/* Napratec — Área Técnica · folha de estilo (mesma identidade do site) */
:root{
  --ground:#ffffff;--ground-2:#eff3f9;--panel:#192644;--panel-deep:#101a2e;
  --ink:#131d33;--ink-2:#56637a;--line:#d9e0ec;--blue:#2e5091;--blue-lift:#3f68b4;--ember:#b85a25;
  --on-panel:#e9eef8;--on-panel-2:#9dadc8;--wall:#cdd9ef;--sel:rgba(46,80,145,.10);
  --f-display:"Outfit","Segoe UI",system-ui,sans-serif;
  --f-body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"Courier New",monospace;
  --shell:77.5rem;--pad:clamp(20px,5vw,120px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ground:#0b1220;--ground-2:#111b2f;--panel:#16233d;--panel-deep:#080e1a;--ink:#e7edf8;--ink-2:#9aa8c1;--line:#26334c;
    --blue:#5b84cf;--blue-lift:#7ba0e0;--ember:#d98b4e;--on-panel:#e7edf8;--on-panel-2:#9aa8c1;--wall:#2c4068;--sel:rgba(91,132,207,.18);
  }
}
:root[data-theme="dark"]{
  --ground:#0b1220;--ground-2:#111b2f;--panel:#16233d;--panel-deep:#080e1a;--ink:#e7edf8;--ink-2:#9aa8c1;--line:#26334c;
  --blue:#5b84cf;--blue-lift:#7ba0e0;--ember:#d98b4e;--on-panel:#e7edf8;--on-panel-2:#9aa8c1;--wall:#2c4068;--sel:rgba(91,132,207,.18);
}
*{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--f-body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:800;letter-spacing:-.02em;text-wrap:balance;margin:0}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.06}
h2{font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.12}
h3{font-size:1.18rem;line-height:1.25;font-weight:600;letter-spacing:-.01em}
p{margin:0}
.shell{width:100%;margin-inline:auto;padding-inline:var(--pad)}
.sec{padding-block:clamp(40px,6vw,80px)}
.sec--tint{background:var(--ground-2)}
.sec--panel{background:var(--panel);color:var(--on-panel)}
.sec--panel h1,.sec--panel h2,.sec--panel h3{color:#fff}
.lab{font-family:var(--f-mono);font-size:.72rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:10px;margin-bottom:16px}
.lab::before{content:"";width:26px;height:2px;background:var(--blue);flex:none}
.sec--panel .lab{color:var(--on-panel-2)}
.sec--panel .lab::before{background:var(--ember)}
.lede{font-size:1.06rem;color:var(--ink-2);max-width:66ch}
.sec--panel .lede{color:var(--on-panel-2)}

/* nav (igual ao site) */
.nav{position:sticky;top:0;z-index:50;background:var(--ground);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;gap:28px;height:74px}
.nav__logo{height:1.625rem;width:auto}
.nav__logo--d{display:none}
:root[data-theme="dark"] .nav__logo--l{display:none}
:root[data-theme="dark"] .nav__logo--d{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .nav__logo--l{display:none}:root:not([data-theme="light"]) .nav__logo--d{display:block}}
.nav__links{display:flex;gap:26px;margin-left:auto;list-style:none;padding:0;margin-block:0}
.nav__links a{font-size:.88rem;font-weight:500;text-decoration:none;color:var(--ink-2);padding-block:6px;border-bottom:2px solid transparent;transition:color .18s,border-color .18s}
.nav__links a:hover,.nav__links a:focus-visible{color:var(--ink);border-color:var(--blue)}
.nav__links a[aria-current="page"]{color:var(--ink);border-color:var(--ember)}
.nav__tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav__links + .nav__tools{margin-left:0}
.nav__home{display:flex;align-items:center}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;border-radius:2px;cursor:pointer;padding:0;align-items:center;justify-content:center;color:var(--ink)}
.burger span{display:block;width:20px;height:2px;background:currentColor;position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:currentColor;transition:transform .25s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.nav.is-open .burger span{background:transparent}
.nav.is-open .burger span::before{transform:translateY(6px) rotate(45deg)}
.nav.is-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}
.mmenu{display:none}
@media (max-width:960px){
  .nav__links{display:none}
  .burger{display:inline-flex}
  .nav__in{height:64px;gap:14px}
  .nav__links + .nav__tools{margin-left:auto}
  .nav__logo{height:22px}
  .mmenu{display:flex;flex-direction:column;position:fixed;left:0;right:0;top:64px;bottom:0;z-index:49;background:var(--ground);padding:12px var(--pad) calc(28px + env(safe-area-inset-bottom));overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility 0s .2s}
  .nav.is-open .mmenu{opacity:1;visibility:visible;transform:none;transition:opacity .2s,transform .2s}
  .mmenu ul{list-style:none;margin:0;padding:0}
  .mmenu li a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:1.45rem;color:var(--ink);padding:18px 0;border-bottom:1px solid var(--line)}
  .mmenu li a::after{content:"→";color:var(--blue);font-weight:400}
  .mmenu__cta{display:grid;gap:10px;margin-top:28px}
  .mmenu__cta a{display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;border-radius:2px;font-weight:600;text-decoration:none;font-size:1rem}
  .mmenu__wa{background:#25d366;color:#fff}
  .mmenu__wa svg{width:20px;height:20px;fill:currentColor}
  .mmenu__tel{border:1px solid var(--line);color:var(--ink)}
  .mmenu__addr{margin-top:24px;font-family:var(--f-mono);font-size:.74rem;line-height:1.7;color:var(--ink-2)}
  body.menu-open{overflow:hidden}
}
.lang{display:flex;border:1px solid var(--line);border-radius:2px;overflow:hidden}
.lang button{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;background:transparent;color:var(--ink-2);border:0;padding:7px 11px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--blue);color:#fff}

