radius:8px}
.btn-ok{background:var(--ok-bg);color:var(--ok);border-color:#abefc6}.btn-ok:hover{background:#d1fadf}
.btn-no{background:var(--crit-bg);color:var(--crit);border-color:#fecdca}.btn-no:hover{background:#fee4e2}
.btn[aria-pressed="true"].btn-ok{background:var(--ok);color:#fff}
.btn[aria-pressed="true"].btn-no{background:var(--crit);color:#fff}

/* hero */
.hero{padding:4.5rem 0 3.5rem;background:radial-gradient(1200px 400px at 80% -10%,#e7f4ef 0,transparent 60%),linear-gradient(#fff,#fafbfd)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.hero p.lead{font-size:1.15rem;color:var(--ink-2);max-width:40rem}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.5rem 0 1rem}
.hero-note{font-size:.85rem;color:var(--muted)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.hero{padding-top:3rem}}

.preview-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:1.1rem}
.preview-card .pc-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}
.preview-row{display:grid;grid-template-columns:1fr auto;gap:.5rem;align-items:center;padding:.65rem .25rem;border-top:1px solid var(--line);font-size:.92rem}
.preview-row:first-of-type{border-top:0}

/* chips */
.chip{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;font-weight:700;padding:.2rem .55rem;border-radius:999px;border:1px solid transparent;white-space:nowrap}
.chip.crit{color:var(--crit);background:var(--crit-bg);border-color:#fecdca}
.chip.high{color:var(--high);background:var(--high-bg);border-color:#f9dbaf}
.chip.med{color:var(--med);background:var(--med-bg);border-color:#fedf89}
.chip.low{color:var(--low);background:var(--low-bg);border-color:#b2ddff}
.chip.ok{color:var(--ok);background:var(--ok-bg);border-color:#abefc6}
.chip.neutral{color:var(--ink-2);background:var(--bg-3);border-color:var(--line)}
.chip.sample{color:#6941c6;background:#f4f3ff;border-color:#d9d6fe}
.dot{width:.5rem;height:.5rem;border-radius:50%;background:currentColor;display:inline-block}

/* sections */
section{padding:4.5rem 0}
.section-alt{background:var(--bg-2);border-block:1px solid var(--line)}
.section-head{max-width:46rem;margin-bottom:2.25rem}
.grid{display:grid;gap:1.25rem}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem;box-shadow:0 1px 2px rgba(16,24,40,.04)}
.card h3{margin-bottom:.4rem}
.card p:last-child{margin-bottom:0}
.icon{width:40px;height:40px;border-radius:10px;background:var(--brand-tint);color:var(--brand);display:grid;place-items:center;margin-bottom:.9rem}
.icon svg{width:22px;height:22px}

.fact{border-left:4px solid var(--accent);padding:1rem 1.15rem;background:#fff;border-radius:0 12px 12px 0;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.fact strong{display:block;margin-bottom:.25rem}
.recall{display:flex;flex-direction:column;gap:.35rem}
.recall .meta{display:flex;gap:.4rem;flex-wrap:wrap;font-size:.8rem;color:var(--muted)}
.recall a.title{font-weight:650;color:var(--ink);text-decoration:none}
.recall a.title:hover{text-decoration:underline}

.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.step{position:relative;padding-top:3rem}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:grid;place-items:center}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

.callout{background:var(--brand-tint);border:1px solid #b7e1d1;border-radius:var(--radius);padding:1.25rem 1.4rem}
.notice{background:var(--med-bg);border:1px solid #fedf89;color:#7a4504;border-radius:12px;padding:.8rem 1rem;font-size:.9rem}

/* form */
.form-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.5rem;align-items:start}
@media (max-width:900px){.form-wrap{grid-template-columns:1fr}}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){form .row{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem}
input,select,textarea{width:100%;font:inherit;padding:.65rem .75rem;border:1px solid #7b8599;border-radius:10px;background:#fff;color:var(--ink)}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.field{margin-bottom:1rem}
.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;font-size:.88rem;color:var(--ink-2)}
.check input{width:auto;margin-top:.25rem}

