/* ============================================================
   Fundamentos: cores, tipografia e espaçamento
   Paleta contida: tinta, papel, uma cor de marca (verde-petróleo)
   e âmbar reservado a destaques (nível recomendado, premissas, avisos).
   As cores de dados (escala de evidência, zonas AIR, famílias) são
   lidas pelos gráficos via getComputedStyle: manter em hexadecimal #RRGGBB.
   ============================================================ */
:root{
  --paper:#F6F5F1;--panel:#FFFFFF;--ink:#16212C;--muted:#5A6570;--line:#DEDCD4;--line-strong:#C4C2B9;
  --brand:#0E6B62;--brand-strong:#0A524B;--brand-soft:#E4EFEC;
  --accent:#0E6B62;--amber:#AE6C00;
  --lv0:#FFFFFF;--lv1:#CDE9E4;--lv2:#5FB3A6;--lv3:#0E6B62;--lvtext3:#FFFFFF;
  --na:#E8E6DF;--warn-bg:#FBF3E1;--warn-line:#E3C47F;
  --shadow-sm:none;--shadow-md:0 1px 2px rgba(22,33,44,.06);
  --shadow-lg:0 22px 48px -16px rgba(22,33,44,.32),0 2px 6px rgba(22,33,44,.06);
  --r:6px;
  --serif:Literata,Georgia,"Times New Roman",serif;
  --sans:"Rethink Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#0E151C;--panel:#141E28;--ink:#E4EAF0;--muted:#97A4B0;--line:#26333F;--line-strong:#3B4A57;
    --brand:#5EC4B5;--brand-strong:#86D8CC;--brand-soft:#16302E;
    --accent:#5EC4B5;--amber:#E8A93A;
    --lv0:#141E28;--lv1:#1E4A45;--lv2:#2F8C80;--lv3:#6FD1C2;--lvtext3:#0E151C;
    --na:#1C2833;--warn-bg:#2A2414;--warn-line:#6B5A22;
    --shadow-md:0 1px 2px rgba(0,0,0,.4);--shadow-lg:0 22px 48px -16px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  --paper:#0E151C;--panel:#141E28;--ink:#E4EAF0;--muted:#97A4B0;--line:#26333F;--line-strong:#3B4A57;
  --brand:#5EC4B5;--brand-strong:#86D8CC;--brand-soft:#16302E;
  --accent:#5EC4B5;--amber:#E8A93A;
  --lv0:#141E28;--lv1:#1E4A45;--lv2:#2F8C80;--lv3:#6FD1C2;--lvtext3:#0E151C;
  --na:#1C2833;--warn-bg:#2A2414;--warn-line:#6B5A22;
  --shadow-md:0 1px 2px rgba(0,0,0,.4);--shadow-lg:0 22px 48px -16px rgba(0,0,0,.7);
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:.2em}
a:hover{color:var(--brand-strong)}
::selection{background:color-mix(in srgb,var(--brand) 22%,transparent)}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.wrap.wide{max-width:1300px}
@media (max-width:700px){.wrap{padding:0 18px}}

/* títulos em serifa, interface em sem serifa */
h1,h2{font-family:var(--serif);font-weight:600;text-wrap:balance}
h1{font-size:clamp(1.95rem,4.1vw,2.8rem);line-height:1.1;letter-spacing:-.018em;margin:0 0 16px;max-width:22ch}
h2{font-size:clamp(1.35rem,2.3vw,1.6rem);line-height:1.25;letter-spacing:-.008em;margin:0 0 8px}
h3{font-size:1.02rem;line-height:1.35;margin:22px 0 6px;font-weight:600}
.lede{font-family:var(--serif);font-size:1.02rem;line-height:1.65;color:var(--muted);max-width:62ch;margin:0 0 14px}
p.sub{color:var(--muted);margin:0 0 18px;max-width:72ch;line-height:1.6}
button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* ============================================================
   Cabeçalho (comum às páginas)
   ============================================================ */
header.top{background:var(--panel);border-bottom:1px solid var(--line);position:relative;z-index:30}
.masthead{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;min-width:0;color:inherit;text-decoration:none}
.brand:hover{color:inherit}
.brand-mark{flex:0 0 auto;display:grid;place-items:center;width:32px;height:32px;border-radius:5px;background:var(--brand);color:var(--panel);font-family:var(--serif);font-weight:600;font-size:.76rem;letter-spacing:.04em}
.brand-name{font-weight:600;font-size:.95rem;line-height:1.2;color:var(--ink)}
.brand-name small{display:block;font-weight:500;font-size:.68rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:3px}
.masthead-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.head-link{font-size:.9rem;font-weight:500;color:var(--ink);text-decoration:none;padding:6px 8px;margin-right:4px}
.head-link:hover{color:var(--brand);text-decoration:underline}
.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;padding:0;border:1px solid var(--line);border-radius:var(--r);background:transparent;color:var(--ink);cursor:pointer;transition:border-color .15s ease,background .15s ease}
.icon-btn:hover{border-color:var(--line-strong);background:var(--paper)}
.icon-btn svg{width:18px;height:18px;display:block}
@media (max-width:640px){
  .masthead{min-height:58px;gap:10px}
  .brand{gap:9px}
  .brand-mark{width:28px;height:28px;font-size:.68rem}
  .brand-name{font-size:.84rem;line-height:1.18}
  .brand-name small{display:none}
  .masthead-right{gap:6px}
  .head-link{display:none}
  .icon-btn{width:34px;height:34px}
}

/* idiomas: bandeiras (montadas por js/i18n.js) */
html.i18n-pending body{visibility:hidden}
.langs{display:inline-flex;gap:2px;align-items:center;padding:2px;border:1px solid var(--line);border-radius:var(--r)}
.lang-btn{display:inline-flex;align-items:center;gap:6px;background:transparent;border:0;border-radius:4px;padding:5px 8px;font:inherit;font-size:.72rem;font-weight:600;letter-spacing:.04em;color:var(--muted);cursor:pointer;transition:background .15s ease,color .15s ease}
.lang-btn svg{display:block;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.16)}
.lang-btn:hover{color:var(--ink);background:var(--paper)}
.lang-btn[aria-pressed="true"]{color:var(--ink);background:var(--paper);box-shadow:inset 0 0 0 1px var(--line-strong)}