/* botões */
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-body);font-weight:600;font-size:.92rem;padding:12px 20px;border-radius:2px;border:1px solid transparent;transition:.18s;cursor:pointer;background:none;color:inherit;line-height:1.2}
.btn--solid{background:#fff;color:var(--panel)}
.btn--solid:hover{background:var(--ember);color:#fff}
.btn--ink{background:var(--blue);color:#fff}
.btn--ink:hover{background:var(--panel)}
.btn--line{border-color:var(--line);color:var(--ink)}
.btn--line:hover{border-color:var(--blue);color:var(--blue)}
.btn svg{width:17px;height:17px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* cabeçalho de página + breadcrumb */
.phead{padding-block:clamp(26px,3.6vw,46px)}
.phead h1{margin-bottom:12px;font-size:clamp(1.9rem,3.6vw,2.7rem)}
.phead .lede{margin-top:0!important}
.phead .crumbs{margin-bottom:16px}
.phead .lab{margin-bottom:12px}
.crumbs{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--on-panel-2);display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;list-style:none;padding:0}
.crumbs a{text-decoration:none;color:var(--on-panel-2)}
.crumbs a:hover{color:#fff}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.5}
.crumbs [aria-current]{color:#fff}

/* índice de divisões (mesmo desenho das divisões do site) */
.divs{border-top:2px solid var(--ink)}
.divi{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:clamp(16px,3vw,40px);align-items:center;padding-block:clamp(22px,3vw,34px);border-bottom:1px solid var(--line);text-decoration:none;transition:background .2s}
a.divi:hover{background:var(--ground-2)}
.divi__n{font-family:var(--f-mono);font-size:.8rem;font-weight:500;letter-spacing:.06em;color:var(--blue);font-variant-numeric:tabular-nums}
.divi__b{display:flex;flex-direction:column;gap:6px}
.divi__b p{color:var(--ink-2);font-size:.97rem;max-width:62ch}
.divi__go{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);white-space:nowrap}
.divi--soon{opacity:.6}
.divi--soon .divi__go{color:var(--ink-2)}
@media (max-width:640px){.divi{grid-template-columns:auto 1fr}.divi__go{grid-column:2}}

/* grade de itens (divisão) */
.items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.item{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--ground);text-decoration:none;transition:border-color .18s,transform .18s,box-shadow .18s}
.item:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 10px 26px rgba(16,26,46,.12)}
.item__fig{aspect-ratio:4/3;background:var(--ground);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.item__fig svg{position:absolute;inset:14px;width:calc(100% - 28px);height:calc(100% - 28px)}
.item__b{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px}
.item__std{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.item__b p{color:var(--ink-2);font-size:.92rem;line-height:1.5}
@media (max-width:980px){.items{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.items{grid-template-columns:1fr}}

/* ferramenta */
.ctrl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) ;gap:16px;align-items:end;margin-bottom:22px}
.ctrl--2{grid-template-columns:repeat(2,minmax(0,1fr)) auto}
.ctrl--4{grid-template-columns:repeat(2,minmax(0,1fr))}
.ctrl--1{grid-template-columns:minmax(0,1fr)}
.fld{display:flex;flex-direction:column;gap:6px;min-width:0}
.fld label{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.fld select{font-family:var(--f-body);font-size:1rem;color:var(--ink);background:var(--ground);border:1px solid var(--line);border-radius:2px;padding:12px 40px 12px 14px;min-height:48px;width:100%;appearance:none;-webkit-appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--ink-2) 50%),linear-gradient(135deg,var(--ink-2) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 14px) 55%;background-size:6px 6px;background-repeat:no-repeat}
.fld select:focus-visible{outline:2px solid var(--blue-lift);outline-offset:1px}
@media (max-width:760px){.ctrl,.ctrl--2,.ctrl--4,.ctrl--1{grid-template-columns:1fr}}