.faq details{border-bottom:1px solid var(--line);padding:1rem 0}
.faq summary{cursor:pointer;font-weight:650;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--muted);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.75rem 0 0;color:var(--ink-2)}

/* footer */
.site-footer{background:var(--ink);color:#c7cfdd;padding:3rem 0 2rem;font-size:.92rem}
.site-footer a{color:#e6ebf3}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2rem}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr}}
.footer-disclaimer{margin-top:2rem;padding-top:1.25rem;border-top:1px solid #2a3850;font-size:.85rem;color:#9aa6ba}
.site-footer .logo{color:#fff}

/* ---------- demo app ---------- */
.demo-banner{background:#f4f3ff;border-bottom:1px solid #d9d6fe;color:#3e1c96;font-size:.88rem;padding:.6rem 0}
.demo-banner .container{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;justify-content:space-between}
.app{display:grid;grid-template-columns:290px 1fr;min-height:calc(100vh - 110px)}
@media (max-width:980px){.app{grid-template-columns:1fr}}
.sidebar{border-right:1px solid var(--line);background:var(--bg-2);padding:1.25rem}
@media (max-width:980px){.sidebar{border-right:0;border-bottom:1px solid var(--line)}}
.sidebar .side-h{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:1rem 0 .6rem}
.sku{display:block;width:100%;text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;padding:.8rem .85rem;margin-bottom:.6rem;cursor:pointer;font:inherit;color:inherit}
.sku:hover{border-color:#c9d0dc}
.sku[aria-current="true"]{border-color:var(--brand);box-shadow:0 0 0 3px #d4ede3}
.sku .name{font-weight:650;font-size:.93rem;display:block}
.sku .brand{font-size:.78rem;color:var(--muted);display:block;margin-bottom:.4rem}
.sku .chips{display:flex;gap:.3rem;flex-wrap:wrap}
.main{padding:1.5rem clamp(1rem,3vw,2rem);min-width:0}
.tabs{display:flex;gap:.25rem;border-bottom:1px solid var(--line);margin-bottom:1.25rem;overflow-x:auto}
.tab{background:none;border:0;border-bottom:2px solid transparent;padding:.7rem .9rem;font:inherit;font-weight:600;color:var(--muted);cursor:pointer;white-space:nowrap}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--brand)}
.panel[hidden]{display:none}
.prod-head{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:flex-start;margin-bottom:1rem}
.prod-head h2{font-size:1.45rem;margin-bottom:.25rem}
.status-box{display:flex;gap:.75rem;align-items:center;padding:.75rem 1rem;border-radius:12px;border:1px solid var(--line);background:#fff}
.status-box .label{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.status-box .value{font-weight:800}
.sev-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.75rem;margin:1rem 0 1.25rem}
@media (max-width:700px){.sev-grid{grid-template-columns:repeat(3,1fr)}}
.sev{border-radius:12px;padding:.8rem;border:1px solid var(--line);background:#fff}
.sev .n{font-size:1.6rem;font-weight:800;line-height:1}
.sev .t{font-size:.78rem;color:var(--muted);margin-top:.3rem}
.sev.crit .n{color:var(--crit)}.sev.high .n{color:var(--high)}.sev.med .n{color:var(--med)}.sev.low .n{color:var(--low)}.sev.ok .n{color:var(--ok)}
.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:1.25rem;align-items:start}
@media (max-width:1180px){.split{grid-template-columns:1fr}}
.issue-list{display:flex;flex-direction:column;gap:.6rem}
.issue-row{display:grid;grid-template-columns:auto 1fr auto;gap:.8rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:.8rem .9rem;cursor:pointer;text-align:left;font:inherit;color:inherit;width:100%}
.issue-row:hover{border-color:#c9d0dc}
.issue-row[aria-current="true"]{border-color:var(--brand);box-shadow:0 0 0 3px #d4ede3}
.pin{width:1.6rem;height:1.6rem;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.8rem;color:#fff}
.pin.crit{background:var(--crit)}.pin.high{background:var(--high)}.pin.med{background:var(--med)}.pin.low{background:var(--low)}
.issue-row .ttl{font-weight:650;font-size:.95rem}
.issue-row .sub{font-size:.8rem;color:var(--muted)}
.decision{font-size:.75rem;font-weight:700}