@media (max-width:640px){.lang-btn span{display:none}.lang-btn{padding:5px}.langs{gap:1px}}

/* faixa de versão preliminar (cabeçalho da ferramenta) */
.phasebar{border-top:1px solid var(--line)}
.notice-collapse{padding:8px 0;font-size:.84rem}
.notice-collapse summary{display:flex;align-items:center;gap:10px;width:max-content;max-width:100%;cursor:pointer;color:var(--muted);list-style:none}
.notice-collapse summary::-webkit-details-marker{display:none}
.notice-collapse summary:hover .sum-t{color:var(--ink);text-decoration:underline;text-underline-offset:.2em}
.notice-collapse[open] summary{margin-bottom:10px}
.notice-collapse .notice{margin:0 0 6px}
.phase{flex:0 0 auto;font-size:.64rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;line-height:1.2;color:var(--amber);border:1px solid currentColor;border-radius:3px;padding:2px 6px 1px}
.notice{background:var(--warn-bg);border-left:3px solid var(--amber);padding:12px 16px;border-radius:0 var(--r) var(--r) 0;font-size:.92rem;line-height:1.55;max-width:78ch;margin:10px 0 0}
.notice b{font-weight:600}

/* ============================================================
   Ferramenta: menu lateral agrupado + área de conteúdo
   ============================================================ */
.app{display:grid;grid-template-columns:224px minmax(0,1fr);column-gap:40px;margin:0;padding:0 32px 0 0}
nav.tabs{position:sticky;top:0;align-self:start;max-height:100vh;overflow-y:auto;padding:30px 0 40px;scrollbar-width:thin;border-right:1px solid var(--line)}
.nav-toggle{display:none}
.nav-group{margin:0 0 24px}
.nav-h{margin:0 0 6px;padding:0 12px;font-size:.66rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
nav.tabs .nav-list button{display:block;width:100%;text-align:left;background:none;border:0;border-left:2px solid transparent;border-radius:0 4px 4px 0;color:var(--ink);font:inherit;font-size:.92rem;line-height:1.3;padding:7px 12px;cursor:pointer;transition:background .12s ease,color .12s ease}
nav.tabs .nav-list button:hover{background:color-mix(in srgb,var(--ink) 5%,transparent)}
nav.tabs .nav-list button[aria-current="page"]{border-left-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong);font-weight:600}
main.content{min-width:0;max-width:1100px;padding:32px 0 72px}
section.view{display:none}
section.view.on{display:block}
section.view>h2:first-child{margin-bottom:8px}
@media (min-width:1000px){
  body.tool header.top .wrap.wide,body.tool footer .wrap.wide{max-width:none;margin:0;padding:0 32px 0 12px}
  body.tool main.content{max-width:none}
  body.tool p.sub{max-width:110ch}
  body.tool .hero{display:block}
  body.tool .hero h1{max-width:none;font-size:clamp(2.2rem,3.4vw,3.8rem)}
  body.tool .hero-lede{max-width:110ch}
  body.tool .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:0;max-width:none;margin:0 0 28px;padding:0;background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--brand);border-radius:var(--r)}
  body.tool .hero-stats div{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;column-gap:22px;padding:22px 32px;border-left:1px solid var(--line)}
  body.tool .hero-stats div:first-child{border-left:0}
  body.tool .hero-stats b{font-size:3rem;color:var(--brand-strong)}
  body.tool .hero-stats span{max-width:none;font-size:1rem;line-height:1.4;color:var(--ink)}
}
@media (max-width:999px){
  .app{display:block;padding:0 18px}
  nav.tabs{position:sticky;top:0;z-index:25;max-height:none;overflow:visible;margin:0 -18px;padding:8px 18px;background:var(--paper);border-bottom:1px solid var(--line)}
  .nav-toggle{display:flex;align-items:center;gap:10px;width:100%;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:9px 12px;font:inherit;font-size:.95rem;color:var(--ink);cursor:pointer;text-align:left}
  .nav-toggle-l{font-size:.66rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
  .nav-toggle .cur{flex:1;min-width:0;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .nav-toggle svg{width:16px;height:16px;flex:0 0 auto;transition:transform .15s ease}
  nav.tabs.open .nav-toggle svg{transform:rotate(180deg)}
  .nav-list{display:none}
  nav.tabs.open .nav-list{display:grid;grid-template-columns:1fr 1fr;gap:4px 24px;position:absolute;left:0;right:0;top:100%;background:var(--panel);border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);padding:18px;max-height:calc(100vh - 70px);overflow:auto}
  .nav-group{margin:0 0 12px}
  main.content{padding:24px 0 56px}
}
@media (max-width:520px){nav.tabs.open .nav-list{grid-template-columns:1fr}}

/* ============================================================
   Componentes de base
   ============================================================ */
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.seg{display:inline-flex;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden;background:var(--panel)}
.seg button{background:transparent;color:var(--ink);border:0;padding:7px 13px;font:inherit;font-size:.88rem;cursor:pointer}
.seg button+button{border-left:1px solid var(--line)}
.seg button:hover{background:var(--paper)}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px}
@media (max-width:560px){.panel{padding:16px}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:var(--r);padding:9px 16px;font:inherit;font-size:.94rem;font-weight:600;line-height:1.25;text-decoration:none;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}