.tool{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:start}
.fig{border:1px solid var(--line);background:var(--ground)}
.fig__head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 16px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--ground-2)}
.fig__t{font-family:var(--f-display);font-weight:600;font-size:1.02rem}
.fig__t small{display:block;font-family:var(--f-mono);font-weight:500;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-top:2px}
.fig__body{padding:10px}
.fig__body svg{width:100%;height:auto;max-height:64vh;display:block}
.fig__foot{display:flex;flex-wrap:wrap;gap:10px;padding:12px 16px;border-top:1px solid var(--line)}
.fig__foot .btn{padding:10px 16px;font-size:.86rem}
.specs h3{margin-bottom:12px;font-size:1.05rem}
table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}
.ficha{border-top:2px solid var(--ink);font-size:.95rem}
.ficha th,.ficha td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:baseline}
.ficha thead th{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-weight:500}
.ficha tbody th{font-weight:500;color:var(--ink-2);font-size:.92rem}
.ficha td{font-family:var(--f-mono);font-size:.95rem;font-weight:500}
.ficha .num{text-align:right;white-space:nowrap}
.ficha .txt{text-align:right}
.ficha tr:last-child th,.ficha tr:last-child td{border-bottom:2px solid var(--ink)}
.specs .hint{font-size:.84rem;color:var(--ink-2);margin-top:12px;line-height:1.55}
@media (max-width:980px){.tool{grid-template-columns:1fr}}

/* tabela completa */
.fullwrap{border:1px solid var(--line);max-height:72vh;overflow:auto;background:var(--ground)}
.full{font-size:.88rem;min-width:640px}
.full thead th{position:sticky;top:0;background:var(--panel);color:var(--on-panel);font-family:var(--f-mono);font-size:.66rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;padding:11px 10px;text-align:left;z-index:1;white-space:nowrap}
.full td,.full tbody th{padding:8px 10px;border-bottom:1px solid var(--line);font-weight:400;text-align:left}
.full tbody th{font-weight:600;font-family:var(--f-display)}
.full td.num,.full th.num{text-align:right;font-family:var(--f-mono)}
.full tr.grp th,.full tr.grp td{border-top:2px solid var(--ink-2)}
.full tbody tr{cursor:pointer}
.full tbody tr:hover{background:var(--ground-2)}
.full tbody tr.is-sel{background:var(--sel);box-shadow:inset 3px 0 0 var(--ember)}
.tnote{font-size:.86rem;color:var(--ink-2);margin-top:12px;max-width:80ch}

.prose{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px)}
.prose h3{margin-bottom:10px}
.prose p,.prose li{color:var(--ink-2);font-size:.98rem}
.prose ul{margin:0;padding-left:18px;display:grid;gap:8px}
@media (max-width:820px){.prose{grid-template-columns:1fr}}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;font-size:.9rem;font-weight:500;text-decoration:none;border:1px solid var(--line);padding:9px 14px;border-radius:2px;color:var(--ink);transition:.18s;background:var(--ground)}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip[aria-current="page"]{background:var(--blue);border-color:var(--blue);color:#fff}
.disc{border-left:2px solid var(--ember);padding:4px 0 4px 16px;color:var(--ink-2);font-size:.9rem;max-width:80ch}