/* label mock */
.label-mock{background:#fffdf7;border:1px solid #eadfc4;border-radius:14px;padding:1rem;position:relative;font-size:.78rem;color:#3d3423}
.label-mock .lm-title{font-weight:800;font-size:1rem;color:#5b3a00}
.lm-zone{position:relative;border:1px dashed #d9c9a3;border-radius:8px;padding:.5rem .6rem;margin-top:.55rem;background:#fff}
.lm-zone .zl{font-size:.65rem;text-transform:uppercase;letter-spacing:.06em;color:#7a6a45;font-weight:700;display:block;margin-bottom:.15rem}
.lm-zone.hit{border-color:var(--crit);border-style:solid}
.lm-zone .pin{position:absolute;top:-.75rem;right:-.6rem;width:1.5rem;height:1.5rem;min-width:24px;min-height:24px;padding:0;font:inherit;font-weight:800;font-size:.72rem;line-height:1;cursor:pointer;border:2px solid #fff}
.lm-zone .pin-k1{right:1.15rem}.lm-zone .pin-k2{right:2.9rem}.lm-zone .pin-k3{right:4.65rem}
.lm-zone.focus{box-shadow:0 0 0 3px #fecdca}
.lm-nft{font-family:var(--mono);font-size:.72rem;line-height:1.35}

.detail{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem;margin-top:1.25rem}
.detail h3{font-size:1.2rem}
.dsec{border-top:1px solid var(--line);padding-top:1rem;margin-top:1rem}
.dsec h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:.5rem}
blockquote.reg{margin:0;border-left:3px solid var(--brand);background:var(--bg-2);padding:.75rem 1rem;border-radius:0 10px 10px 0;font-size:.92rem;color:var(--ink-2)}
blockquote.reg cite{display:block;font-style:normal;font-size:.8rem;margin-top:.5rem}
.fix{background:var(--ok-bg);border:1px solid #abefc6;border-radius:10px;padding:.8rem 1rem}
.review-bar{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.comments{display:flex;flex-direction:column;gap:.6rem;margin-bottom:.75rem}
.comment{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:.6rem .75rem;font-size:.9rem}
.comment .who{font-weight:650;font-size:.8rem}
.comment .when{color:var(--muted);font-size:.75rem;margin-left:.4rem}
.comment-form{display:flex;gap:.5rem}
.comment-form input{flex:1}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;margin-bottom:1rem}
.side-card h3,.side-card h4{font-size:.95rem;margin-bottom:.6rem}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.35rem .75rem;font-size:.88rem}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.draft{white-space:pre-wrap;background:#fbfbfd;border:1px solid var(--line);border-radius:10px;padding:.9rem 1rem;font-size:.93rem;line-height:1.6}
.draft[lang="hi"],.draft[lang="gu"]{font-size:1rem}
.draft-head{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin:1rem 0 .5rem;flex-wrap:wrap}
.qa .q{font-weight:650;background:var(--bg-3);border-radius:12px 12px 12px 2px;padding:.65rem .85rem;display:inline-block;margin-bottom:.75rem}
.qa .a{border:1px solid var(--line);border-radius:12px;padding:.9rem 1rem;background:#fff}
.table{width:100%;border-collapse:collapse;font-size:.88rem;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.table th,.table td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--line);vertical-align:top}
.table th{background:var(--bg-2);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.table-wrap{overflow-x:auto}
.toolbar{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin-bottom:1rem}
.toolbar select{width:auto}
.signed{background:var(--ok-bg);border:1px solid #abefc6;color:#05603a;border-radius:10px;padding:.7rem .9rem;font-size:.9rem}
.alert-item{border-left:3px solid var(--low);padding:.4rem 0 .4rem .75rem;margin-bottom:.75rem;font-size:.88rem}
.alert-item.warn{border-left-color:var(--high)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:#fff}