.btn:hover{background:color-mix(in srgb,var(--ink) 84%,var(--paper));border-color:color-mix(in srgb,var(--ink) 84%,var(--paper));color:var(--paper)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-strong);font-weight:500}
.btn.ghost:hover{background:var(--panel);border-color:var(--ink);color:var(--ink)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
select,input[type=text],input[type=number],input[type=search]{font:inherit;font-size:.92rem;padding:7px 10px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--panel);color:var(--ink);max-width:100%}
.chartbox{position:relative;height:520px}
#rankChart{cursor:pointer}
#rankDetail{margin-top:16px}
#rankTable tbody tr{cursor:pointer}
#rankTable tbody tr:hover,#rankTable tbody tr.sel{background:var(--brand-soft)}
.scroll-x{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;color:var(--muted);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;border-bottom-color:var(--line-strong)}
td.num{font-variant-numeric:tabular-nums;text-align:right;font-weight:600}
.pos{font-variant-numeric:tabular-nums;color:var(--muted);width:2.2em}
.bar{height:8px;background:var(--na);border-radius:4px;overflow:hidden;min-width:80px}
.bar span{display:block;height:100%;background:var(--lv3)}
.tag{display:inline-block;font-size:.74rem;padding:1px 7px;border-radius:4px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.tag.none{border-color:var(--warn-line);background:var(--warn-bg);color:var(--ink)}

/* ============================================================
   Ranking e cabeçalho de seção dentro da ferramenta
   ============================================================ */
.hero{padding:0 0 32px;border-bottom:1px solid var(--line);margin-bottom:32px}
.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--brand);margin:0 0 14px}
.hero h1{max-width:20ch}
.hero-lede{font-family:var(--serif);font-size:1.1rem;line-height:1.68;color:var(--muted);max-width:64ch;margin:0 0 28px}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;max-width:780px;margin:0 0 28px;padding-top:16px;border-top:1px solid var(--line)}
.hero-stats div{display:flex;flex-direction:column;gap:6px}
.hero-stats b{font-family:var(--serif);font-size:2.15rem;font-weight:600;line-height:1;letter-spacing:-.01em;font-variant-numeric:lining-nums tabular-nums;color:var(--ink)}
.hero-stats span{font-size:.85rem;line-height:1.45;color:var(--muted);max-width:26ch}
@media (max-width:620px){.hero-stats{grid-template-columns:1fr 1fr;row-gap:20px}}
.hero-stats.wide{max-width:none}
.hero-stats.wide span{max-width:34ch}
@media (max-width:620px){.hero-stats.wide{grid-template-columns:1fr}}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap}
.hero-cta .btn{padding:11px 20px;font-size:.97rem}
/* matriz */
.matrix{display:grid;grid-template-columns:minmax(150px,1.4fr) repeat(6,minmax(62px,1fr));gap:3px;min-width:640px}
.matrix .hd{font-size:.78rem;color:var(--muted);font-weight:600;padding:4px 4px 8px;line-height:1.25}
.matrix .nm{font-size:.9rem;padding:8px 6px;display:flex;align-items:center;gap:6px}
.cell{border:0;border-radius:3px;min-height:40px;font:inherit;font-weight:600;font-variant-numeric:tabular-nums;cursor:pointer;color:var(--ink)}
.c0{background:var(--lv0);box-shadow:inset 0 0 0 1px var(--line);color:var(--muted);font-weight:400}
.c1{background:var(--lv1)}.c2{background:var(--lv2);color:#fff}.c3{background:var(--lv3);color:var(--lvtext3)}
.cna{background:repeating-linear-gradient(135deg,var(--na) 0 6px,transparent 6px 10px);color:var(--muted);font-weight:400;cursor:default}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin:12px 0}
.legend i{display:inline-block;width:16px;height:16px;border-radius:3px;vertical-align:-3px;margin-right:5px}
#evbox{margin-top:14px}
.ev{border-left:3px solid var(--line);padding:6px 0 6px 12px;margin:8px 0}
.ev.l3{border-color:var(--lv3)}.ev.l2{border-color:var(--lv2)}.ev.l1{border-color:var(--lv1)}
.ev small{color:var(--muted)}
.ev a{color:inherit}
/* pesos do ranking */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:760px){.grid2{grid-template-columns:1fr}.chartbox{height:560px}}
.slider{display:grid;grid-template-columns:1fr 3.2em;gap:8px;align-items:center;margin:10px 0}
.slider label{font-size:.9rem}
.slider input{grid-column:1/-1;width:100%;accent-color:var(--brand)}
.slider output{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.simrow{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin:8px 0;font-size:.9rem}
.bignum{font-family:var(--serif);font-size:3rem;font-weight:600;line-height:1;font-variant-numeric:lining-nums tabular-nums}
.bignum small{font-family:var(--sans);font-size:1rem;color:var(--muted);font-weight:500}
/* empresas, metodologia, fontes */
.companyhead{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline}
.radarbox{position:relative;height:320px}
.meth p,.meth li{font-family:var(--serif);line-height:1.72;max-width:70ch}
.meth h3{font-family:var(--sans)}
.meth code{font-family:inherit;background:var(--na);padding:1px 5px;border-radius:3px}
.src li{margin:6px 0;font-size:.92rem}
.src a{color:inherit;word-break:break-word}

/* rodapé */
footer{border-top:1px solid var(--line);background:var(--panel);padding:28px 0 40px;color:var(--muted);font-size:.85rem;line-height:1.6}
footer .foot{display:grid;gap:6px}
footer p{margin:0;max-width:110ch}