/* rodapé + WhatsApp (igual ao site) */
.foot{background:var(--panel-deep);color:var(--on-panel-2);padding-block:44px}
.foot__in{display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between}
.foot img{height:30px;width:auto;opacity:.85}
.foot p{font-size:.85rem}
.foot__soc{display:flex;gap:16px;list-style:none;padding:0;margin:0}
.foot__soc a{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-decoration:none;color:var(--on-panel-2)}
.foot__soc a:hover{color:#fff}
.wa{position:fixed;right:clamp(16px,2.4vw,28px);bottom:clamp(16px,2.4vw,28px);z-index:60;display:flex;align-items:center;gap:10px;text-decoration:none}
.wa__btn{width:58px;height:58px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;background:#25d366;color:#fff;box-shadow:0 8px 24px rgba(8,14,26,.28);transition:transform .18s,box-shadow .18s}
.wa__btn svg{width:30px;height:30px;fill:currentColor}
.wa__tip{font-family:var(--f-body);font-size:.88rem;font-weight:600;white-space:nowrap;background:var(--ground);color:var(--ink);border:1px solid var(--line);padding:9px 14px;border-radius:2px;box-shadow:0 6px 18px rgba(8,14,26,.14);opacity:0;transform:translateX(8px);pointer-events:none;transition:opacity .18s,transform .18s}
.wa:hover .wa__btn,.wa:focus-visible .wa__btn{transform:scale(1.06)}
.wa:hover .wa__tip,.wa:focus-visible .wa__tip{opacity:1;transform:none}
@media (hover:none){.wa__tip{display:none}}
@media (max-width:600px){body{font-size:16px}.wa{right:14px;bottom:14px}.wa__btn{width:54px;height:54px}.foot{padding-bottom:96px}.foot__in{flex-direction:column;align-items:flex-start;gap:16px}}
@media (min-width:1800px){html{font-size:106.25%}}
@media (min-width:2200px){html{font-size:118.75%}}
@media (min-width:2800px){html{font-size:131.25%}}
@media (min-width:3400px){html{font-size:143.75%}}
:focus-visible{outline:2px solid var(--blue-lift);outline-offset:3px}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--panel);color:#fff;padding:11px 18px;border-radius:2px;font-size:.9rem;opacity:0;pointer-events:none;transition:.25s;z-index:400}
.toast.on{opacity:1;transform:translate(-50%,0)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* aviso legal (gate) */
.gate{display:none;position:fixed;inset:0;z-index:300;background:var(--ground);align-items:center;justify-content:center;padding:16px}
html.at-lock .gate,html.at-open .gate{display:flex}
html.at-open .gate{background:rgba(8,14,26,.78)}
html.at-lock body>*:not(.gate):not(script):not(.toast):not(#app),html.at-lock #app>*:not(.gate):not(script):not(.toast){display:none!important}
html.at-lock,html.at-open{overflow:hidden}
.gate__card{width:100%;max-width:760px;max-height:100%;display:flex;flex-direction:column;background:var(--ground);border:1px solid var(--line);border-top:3px solid var(--ember);border-radius:2px;box-shadow:0 24px 80px rgba(8,14,26,.35)}
.gate__top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;border-bottom:1px solid var(--line)}
.gate__logo{height:34px;width:auto}
.gate__logo--d{display:none}
:root[data-theme="dark"] .gate__logo--l{display:none}
:root[data-theme="dark"] .gate__logo--d{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .gate__logo--l{display:none}:root:not([data-theme="light"]) .gate__logo--d{display:block}}
.gate__body{overflow-y:auto;padding:24px 28px 8px;flex:1;min-height:0}
.gate__body h2{font-family:var(--f-display);font-weight:800;font-size:clamp(1.4rem,3.4vw,1.8rem);line-height:1.15;margin:6px 0 10px}
.gate__body:focus,.gate__body:focus-visible{outline:none}
.gate__intro{color:var(--ink-2);margin:0 0 18px;font-size:.98rem}
.gate__list{list-style:none;counter-reset:g;margin:0;padding:0;display:grid;gap:14px}
.gate__list li{counter-increment:g;position:relative;padding-left:38px}
.gate__list li::before{content:counter(g,decimal-leading-zero);position:absolute;left:0;top:2px;font-family:var(--f-mono);font-size:.78rem;color:var(--ember)}
.gate__list h3{font-family:var(--f-display);font-weight:600;font-size:1rem;margin:0 0 2px}
.gate__list p{margin:0;font-size:.9rem;line-height:1.55;color:var(--ink-2)}
.gate__list strong{color:var(--ink);font-weight:600}
.gate__act{padding:16px 28px 22px;border-top:1px solid var(--line);background:var(--ground-2)}
.gate__fine{margin:0 0 14px;font-size:.8rem;line-height:1.5;color:var(--ink-2)}
.gate__btns{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
@media (max-width:600px){.gate{padding:0}.gate__card{border-radius:0;height:100%;border-left:0;border-right:0}.gate__top,.gate__body,.gate__act{padding-inline:18px}.gate__btns .btn{flex:1;justify-content:center}}
@media print{.gate{display:none!important}}

/* impressão = ficha técnica com timbrado */
.print-only{display:none}
@media print{
  :root,:root[data-theme="dark"],:root:not([data-theme="light"]){--ground:#fff!important;--ground-2:#f4f6fa!important;--ink:#131d33!important;--ink-2:#56637a!important;--line:#d9e0ec!important;--blue:#2e5091!important;--ember:#b85a25!important;--wall:#cdd9ef!important;--panel:#192644!important}
  @page{size:A4;margin:14mm 14mm 16mm}
  html{font-size:100%!important}
  body{background:#fff;font-size:11pt;color:#131d33}
  .nav,.mmenu,.wa,.foot,.ctrl,.fig__foot,.noprint,.phead,.sec--tint,.toast,.fullwrap,.tcap,.tnote,.prose,.chips,.crumbs{display:none!important}
  .sec{padding:0!important}
  .shell{padding-inline:0!important}
  .print-only{display:block}
  .pletter{display:flex!important;justify-content:space-between;align-items:flex-end;border-bottom:2px solid #2e5091;padding-bottom:8px;margin-bottom:14px;position:relative}
  .pletter::after{content:"";position:absolute;left:0;bottom:-2px;width:38mm;height:2px;background:#b85a25}
  .pletter img{height:11mm;width:auto}
  .pletter p{font-family:var(--f-mono);font-size:7.5pt;line-height:1.5;color:#56637a;text-align:right}
  .ptitle{margin:6px 0 12px}
  .ptitle h2{font-size:17pt}
  .ptitle p{font-family:var(--f-mono);font-size:8.5pt;letter-spacing:.06em;text-transform:uppercase;color:#2e5091;margin-top:3px}
  .tool{display:block}
  .fig{border:1px solid #d9e0ec;margin-bottom:12px;break-inside:avoid}
  .fig__head{display:none}
  .fig__body svg{max-height:84mm}
  main > section:not(#ferramenta){display:none!important}
  .specs{break-inside:avoid}
  .specs h3{display:none}
  .pfoot{display:block!important;margin-top:8px;padding-top:6px;border-top:1px solid #d9e0ec;font-size:8pt;color:#56637a;line-height:1.5}
  .ficha{font-size:8.8pt}
  .ficha th,.ficha td{padding:2.4px 8px;line-height:1.3}
  .fig__body svg{max-height:58mm!important}
  .fig{margin-bottom:8px}
}