/* ---------- accessibility: focus, motion ---------- */
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.site-footer :focus-visible{outline-color:#9bd3bf}
.btn-primary:focus-visible{outline-offset:3px}
.sku:focus-visible,.issue-row:focus-visible,.tab:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.sr-only{white-space:nowrap;border:0;padding:0;margin:-1px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}
@media (forced-colors:active){.pin,.chip,.btn{border:1px solid CanvasText}}

/* ---------- utilities (replace former inline styles so CSP can drop 'unsafe-inline') ---------- */
.u-mb-0{margin-bottom:0!important}.u-mb-04{margin-bottom:.4rem!important}.u-mb-xs{margin-bottom:.5rem!important}.u-mb-m{margin-bottom:1rem!important}.u-mb-l{margin-bottom:1.5rem!important}
.u-mb-06only{margin:0 0 .6rem!important}
.u-mt-0{margin-top:0!important}.u-mt-06{margin-top:.6rem!important}.u-mt-s{margin-top:.75rem!important}.u-mt-l{margin-top:1.5rem!important}.u-mt-xl{margin-top:2rem!important}
.u-mt-xs0{margin:.5rem 0 0!important}.u-mt-s0{margin:.75rem 0 0!important}.u-my-xs{margin:.5rem 0!important}.u-m-0{margin:0!important}.u-ml-xs{margin-left:.25rem!important}.u-p-0{padding:0!important}
.u-start{align-items:start!important}.u-gap-xl{gap:2.5rem!important}
.u-row{display:flex;gap:.5rem;align-items:center}.u-row-tight{display:flex;gap:.4rem}.u-chiprow{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:.4rem}
.u-max-640{max-width:640px!important}.u-max-780{max-width:780px!important}.u-max-820{max-width:820px!important}.u-max-860{max-width:860px}
.u-center{text-align:center}.u-h1-sm{font-size:2rem}.u-white{color:#fff}.u-pointer{cursor:pointer}.u-nowrap{white-space:nowrap}
.u-caps{text-transform:uppercase;letter-spacing:.07em}.u-spacer{height:.6rem}.u-list-tight{padding-left:1rem;margin:.4rem 0 0}
.container.container-wide{width:min(1400px,100% - 2.5rem)}
.select-sm{width:auto;padding:.3rem .5rem;font-size:.85rem}
.footer-disclaimer.flat{margin-top:0;border-top:0;padding-top:0}
.form-error{color:var(--crit)}
.ask-form{margin-top:1.25rem;display:flex;gap:.5rem}
.lm-sub{color:#7a6a45}
.c-ink{color:var(--ink)}.c-crit{color:var(--crit)}.c-high{color:var(--high)}.c-med{color:var(--med)}.c-low{color:var(--low)}.c-ok{color:var(--ok)}.c-muted{color:var(--muted)}
.u-h3{font-size:1.15rem}
.table-wrap:focus-visible{outline:3px solid var(--brand);outline-offset:2px}

/* ---------- critique fixes ---------- */
.btn:disabled,.btn[disabled]{background:var(--bg-3)!important;color:var(--muted)!important;border-color:var(--line)!important;cursor:not-allowed}
.signed.pending{background:var(--med-bg);border-color:#fedf89;color:#7a4504}
.lead-sm{font-size:1.1rem;color:var(--ink-2)}
.footer-email{overflow-wrap:anywhere}
.site-footer nav strong{display:inline-block}
.dismiss-form{background:var(--crit-bg);border:1px solid #fecdca;border-radius:10px;padding:.8rem .9rem}
.dismiss-form textarea{margin-bottom:.4rem}
.legal{max-width:780px}
.legal h2{font-size:1.25rem;margin-top:2rem}
.legal .updated{font-weight:650;color:var(--ink-2)}
.legal .placeholder{background:var(--med-bg);border:1px dashed #d4a017;padding:0 .25rem;border-radius:4px}
.site-footer nav strong{display:block;margin-bottom:.35rem}
.site-footer nav a{display:block;padding:.25rem 0;min-height:24px}