footer .genlink a,footer a{color:var(--ink)}
footer .genlink a:hover{color:var(--brand)}
.nota-traducao{font-size:.8rem;color:var(--muted);margin:6px 0 0}
.nota-traducao:empty{display:none}

/* ============================================================
   Calculadora (diagnóstico)
   ============================================================ */
:root{--z-ne:#6B7785;--z-np:#B3412F;--z-ex:#A87400;--z-es:#0E6B62;--z-af:#1F5FA8}
:root[data-theme="dark"]{--z-ne:#8C98A6;--z-np:#E07A63;--z-ex:#E6B447;--z-es:#6FD1C2;--z-af:#7FB2F0}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--z-ne:#8C98A6;--z-np:#E07A63;--z-ex:#E6B447;--z-es:#6FD1C2;--z-af:#7FB2F0}}
.setup{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.setup label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--muted);flex:1 1 200px}
.setup input[type=text]{font:inherit;padding:7px 9px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--panel);color:var(--ink)}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.kpis small{color:var(--muted);font-size:.82rem}
.zonebar{display:flex;height:14px;border-radius:3px;overflow:hidden;background:var(--na);margin:6px 0}
.zonebar span{display:block;height:100%}
.areaH{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;margin:26px 0 8px}
.areaH h3{margin:0;font-size:1.15rem}
.proc{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--line);border-radius:var(--r);padding:14px;margin:10px 0}
.proc[data-z="ne"]{border-left-color:var(--z-ne)}.proc[data-z="np"]{border-left-color:var(--z-np)}.proc[data-z="ex"]{border-left-color:var(--z-ex)}.proc[data-z="es"]{border-left-color:var(--z-es)}.proc[data-z="af"]{border-left-color:var(--z-af)}
.proc-head{display:flex;justify-content:space-between;gap:10px;align-items:baseline;flex-wrap:wrap}
.proc-head b{font-weight:600}
.zone{font-size:.76rem;font-weight:600;letter-spacing:.01em;padding:2px 8px;border-radius:4px;color:#fff;background:var(--line);white-space:nowrap}
.zone.ne{background:var(--z-ne)}.zone.np{background:var(--z-np)}.zone.ex{background:var(--z-ex)}.zone.es{background:var(--z-es)}.zone.af{background:var(--z-af)}
:root[data-theme="dark"] .zone.ex,:root[data-theme="dark"] .zone.es,:root[data-theme="dark"] .zone.af{color:#0E151C}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .zone.ex,:root:not([data-theme="light"]) .zone.es,:root:not([data-theme="light"]) .zone.af{color:#0E151C}}
.zone.pend{background:transparent;color:var(--muted);border:1px solid var(--line);font-weight:500}
.ref{font-size:.85rem;color:var(--muted);margin:4px 0 10px}
.ref a{color:inherit}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media (max-width:760px){.pgrid{grid-template-columns:1fr 1fr}.kpis{grid-template-columns:1fr}}
.pgrid label{display:flex;flex-direction:column;gap:4px;font-size:.82rem;color:var(--muted)}
.pgrid label em{font-style:normal;font-size:.78rem;line-height:1.3;min-height:2.6em}
details{margin-top:10px;font-size:.9rem}
details summary{cursor:pointer;color:var(--ink);font-weight:500}
.ind{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-top:10px}
@media (max-width:760px){.ind{grid-template-columns:1fr}}
.ind h4{margin:0 0 6px;font-size:.88rem}
.ind label{display:grid;grid-template-columns:1fr 4.2em;gap:6px;align-items:center;font-size:.82rem;margin:5px 0}
.pout{margin-top:10px;font-size:.92rem}
.pout .air{font-weight:700;font-variant-numeric:tabular-nums}
.rm{background:none;border:0;color:var(--muted);font:inherit;font-size:.82rem;text-decoration:underline;cursor:pointer;padding:0}
textarea{width:100%;font:inherit;font-size:.88rem;padding:10px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--panel);color:var(--ink);resize:vertical}
/* assistente passo a passo */
.wz-top{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.wz-prog{height:6px;background:var(--na);border-radius:3px;margin:16px 0 26px;overflow:hidden}
.wz-prog span{display:block;height:100%;width:0;background:var(--brand);border-radius:3px;transition:width .35s cubic-bezier(.4,0,.2,1)}
.wz-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:30px 30px 26px;max-width:780px}
@media (max-width:560px){.wz-card{padding:22px 18px}}
.wz-kicker{font-size:.8rem;color:var(--muted);margin:0 0 6px;font-weight:600;letter-spacing:.02em}
.wz-q{font-family:var(--serif);font-size:clamp(1.3rem,3vw,1.65rem);line-height:1.25;font-weight:600;margin:0 0 10px;outline:none;letter-spacing:-.01em}
.wz-help{font-family:var(--serif);color:var(--muted);margin:0 0 22px;max-width:62ch;line-height:1.65;font-size:1.02rem}
.opts{display:grid;gap:8px}
.opt{display:grid;grid-template-columns:2.6rem 1fr;gap:12px;align-items:center;text-align:left;width:100%;background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--r);padding:12px 14px;font:inherit;color:var(--ink);cursor:pointer;transition:border-color .12s ease,background .12s ease}
.opt:hover{border-color:var(--ink);background:var(--paper)}
.opt[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-soft);box-shadow:inset 0 0 0 1px var(--brand)}
.opt .lvl{width:2.3rem;height:2.3rem;border-radius:50%;display:grid;place-items:center;font-weight:700;font-variant-numeric:tabular-nums;background:var(--paper);border:1px solid var(--line);transition:background .12s ease,color .12s ease}
.opt[aria-pressed="true"] .lvl{background:var(--brand);border-color:var(--brand);color:var(--panel)}
