/* Traction Digital — folha de estilos principal */
@font-face{font-family:"IBM Plex Sans";font-weight:400;font-style:normal;font-display:swap;src:url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:600;font-style:normal;font-display:swap;src:url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Serif";font-weight:500;font-style:normal;font-display:swap;src:url("../fonts/ibm-plex-serif-latin-500-normal.woff2") format("woff2")}

:root{
  --bg:#fbfcfd; --paper:#ffffff; --tint:#eef3fa; --line:#d8e0ea;
  --navy:#0c2340; --graphite:#2a3441; --ink:#1d2733; --muted:#4f5d6e;
  --blue:#1b5fc4; --blue-dark:#144a9c;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:"IBM Plex Serif",Georgia,"Times New Roman",serif;
  --max:1360px; --gut:clamp(1.25rem,3.2vw,3rem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:5.5rem}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--sans);overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-underline-offset:.18em}
a:hover{color:var(--blue-dark)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.75rem 1rem;z-index:100}
.skip:focus{left:0}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gut)}

h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--navy);line-height:1.18;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5.2vw,3.1rem)}
h2{font-size:clamp(1.55rem,3.2vw,2.15rem)}
h3{font-size:1.2rem;font-family:var(--sans);font-weight:600;letter-spacing:0}
p{margin:0 0 1.1em;max-width:72ch}
.lead{font-size:clamp(1.1rem,2vw,1.28rem);color:var(--graphite);max-width:60ch}
.muted{color:var(--muted)}
.small{font-size:.9rem}

/* Cabeçalho */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,252,253,.97);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4.25rem}
.brand{display:flex;align-items:center;flex:none}
/* Logo original (versão branca) escurecida por filtro CSS até existir a versão escura do arquivo */
.brand img{height:34px;width:auto;filter:brightness(0) saturate(100%) invert(11%) sepia(43%) saturate(1500%) hue-rotate(188deg)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:.55rem .8rem;font:600 .95rem var(--sans);color:var(--navy);min-height:44px;cursor:pointer}
.nav{display:flex;align-items:center;gap:.25rem}
.nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:.25rem}
.nav a{color:var(--graphite);text-decoration:none;padding:.65rem .8rem;display:inline-block;font-size:.98rem;border-radius:6px}
.nav a:hover,.nav a[aria-current="page"]{color:var(--blue);background:var(--tint)}
.has-sub{position:relative}
.sub-toggle{display:none}
.nav .sub{display:none;position:absolute;left:0;top:100%;min-width:19rem;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:.4rem;box-shadow:0 8px 24px rgba(12,35,64,.08);flex-direction:column;align-items:stretch}
.nav .has-sub:hover .sub,.nav .has-sub:focus-within .sub,.nav .has-sub.open .sub{display:flex}
.sub li{width:100%}
.sub a{display:block;width:100%}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:.75rem 1.4rem;border-radius:6px;font:600 1rem var(--sans);text-decoration:none;border:1.5px solid var(--blue);cursor:pointer;line-height:1.2;text-align:center}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark);border-color:var(--blue-dark);color:#fff}
.btn-secondary{background:transparent;color:var(--blue)}
.btn-secondary:hover{background:var(--tint);color:var(--blue-dark)}
.nav .btn{padding:.55rem 1.1rem;min-height:44px;font-size:.95rem;color:#fff;margin-left:.5rem}
.nav .btn:hover{color:#fff;background:var(--blue-dark)}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.6rem}

/* Hero */
.hero{padding:clamp(2.5rem,6vw,5rem) 0 clamp(2.5rem,5vw,4rem);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;gap:clamp(2rem,5vw,3.5rem);grid-template-columns:1fr;align-items:center}
.page-hero{padding:clamp(2.25rem,5vw,4rem) 0 clamp(2rem,4vw,3rem);border-bottom:1px solid var(--line);background:var(--paper)}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:1.25rem}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.4rem}
.crumbs li+li::before{content:"/";margin-right:.4rem;color:var(--line)}
.crumbs a{color:var(--muted)}

/* Diagrama conceitual */
.flow{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:1.25rem}
.flow-cap{font-size:.82rem;color:var(--muted);margin:.9rem 0 0}
.flow-cols{display:grid;gap:.4rem;grid-template-columns:1fr}
.flow-col .nodes{display:grid;gap:.5rem;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.flow-col .node{margin:0}
.flow-col h3{font:600 .85rem var(--sans);color:var(--muted);margin:0 0 .5rem;letter-spacing:.01em}
.node{border:1px solid var(--line);border-left:3px solid var(--blue);background:var(--bg);padding:.6rem .8rem;border-radius:4px;font-size:.95rem;color:var(--navy);margin-bottom:.5rem}
.node small{display:block;color:var(--muted);font-size:.8rem}
.flow-col.core .node{background:var(--tint)}
.flow-col.ops .node{border-left-color:var(--graphite)}
.flow-arrow{display:flex;align-items:center;justify-content:center;color:var(--blue);height:26px}
.flow-arrow svg{width:24px;height:24px;transform:rotate(90deg)}