/* Cálculos · potência da bomba */
.pp{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(20px,3vw,40px);align-items:start}
.pp-modes{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.pp-modes__l,.pp-lab{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.pp-modes__l{width:100%}
.pp-modes button{flex:1 1 0;min-width:92px;font-family:var(--f-body);font-weight:600;font-size:.95rem;padding:11px 8px;border:1px solid var(--line);background:var(--ground);color:var(--ink);cursor:pointer;border-radius:2px;transition:.18s;min-height:48px}
.pp-modes button:hover{border-color:var(--blue)}
.pp-modes button:focus-visible{outline:2px solid var(--blue-lift);outline-offset:1px}
.pp-modes button[aria-pressed="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.pp-form{display:grid;gap:16px}
.pp-row label{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.pp-tag{display:none;color:var(--ember);font-weight:500;letter-spacing:.1em}
.pp-row.is-out .pp-tag{display:inline}
.pp-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(112px,.6fr);gap:8px}
.pp-in input{font-family:var(--f-mono);font-size:1.02rem;color:var(--ink);background:var(--ground);border:1px solid var(--line);border-radius:2px;padding:12px 14px;min-height:48px;width:100%;min-width:0}
.pp-in input:focus-visible{outline:2px solid var(--blue-lift);outline-offset:1px}
.pp-in input.is-bad{border-color:#c0392b;box-shadow:inset 0 0 0 1px #c0392b}
.pp-row.is-out input{background:var(--sel);border-color:var(--ember);font-weight:600}
.pp-row select{margin:0}
.pp-hint{font-size:.82rem;color:var(--ink-2);line-height:1.5}
.pp-seg{display:inline-flex;border:1px solid var(--line);border-radius:2px;overflow:hidden}
.pp-seg button{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border:0;background:var(--ground);color:var(--ink-2);cursor:pointer}
.pp-seg button[aria-pressed="true"]{background:var(--ink);color:var(--ground)}
.pp-eff2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pp-eff2 .pp-sub{display:block;font-size:.78rem;color:var(--ink-2);margin-bottom:4px}
.pp-err{margin-top:14px;border-left:3px solid #c0392b;padding:8px 12px;font-size:.9rem;color:var(--ink);background:var(--ground-2)}
.pp-ans{margin-top:20px;border:1px solid var(--line);border-top:3px solid var(--ember);background:var(--ground-2);padding:18px 20px}
.pp-ans__lab{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.pp-ans__v{font-family:var(--f-display);font-size:clamp(1.7rem,3.4vw,2.4rem);line-height:1.15;margin-top:4px;font-weight:600;color:var(--ink)}
.pp-ans__v b{font-weight:800}
.pp-ans__s{color:var(--ember)}
.pp-ans__u{font-size:.6em;color:var(--ink-2);font-weight:500}
.pp-ans__n{font-size:.88rem;color:var(--ink-2);margin-top:2px}
.pp-all{margin-top:14px;font-size:.92rem;border-top:1px solid var(--line)}
.pp-all caption{caption-side:top;text-align:left;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);padding:12px 0 6px}
.pp-all th,.pp-all td{padding:7px 0;border-bottom:1px solid var(--line);text-align:left;font-weight:400}
.pp-all th{color:var(--ink-2)}
.pp-all td{text-align:right;font-family:var(--f-mono);font-weight:500;white-space:nowrap}
.pp-all--ex{margin-top:6px;width:100%;table-layout:auto}
.pp-all--ex th{width:34%;padding-right:10px;vertical-align:top}
.pp-all--ex td{white-space:normal;overflow-wrap:anywhere;vertical-align:top;line-height:1.5}
.pp-all--ex td span{display:block}
.pp-wait{color:var(--ink-2);font-size:.95rem}
.pp__fig .fig__body{padding:14px}
.pp__fig .fig__body svg{max-height:none}
.pp-stepsw{margin-top:clamp(32px,4vw,56px)}
.pp-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px clamp(20px,3vw,40px)}
.pp-st{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;border-top:2px solid var(--ink);padding-top:14px}
.pp-st__n{font-family:var(--f-display);font-weight:800;font-size:1.5rem;line-height:1;color:var(--ember);width:1.6rem}
.pp-st__b h4{font-family:var(--f-display);font-weight:600;font-size:1.05rem;margin-bottom:8px}
.pp-eq{font-family:var(--f-mono);font-size:.92rem;color:var(--ink);background:var(--ground-2);padding:9px 12px;margin-bottom:8px;overflow-x:auto;white-space:nowrap}
.pp-eq--r{border-left:3px solid var(--blue)}
.pp-eq--a{border-left:3px solid var(--ember);font-weight:600;font-size:1rem}
.pp-small{font-size:.84rem;color:var(--ink-2)}
.pp-data{list-style:none;margin:0;padding:0;display:grid;gap:0}
.pp-data li{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.pp-data li span{color:var(--ink-2)}
.pp-data li b,.pp-data li em{font-family:var(--f-mono);font-weight:500;font-style:normal;word-break:break-word}
.pp-data li em{color:var(--ember)}
.calc-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
@media (max-width:980px){.pp{grid-template-columns:1fr}.pp-steps{grid-template-columns:1fr}}
@media (max-width:480px){.pp-in{grid-template-columns:minmax(0,1fr) minmax(96px,.7fr)}.pp-data li{grid-template-columns:1fr}}
@media print{
  .pp-modes,.pp-seg,.pp-tag,.pp-hint,.pp-ans .pp-all caption{display:none!important}
  .pp{display:block}
  .pp-in{grid-template-columns:1fr 30mm}
  .pp-in input,.pp-row select{border:0;border-bottom:1px solid #d9e0ec;background:none!important;padding:2px 0;min-height:0;font-size:10pt;appearance:none;-webkit-appearance:none;background-image:none!important}
  .pp-form{gap:6px;grid-template-columns:1fr 1fr}
  .pp-ans{break-inside:avoid;margin-top:10px;padding:8px 12px}
  .pp__fig{margin-top:10px}
  .pp-stepsw{margin-top:12px;break-inside:avoid}
  .pp-steps{grid-template-columns:1fr 1fr;gap:8px 16px}
  .pp-eq{font-size:8.6pt;padding:4px 8px;white-space:normal}
  .pp-st__b h4{font-size:10pt;margin-bottom:4px}
  .pp-data li{font-size:8.4pt;padding:3px 0}
  .pp-err{display:none}
}
.pp [hidden]{display:none!important}
.sym{text-transform:none}
@media (min-width:981px){.pp__fig{position:sticky;top:96px}}
@media (max-width:600px){.pp__fig .fig__body{overflow-x:auto}.pp__fig .fig__body svg{min-width:600px}}
@media print{
  .pp-all{font-size:9pt;margin-top:6px}
  .pp-all th,.pp-all td{padding:2px 0}
  .pp-ans__v{font-size:18pt;margin-top:0}
  .pp-ans__n{font-size:8.5pt}
  .pp-ans{padding:6px 10px}
  .pp__fig .fig__body{padding:4px}
}
@media print{
  .pp__fig .fig__body svg{max-height:none!important;width:100%}
}
.pp-grp{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:10px;margin-top:8px}
.pp-grp::after{content:"";height:1px;background:var(--line);flex:1}
.pp-warn{margin-top:14px;border-left:3px solid var(--ember);padding:8px 12px;font-size:.88rem;color:var(--ink);background:var(--ground-2)}
.pp-warn ul{margin:6px 0 0;padding-left:18px}
.pp-link{border:0;background:none;color:var(--blue);font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;text-decoration:underline;padding:0}
.pp-form .pp-form{gap:16px}
@media print{.pp-grp{display:none}.pp-warn{break-inside:avoid;font-size:8.5pt;padding:4px 8px}}
.pp__side,.pp__fig,.pp-st__b,.pp-stepsw{min-width:0}
@media (max-width:980px){.pp,.pp-steps{grid-template-columns:minmax(0,1fr)}}
@media print{#or-ans .pp-all:not(.pp-all--ex){display:none}#or-cdnote{display:none}.pp-form .pp-form{grid-column:1/-1}}
@media print{#or-fig svg{max-height:60mm!important;width:100%}#or-fig{text-align:center}}