.opt b{display:block;font-weight:600}
.opt small{color:var(--muted);font-size:.86rem;line-height:1.35}
.hint{font-size:.88rem;background:var(--na);border-radius:var(--r);padding:9px 12px;margin:0 0 14px}
.hint a{color:inherit}
.wz-nav{display:flex;justify-content:space-between;gap:10px;margin-top:22px;flex-wrap:wrap}
.linkbtn{background:none;border:0;padding:0;color:var(--ink);font:inherit;font-size:.9rem;text-decoration:underline;text-underline-offset:.2em;cursor:pointer}
.linkbtn:hover{color:var(--brand)}
.indq{display:grid;gap:12px}
.indrow{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;font-size:.92rem}
@media (max-width:560px){.indrow{grid-template-columns:1fr}}
.scale{display:inline-flex;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden}
.scale button{width:2.5rem;height:2.3rem;border:0;background:var(--panel);color:var(--ink);font:inherit;font-weight:600;cursor:pointer}
.scale button+button{border-left:1px solid var(--line)}
.scale button:hover{background:var(--paper)}
.scale button[aria-pressed="true"]{background:var(--brand);color:var(--panel)}
.chips{display:grid;gap:8px;margin:8px 0 4px}
.chip{display:grid;grid-template-columns:1.4rem 1fr;gap:10px;align-items:start;text-align:left;width:100%;background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--r);padding:10px 12px;font:inherit;color:var(--ink);cursor:pointer}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{border-color:var(--brand);background:var(--brand-soft)}
.chip .box{width:1.25rem;height:1.25rem;border-radius:4px;border:1.5px solid var(--muted);display:grid;place-items:center;font-size:.8rem;margin-top:1px}
.chip[aria-pressed="true"] .box{background:var(--lv3);border-color:var(--lv3);color:var(--lvtext3)}
.chip small{display:block;color:var(--muted);font-size:.82rem}
.areaT{display:flex;justify-content:space-between;align-items:baseline;margin:18px 0 2px}
.areaT h3{margin:0}
.fld{display:flex;flex-direction:column;gap:5px;font-size:.88rem;color:var(--muted);margin:0 0 14px}
.fld input[type=text],.fld select{font:inherit;padding:9px 10px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--panel);color:var(--ink)}
.verdict{border-radius:8px;padding:20px 22px;margin:6px 0 18px;color:#fff}
.verdict.ne{background:var(--z-ne)}.verdict.np{background:var(--z-np)}.verdict.ex{background:var(--z-ex)}.verdict.es{background:var(--z-es)}.verdict.af{background:var(--z-af)}
:root[data-theme="dark"] .verdict.ex,:root[data-theme="dark"] .verdict.es,:root[data-theme="dark"] .verdict.af{color:#0E151C}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .verdict.ex,:root:not([data-theme="light"]) .verdict.es,:root:not([data-theme="light"]) .verdict.af{color:#0E151C}}
.verdict b{display:block;font-family:var(--serif);font-size:1.5rem;font-weight:600;letter-spacing:-.01em;margin-bottom:2px}
.dimbars{display:grid;gap:8px;margin:0 0 16px}
.dimbar{display:grid;grid-template-columns:11rem 1fr 2rem;gap:10px;align-items:center;font-size:.88rem}
@media (max-width:560px){.dimbar{grid-template-columns:8rem 1fr 2rem}}
.dimbar .t{height:10px;background:var(--na);border-radius:3px;overflow:hidden}
.dimbar .t span{display:block;height:100%;background:var(--lv3)}
.dimbar.low .t span{background:var(--z-np)}
.plist td .zone{display:inline-block}
.opt.unk{border-style:dashed}
.opt.unk .lvl{font-size:.8rem}
.scalebar{position:relative;display:grid;grid-template-columns:3fr 3fr 3fr 4fr;gap:2px;height:10px;overflow:hidden;margin:6px 0 2px}
.scalebar i{display:block}
.scalemk{position:relative;height:18px}
.scalemk b{position:absolute;top:0;transform:translateX(-50%);font-size:.8rem;font-variant-numeric:tabular-nums}
.scalelbl{display:grid;grid-template-columns:3fr 3fr 3fr 4fr;font-size:.72rem;color:var(--muted);margin-bottom:16px}
.why li,.how li{margin:8px 0;line-height:1.5}
.why small,.how small{color:var(--muted)}
.pc{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--line);border-radius:var(--r);padding:12px 14px;margin:8px 0}
.pc[data-z="ne"]{border-left-color:var(--z-ne)}.pc[data-z="np"]{border-left-color:var(--z-np)}.pc[data-z="ex"]{border-left-color:var(--z-ex)}.pc[data-z="es"]{border-left-color:var(--z-es)}.pc[data-z="af"]{border-left-color:var(--z-af)}
.pc small{display:block;color:var(--muted)}
.pc .acts{display:flex;gap:12px;flex-wrap:wrap}
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:18px 0 22px;border-top:1px solid var(--line)}
@media (max-width:560px){.steps3{grid-template-columns:1fr}}
.steps3 div{padding:14px 16px 14px 0;font-size:.88rem;line-height:1.5}
.steps3 div+div{border-left:1px solid var(--line);padding-left:16px}
@media (max-width:560px){.steps3 div+div{border-left:0;border-top:1px solid var(--line);padding-left:0}}
.steps3 b{display:block;font-size:.95rem;margin-bottom:3px}
details.whyq{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;margin:0 0 14px}
details.whyq summary{font-weight:600}
details.whyq p{font-family:var(--serif);font-size:.92rem;line-height:1.6;margin:8px 0}
details.whyq a,.ev a{color:inherit}
.qrow{border-top:1px solid var(--line);padding:10px 0}
.qrow:first-child{border-top:0}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* transição suave entre perguntas do questionário */
#wz{view-transition-name:wz-panel}
::view-transition-old(wz-panel){animation:wz-out .18s ease-out both}
::view-transition-new(wz-panel){animation:wz-in .22s ease-out both}
@keyframes wz-out{to{opacity:0;transform:translateY(-6px)}}
@keyframes wz-in{from{opacity:0;transform:translateY(6px)}}

/* ============================================================
   Validação do framework
   ============================================================ */
.kpis .panel{padding:16px 18px}
.kpis .panel small{display:block;color:var(--muted);margin-top:4px;line-height:1.4}
.vlegend{display:flex;gap:14px;flex-wrap:wrap;font-size:.82rem;color:var(--muted);margin:0 0 12px}
.vlegend i{display:inline-block;width:12px;height:12px;border-radius:2px;vertical-align:-2px;margin-right:5px}
.vrow{display:grid;grid-template-columns:260px 1fr;gap:12px;align-items:center;padding:7px 0;border-top:1px solid var(--line)}
.vrow:first-of-type{border-top:0}
.vrow-head{opacity:.75;font-style:italic}
.vrow-label{font-size:.86rem}
.vrow-label small{display:block;color:var(--muted);font-size:.76rem}
.vrow-bar{display:flex;height:16px;border-radius:2px;overflow:hidden;background:var(--na)}
.vrow-bar i{display:block;height:100%}
@media (max-width:640px){.vrow{grid-template-columns:1fr}}
/* auditabilidade de caso */
.pc-case{display:block}
.pc-summary{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;cursor:pointer}
.pc-detail{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
mark{background:var(--warn-bg);color:inherit;padding:0 2px;border-radius:2px;font-weight:600}
.case-summary{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;font-size:.92rem;margin:0 0 14px}
.case-summary small{color:var(--muted);font-weight:400}
.case-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:0 0 16px}
.case-fields small{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}
.case-fields div div{font-size:.88rem}
.ind-explain{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--lv3);border-radius:0 var(--r) var(--r) 0;padding:10px 12px;margin:0 0 10px}
.ind-explain-h{font-weight:600;font-size:.9rem;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.ind-explain-f{font-size:.88rem;line-height:1.55;margin:4px 0}
.ind-explain-f small{color:var(--muted);font-weight:600}

/* ============================================================
   ROI por processo (AIR-ROI)
   ============================================================ */
:root{--f1:#0E6B62;--f2:#C77F00;--f3:#1F5FA8;--f4:#B3412F;--f5:#6B4FA0;--f6:#2E7D32;--f7:#8C5A2B;--f8:#00838F}
:root[data-theme="dark"]{--f1:#6FD1C2;--f2:#F2B233;--f3:#7FB2F0;--f4:#E07A63;--f5:#B9A2E8;--f6:#8BD48F;--f7:#D9A877;--f8:#5FD3DE}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--f1:#6FD1C2;--f2:#F2B233;--f3:#7FB2F0;--f4:#E07A63;--f5:#B9A2E8;--f6:#8BD48F;--f7:#D9A877;--f8:#5FD3DE}}
.roi-controls{display:flex;gap:12px 18px;align-items:center;flex-wrap:wrap;margin:0 0 12px}
.roi-ctl{display:flex;align-items:center;gap:7px;font-size:.88rem;color:var(--muted)}
.roi-ctl input[type=number]{font:inherit;width:14ch;padding:6px 8px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--panel);color:var(--ink)}
.roi-ctl input.short{width:6ch}
.roi-legend{display:flex;gap:8px 14px;flex-wrap:wrap;align-items:center;font-size:.8rem;color:var(--muted);margin:0 0 14px}
.kpis3{grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.kpis3{grid-template-columns:1fr}}
.orig{display:inline-block;font-size:.72rem;line-height:1.5;padding:0 6px;border-radius:3px;border:1px solid var(--line);color:var(--muted);white-space:nowrap;text-decoration:none;background:transparent;font-family:inherit;cursor:default;margin:1px 2px 1px 0;vertical-align:1px}
a.orig,button.orig{cursor:pointer}
a.orig:hover,button.orig:hover{text-decoration:underline}
.orig.dado{border-color:var(--lv3);color:var(--lv3)}
.orig.caso{border-color:var(--z-af);color:var(--z-af)}
.orig.prem{border-color:var(--warn-line);background:var(--warn-bg);color:var(--ink)}
.orig.user{border-color:var(--amber);color:var(--amber);font-weight:600}
.orig.calc{border-style:dashed}
.roi-matrix th,.roi-matrix td{vertical-align:middle}
.roi-matrix td.fam b{display:block;font-weight:600}
.roi-matrix td.fam small{color:var(--muted);font-size:.78rem}
.rm-cell{display:block;width:100%;min-width:118px;text-align:right;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:6px 9px;font:inherit;font-size:.86rem;line-height:1.3;color:var(--ink);cursor:pointer;font-variant-numeric:tabular-nums;transition:border-color .12s ease,box-shadow .12s ease}
.rm-cell:hover{border-color:var(--ink)}
.rm-cell b{display:block;font-size:.98rem}
.rm-cell small{color:var(--muted);font-size:.76rem}
.rm-cell.pos b{color:var(--z-es)}
.rm-cell.neg b{color:var(--z-np)}
.rm-cell.rec{border:2px solid var(--amber)}
.rm-cell[aria-pressed="true"]{box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 30%,transparent)}
.rm-na{display:block;text-align:center;color:var(--muted);font-size:.8rem}
.roi-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.roi-head h3{margin:0}
.roi-nivtabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 4px}
.roi-nivtabs button{background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--r);padding:5px 11px;font:inherit;font-size:.84rem;color:var(--ink);cursor:pointer}
.roi-nivtabs button:hover{border-color:var(--ink)}
.roi-nivtabs button[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.roi-step{border-top:1px solid var(--line);padding:16px 0 4px;margin-top:14px}