/* painel "Como preencher" */
.nb{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--ember);color:#fff;font:700 .72rem/1 var(--f-body);font-style:normal;flex:none;letter-spacing:0}
.lbl{display:inline-flex;align-items:center;gap:8px}
.ref{border:1px solid var(--line);background:var(--ground);margin-bottom:28px}
.ref summary{cursor:pointer;padding:14px 18px;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;list-style:none;font-family:var(--f-display);font-weight:600;font-size:1.05rem}
.ref summary::-webkit-details-marker{display:none}
.ref summary::before{content:"";width:8px;height:8px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:rotate(-45deg);transition:transform .2s;align-self:center;margin-right:4px}
.ref[open] summary::before{transform:rotate(45deg)}
.ref summary small{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);font-weight:500}
.ref summary:focus-visible{outline:2px solid var(--blue-lift);outline-offset:-2px}
.ref__in{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(18px,3vw,36px);padding:4px 18px 20px;align-items:start}
.ref__fig{border:1px solid var(--line);padding:8px;background:var(--ground)}
.ref__fig svg{width:100%;height:auto;display:block}
.ref__list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.ref__list li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:start}
.ref__list .nb{margin-top:2px;width:22px;height:22px;font-size:.78rem}
.ref__list strong{font-family:var(--f-display);font-weight:600;font-size:.98rem}
.ref__list p{font-size:.88rem;color:var(--ink-2);line-height:1.5;margin-top:2px}
.ref__tip{margin-top:16px;border-left:2px solid var(--blue);padding:4px 0 4px 12px;font-size:.88rem;color:var(--ink)}
@media (max-width:980px){.ref__in{grid-template-columns:minmax(0,1fr)}}
@media print{.ref{display:none!important}.nb{display:none}}