.roi-step>h4{display:flex;align-items:center;gap:10px;margin:0 0 8px;font-size:1rem}
.roi-n{display:inline-grid;place-items:center;flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:var(--ink);color:var(--paper);font-size:.76rem;font-weight:700}
.roi-step p{font-size:.92rem;line-height:1.6;margin:0 0 8px;max-width:78ch}
.roi-calc,.roi-step p.roi-calc{font-variant-numeric:tabular-nums;background:var(--paper);border:1px dashed var(--line-strong);border-radius:var(--r);padding:7px 10px;font-size:.88rem;line-height:1.55;margin:6px 0 10px;max-width:none}
.roi-calc b{font-weight:700}
table.roi-tab{font-size:.86rem}
table.roi-tab td.num,table.roi-tab th.num{text-align:right;white-space:nowrap}
table.roi-tab tr.tot td{font-weight:700;border-top:2px solid var(--line-strong)}
table.roi-tab tr.lacuna td{background:var(--warn-bg)}
table.roi-tab .mem{display:block;color:var(--muted);font-size:.76rem;line-height:1.4;margin-top:2px;font-variant-numeric:tabular-nums;white-space:normal;min-width:16ch}
table.roi-tab td.item b{font-weight:600}
.roi-kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:8px 0 12px}
.roi-kv div{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px}
.roi-kv small{display:block;color:var(--muted);font-size:.76rem}
.roi-kv b{font-size:1.25rem;font-variant-numeric:tabular-nums}
.roi-kv .pos{color:var(--z-es)}.roi-kv .neg{color:var(--z-np)}
.roi-file{font-size:.82rem;color:var(--muted);margin:12px 0 0}
.roi-file code{background:var(--na);padding:1px 5px;border-radius:3px}
.ficha{background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--z-af);border-radius:0 var(--r) var(--r) 0;padding:12px 14px;margin:12px 0 0}
.ficha h4{margin:0 0 8px;font-size:.95rem}
.ficha-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:0 0 10px}
.ficha-grid small{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em}
.ficha-grid b{font-size:.92rem;font-weight:600}
.ficha-grid em{display:block;font-style:normal;color:var(--muted);font-size:.8rem}
.ficha p{font-size:.88rem;line-height:1.55;margin:6px 0}
.pos-txt{color:var(--z-es);font-weight:600}.neg-txt{color:var(--z-np);font-weight:600}.mid-txt{color:var(--z-ex);font-weight:600}
dialog.roi-dlg{max-width:min(780px,calc(100vw - 32px));width:100%;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);padding:20px 22px;box-shadow:var(--shadow-lg)}
dialog.roi-dlg::backdrop{background:rgba(10,18,26,.5)}
dialog.roi-dlg .dlg-close{float:right}
.sim-row{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--line);border-radius:var(--r);padding:12px 14px;margin:10px 0}
.sim-row[data-z="ne"]{border-left-color:var(--z-ne)}.sim-row[data-z="np"]{border-left-color:var(--z-np)}.sim-row[data-z="ex"]{border-left-color:var(--z-ex)}.sim-row[data-z="es"]{border-left-color:var(--z-es)}.sim-row[data-z="af"]{border-left-color:var(--z-af)}
.sim-row .sim-ctl{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0}
.sim-row .sim-ctl label{display:flex;flex-direction:column;gap:3px;font-size:.78rem;color:var(--muted)}
#roiMethod p,#roiMethod li,#roiCalib .mem,.ficha p,.roi-file,.roi-step p{overflow-wrap:anywhere}
.wz-roi{margin:18px 0 6px;border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;background:var(--paper)}
.wz-roi h3{margin:0 0 6px}

/* ============================================================
   Página de apresentação (index.html)
   Seções em duas colunas, como um relatório: título à esquerda,
   texto e elementos à direita. Sem cartões com sombra.
   ============================================================ */
body.explain{background:var(--paper)}
.explain-hero{padding:72px 0 80px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:72px;align-items:end}
.explain-hero h1{font-size:clamp(2.1rem,5vw,3.35rem);max-width:19ch}
.explain-hero .hero-lede{font-size:1.14rem;max-width:60ch}
.hero-facts{border-top:2px solid var(--ink)}
.hero-facts>div{display:flex;flex-direction:column;gap:5px;padding:16px 0 15px;border-bottom:1px solid var(--line)}
.hero-facts b{font-family:var(--serif);font-size:2rem;font-weight:600;line-height:1;letter-spacing:-.01em;font-variant-numeric:lining-nums tabular-nums}
.hero-facts span{font-size:.86rem;line-height:1.4;color:var(--muted)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero-facts{max-width:460px}.explain-hero{padding:44px 0 56px}}
.explain-section{padding:80px 0;border-top:1px solid var(--line)}
.explain-section.alt{background:var(--panel)}
.sec{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);column-gap:64px}
.sec-h{position:sticky;top:28px;align-self:start}
.sec-n{margin:0 0 12px;font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--brand);font-variant-numeric:tabular-nums}
.sec-h h2{font-size:clamp(1.55rem,2.6vw,2rem);line-height:1.18;margin:0;max-width:15ch}
.sec-b{min-width:0}
.sec-b>p.lead{font-family:var(--serif);font-size:1.07rem;line-height:1.75;color:var(--ink);max-width:64ch;margin:0 0 22px}
.sec-b>p.lead strong{font-weight:600}
.sec-b>*:last-child{margin-bottom:0}
@media (max-width:900px){.sec{grid-template-columns:1fr}.sec-h{position:static;margin-bottom:22px}.sec-h h2{max-width:24ch}.explain-section{padding:56px 0}}
/* etapas */
.steps{list-style:none;margin:30px 0 0;padding:0;border-top:1px solid var(--line)}
.steps li{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px;padding:22px 0;border-bottom:1px solid var(--line)}
.step-n{font-family:var(--serif);font-size:1.9rem;font-weight:600;line-height:1;color:var(--brand);font-variant-numeric:lining-nums}
.steps h3{margin:3px 0 6px;font-size:1.04rem}
.steps p{margin:0;color:var(--muted);line-height:1.62;max-width:64ch}
/* dimensões */
.dim-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 28px;margin-top:30px}
@media (max-width:760px){.dim-cards{grid-template-columns:1fr;row-gap:28px}}
.dim-card{border-top:3px solid var(--line);padding-top:16px}
/* linhas alinhadas entre as colunas (código, título, pergunta, indicadores) */
@supports (grid-template-rows:subgrid){@media (min-width:761px){.dim-card{display:grid;grid-row:span 4;grid-template-rows:subgrid;align-content:start}}}
.dim-card.mt{border-top-color:var(--z-af)}
.dim-card.ie{border-top-color:var(--lv3)}
.dim-card.po{border-top-color:var(--z-ex)}
.dim-card .code{font-size:.7rem;font-weight:700;letter-spacing:.1em;color:var(--muted)}
.dim-card h3{font-family:var(--serif);font-size:1.18rem;margin:6px 0 8px}
.dim-card p{font-family:var(--serif);font-style:italic;color:var(--muted);font-size:.98rem;line-height:1.5;margin:0 0 14px}
.dim-card ul{list-style:none;margin:0;padding:0;font-size:.88rem}
.dim-card li{padding:7px 0;border-top:1px solid var(--line)}
/* fórmula e zonas: escala proporcional de 3 a 15 */
.formula-chip{font-family:var(--serif);font-size:1.02rem;line-height:1.6;border-left:3px solid var(--brand);padding:4px 0 4px 16px;margin:4px 0 30px}
.zone-cards{display:grid;grid-template-columns:3fr 3fr 3fr 4fr;gap:3px}
@media (max-width:760px){.zone-cards{grid-template-columns:1fr 1fr;row-gap:22px}}
@media (max-width:440px){.zone-cards{grid-template-columns:1fr}}
.zone-card{border-top:8px solid var(--line);padding:12px 14px 0 0}
@supports (grid-template-rows:subgrid){@media (min-width:761px){.zone-card{display:grid;grid-row:span 3;grid-template-rows:subgrid;align-content:start}}}
.zone-card.np{border-top-color:var(--z-np)}.zone-card.ex{border-top-color:var(--z-ex)}.zone-card.es{border-top-color:var(--z-es)}.zone-card.af{border-top-color:var(--z-af)}
.zone-card b{display:block;font-size:.94rem;margin-bottom:3px;font-variant-numeric:tabular-nums}
.zone-card span{display:block;font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.zone-card p{font-size:.86rem;line-height:1.5;color:var(--muted);margin:8px 0 0}
/* listas de apoio */
.applist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 36px;margin-top:8px}
@media (max-width:700px){.applist{grid-template-columns:1fr}}
.applist>div{border-top:1px solid var(--line);padding-top:14px}
.applist h4{margin:0 0 6px;font-size:.98rem}
.applist p{color:var(--muted);font-size:.92rem;margin:0;line-height:1.6}
.basis-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:36px;border-top:1px solid var(--line)}
@media (max-width:640px){.basis-grid{grid-template-columns:1fr}}
.basis-item{padding:13px 0;border-bottom:1px solid var(--line)}
.basis-item b{display:block;font-size:.92rem;font-weight:600;margin-bottom:2px}
.basis-item span{font-size:.86rem;color:var(--muted)}
.basis-grid.ni-grid{display:block;margin-top:6px}
.ni-grid .basis-item{display:grid;grid-template-columns:minmax(0,14rem) minmax(0,1fr);gap:18px;align-items:baseline}
.ni-grid .basis-item b{margin:0}
@media (max-width:560px){.ni-grid .basis-item{grid-template-columns:1fr;gap:2px}}
.sec-b .hero-stats{margin:30px 0 26px}
.sec-b .hero-cta{margin-top:26px}
.sec-b code{font-family:inherit;background:var(--na);padding:1px 5px;border-radius:3px}
/* chamada final */
.explain-cta{background:var(--ink);color:var(--paper);padding:64px 0}
.explain-cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px 40px;flex-wrap:wrap}
.explain-cta h2{color:var(--paper);font-size:clamp(1.5rem,3vw,2.05rem);margin:0;max-width:20ch}
.explain-cta .btn{background:var(--paper);color:var(--ink);border-color:var(--paper);padding:13px 22px;font-size:1rem}
.explain-cta .btn:hover{background:transparent;color:var(--paper);border-color:var(--paper)}

/* ============================================================
   Chinês: as fontes do site só cobrem o alfabeto latino
   ============================================================ */
/* travessão (——), aspas e reticências do chinês vêm da fonte chinesa: a latina desenha "——" partido */
@font-face{font-family:"ZhPunct";src:local("Microsoft YaHei"),local("MicrosoftYaHei"),local("PingFang SC Regular"),local("PingFangSC-Regular"),local("Noto Sans SC Regular"),local("NotoSansSC-Regular"),local("Source Han Sans SC Regular");unicode-range:U+2014,U+2018-2019,U+201C-201D,U+2026}
html[data-lang="zh"] body{font-family:"ZhPunct","Rethink Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif}
html[data-lang="zh"] h1,html[data-lang="zh"] h2,html[data-lang="zh"] .wz-q,html[data-lang="zh"] .verdict b,html[data-lang="zh"] .dim-card h3{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;font-weight:700;letter-spacing:.01em}
html[data-lang="zh"] em,html[data-lang="zh"] i{font-style:normal;font-weight:600}
html[data-lang="zh"] .lede,html[data-lang="zh"] .hero-lede,html[data-lang="zh"] .wz-help,html[data-lang="zh"] .meth p,html[data-lang="zh"] .meth li,html[data-lang="zh"] details.whyq p,html[data-lang="zh"] .sec-b>p.lead,html[data-lang="zh"] .dim-card p,html[data-lang="zh"] .formula-chip{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;font-style:normal;line-height:1.85}