.tcap{font-family:var(--f-display);font-size:1.05rem;font-weight:600;margin:30px 0 10px;color:var(--ink)}
.tcap:first-child{margin-top:0}
.full td.txt{text-align:left;font-family:var(--f-mono);font-size:.82rem}
.tnote{font-size:.85rem;color:var(--ink-2);margin:8px 0 0}

.pp-eff2 label{display:block}

/* ---- Conversor de unidades ---- */
.cv-cats{display:grid;gap:18px;margin-bottom:26px}
.cv-cats .pp-modes{margin-bottom:0}
.cv-cats .pp-modes button{flex:0 1 auto;min-width:0;padding:8px 14px;font-size:.9rem;min-height:44px}
.cv-main{border:1px solid var(--line);background:var(--ground-2);padding:clamp(18px,3vw,30px);margin-bottom:34px}
.cv-main__t{font-family:var(--f-display);font-weight:800;font-size:1.25rem;letter-spacing:-.01em;margin-bottom:18px}
.cv-top{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:14px;align-items:end}
.cv .pp-in{grid-template-columns:minmax(0,1fr) minmax(132px,.9fr)}
.cv-swap{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--line);background:var(--ground);color:var(--ink);cursor:pointer;border-radius:2px;transition:.18s;padding:0}
.cv-swap:hover{border-color:var(--blue);color:var(--blue)}
.cv-swap:focus-visible,.cv-cell__go:focus-visible,.cv-cell__cp:focus-visible{outline:2px solid var(--blue-lift);outline-offset:1px}
.cv-swap svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cv-eq{margin-top:18px;display:flex;flex-direction:column;gap:2px;font-family:var(--f-mono);color:var(--ink-2);font-size:.85rem;min-height:2.6em}
.cv-eq strong{font-size:1.12rem;font-weight:600;color:var(--ink)}
.cv-opts{display:flex;flex-wrap:wrap;gap:16px;margin-top:18px;align-items:end}
.cv-opts .fld{min-width:200px;flex:0 1 260px}
.cv-opts .fld[hidden]{display:none}
.cv-opts input{font-family:var(--f-mono);font-size:1rem;color:var(--ink);background:var(--ground);border:1px solid var(--line);border-radius:2px;padding:12px 14px;min-height:48px;width:100%;min-width:0}
.cv-opts input:focus-visible{outline:2px solid var(--blue-lift);outline-offset:1px}
.cv-note{margin-top:18px;border-left:2px solid var(--blue);padding:4px 0 4px 14px;color:var(--ink-2);font-size:.9rem;max-width:84ch}
.cv-main .fld .pp-in input[readonly]{cursor:default}
.cv-main .pp-err{margin-top:14px}
.cv-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cv-btns .btn{padding:10px 16px;font-size:.86rem}
.cv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.cv-sub{grid-column:1/-1;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);padding-top:12px;border-top:1px solid var(--line);margin-top:6px}
.cv-sub:first-child{border-top:0;margin-top:0;padding-top:0}
.cv-cell{display:grid;grid-template-columns:minmax(0,1fr) 42px;border:1px solid var(--line);background:var(--ground);transition:border-color .18s}
.cv-cell:hover{border-color:var(--blue)}
.cv-cell.is-from{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.cv-cell.is-to{border-color:var(--ember);box-shadow:inset 0 0 0 1px var(--ember)}
.cv-cell__go{display:flex;flex-direction:column;gap:2px;text-align:left;padding:10px 12px;border:0;background:none;color:inherit;font:inherit;cursor:pointer;min-width:0}
.cv-cell__u{font-family:var(--f-mono);font-size:.82rem;color:var(--blue);font-weight:500;display:flex;flex-direction:column}
.cv-cell__u small{font-family:var(--f-body);font-size:.74rem;color:var(--ink-2);font-weight:400;line-height:1.3;overflow-wrap:anywhere}
.cv-cell__v{font-family:var(--f-mono);font-size:1.04rem;font-weight:600;color:var(--ink);overflow-wrap:anywhere}
.cv-cell__cp{border:0;border-left:1px solid var(--line);background:none;color:var(--ink-2);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.cv-cell__cp:hover{color:var(--blue);background:var(--sel)}
.cv-cell__cp svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cv-tbl{width:100%;border-collapse:collapse;font-size:.95rem}
.cv-tbl th,.cv-tbl td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line)}
.cv-tbl thead th{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-weight:500;border-bottom:2px solid var(--ink)}
.cv-tbl td{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.cv-tbl td:first-child{white-space:nowrap}
.cv-tblw{overflow-x:auto}
@media (max-width:760px){.cv-top{grid-template-columns:minmax(0,1fr)}.cv-swap{justify-self:start}.cv-swap svg{transform:rotate(90deg)}.cv-grid{grid-template-columns:1fr}}
@media print{.cv-cats,.cv-swap,.cv-cell__cp,.cv-btns{display:none!important}}

/* páginas institucionais e de serviços */
.svc{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,5vw,72px);align-items:start}
.svc__intro{font-size:1.08rem;color:var(--ink);max-width:62ch;margin:0 0 clamp(24px,3vw,36px)}
.svc__list{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.svc__it{padding:18px 0;border-bottom:1px solid var(--line)}
.svc__it h3{font-size:1.08rem;margin-bottom:6px;letter-spacing:-.01em}
.svc__it p{margin:0;color:var(--ink-2);font-size:.97rem;max-width:62ch}
.svc__fig{margin:0;position:sticky;top:96px}
.svc__fig img{display:block;width:100%;height:auto;border:10px solid var(--ground);box-shadow:0 18px 44px rgba(16,26,46,.22);filter:saturate(.92)}
.svc__fig figcaption{margin-top:12px;font-size:.88rem;line-height:1.5;color:var(--ink-2)}
.callout{margin-top:28px;border-left:2px solid var(--ember);padding:6px 0 6px 18px;display:grid;gap:14px;justify-items:start}
.callout p{margin:0;color:var(--ink-2);max-width:60ch}
.why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,44px)}
.why h3{font-size:1.05rem;margin-bottom:8px}
.why p{margin:0;color:var(--ink-2);font-size:.95rem}
.why a{color:var(--blue)}
.cta__in{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(24px,4vw,60px);align-items:center}
.cta h2{margin-bottom:10px}
.cta .lede{margin:0;max-width:52ch}
.cta__btns{display:flex;flex-direction:column;gap:10px;align-items:stretch}
.cta__btns .btn{justify-content:center}
.sec--panel .btn--line.cta__alt{border-color:rgba(255,255,255,.28);color:#fff}
.sec--panel .btn--line.cta__alt:hover{border-color:#fff;color:#fff}
.her{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,5vw,64px);align-items:start}
.her__photo{position:relative}
.her__photo img{display:block;width:100%;height:auto;border:10px solid var(--ground);box-shadow:0 18px 44px rgba(16,26,46,.22);filter:saturate(.9)}
.her__photo figcaption,.gal__i figcaption{margin-top:12px;font-size:.88rem;line-height:1.5;color:var(--ink-2)}
.her__body{display:flex;flex-direction:column;gap:18px}
.her__body p{margin:0;color:var(--ink-2)}
.gal{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,40px);align-items:start}
.gal__i{margin:0}
.gal__i img{display:block;width:100%;height:auto;border:10px solid var(--ground);box-shadow:0 18px 44px rgba(16,26,46,.22);filter:saturate(.92)}
.mvv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,56px)}
.mvv h3{margin-bottom:10px}
.mvv p{margin:0;color:var(--on-panel-2)}
.vals{list-style:none;margin:0;padding:0;display:grid;gap:8px;color:var(--on-panel-2)}
.vals li::before{content:"";display:inline-block;width:14px;height:2px;background:var(--ember);margin-right:10px;vertical-align:middle}
@media (max-width:900px){.svc,.her,.cta__in{grid-template-columns:1fr}.svc__fig{position:static}.why,.mvv{grid-template-columns:1fr}.gal{grid-template-columns:1fr}.cta__btns{align-items:stretch}}