/* Seções */
.section{padding:clamp(2.75rem,6vw,4.75rem) 0;border-bottom:1px solid var(--line)}
.section.alt{background:var(--paper)}
.split{display:grid;gap:1.5rem;grid-template-columns:1fr}
.split>.head h2{margin-bottom:.4em}
.split>.head p{color:var(--muted);font-size:1rem}
.rows{list-style:none;margin:0;padding:0}
.rows>li{padding:1.15rem 0;border-top:1px solid var(--line)}
.rows>li:last-child{border-bottom:1px solid var(--line)}
.rows h3{margin:0 0 .3em}
.rows p{margin:0;color:var(--graphite)}
.rows a.row-link{font-weight:600}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps>li{counter-increment:s;display:grid;grid-template-columns:2.4rem 1fr;gap:.9rem;padding:1.15rem 0;border-top:1px solid var(--line)}
.steps>li:last-child{border-bottom:1px solid var(--line)}
.steps>li::before{content:counter(s);font:500 1.35rem var(--serif);color:var(--blue)}
.steps h3{margin:0 0 .25em}
.steps p{margin:0}
.checks{list-style:none;margin:0 0 1.2em;padding:0}
.checks li{position:relative;padding:.35rem 0 .35rem 1.5rem;max-width:68ch}
.checks li::before{content:"";position:absolute;left:0;top:.95rem;width:.7rem;height:2px;background:var(--blue)}
.note{border-left:3px solid var(--blue);background:var(--tint);padding:1rem 1.2rem;border-radius:0 6px 6px 0;margin:1.5rem 0;max-width:68ch}
.note p{margin:0}
.pending{background:#fff4cc;color:#5a4300;padding:0 .3em;border-radius:3px;font-size:.92em}
.two{display:grid;gap:1.5rem;grid-template-columns:1fr}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:0 0 1.2rem}
.chips li{border:1px solid var(--line);background:var(--paper);padding:.35rem .8rem;border-radius:999px;font-size:.92rem;color:var(--graphite)}

/* FAQ */
.faq details{border-top:1px solid var(--line);padding:1rem 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font:600 1.05rem var(--sans);color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:1rem;min-height:44px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 1.5rem var(--sans);color:var(--blue);flex:none}
.faq details[open] summary::after{content:"\2013"}
.faq details p{margin:.6rem 0 0;color:var(--graphite)}

/* CTA final */
.cta-band{background:var(--navy);color:#e8eef6;padding:clamp(2.75rem,6vw,4.25rem) 0}
.cta-band h2{color:#fff}
.cta-band p{color:#c9d5e4}
.cta-band .btn-secondary{color:#fff;border-color:#8fb0e3}
.cta-band .btn-secondary:hover{background:rgba(255,255,255,.1);color:#fff}
.cta-band a:not(.btn){color:#bcd3f5}

/* Formulário */
.form{display:grid;gap:1.1rem}
.field label{display:block;font-weight:600;margin-bottom:.3rem;color:var(--navy);font-size:.98rem}
.field .opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:.7rem .85rem;border:1.5px solid #9aa8b8;border-radius:6px;background:#fff;font:400 1rem var(--sans);color:var(--ink)}
.field textarea{min-height:130px;resize:vertical}
.field input[aria-invalid="true"],.field select[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#b3261e}
.err{color:#b3261e;font-size:.9rem;margin:.3rem 0 0;min-height:0}
.form-status{padding:1rem 1.2rem;border-radius:6px;border:1px solid var(--line);background:var(--tint)}
.form-status[hidden]{display:none}
.form-status.error{background:#fdecea;border-color:#e8a8a3;color:#6b140e}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.consent{font-size:.9rem;color:var(--muted)}

/* Rodapé */
.site-footer{background:#081a30;color:#c3cfde;padding:3rem 0 1.5rem;font-size:.95rem}
.site-footer a{color:#c3cfde;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-grid{display:grid;gap:2rem;grid-template-columns:1fr}
.foot-grid h2{font:600 .95rem var(--sans);color:#fff;margin:0 0 .7rem}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:.35rem 0}
.foot-grid p{max-width:44ch}
.foot-brand img{height:34px;width:auto;margin-bottom:1rem}
.legal{margin-top:2.25rem;padding-top:1.25rem;border-top:1px solid #1f3552;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;font-size:.88rem}

/* Prosa (páginas legais) */
.prose h2{font-size:1.4rem;margin-top:2rem}
.prose ul{padding-left:1.2rem;max-width:68ch}

@media (min-width:760px){
  .two{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
}
@media (min-width:980px){
  .hero-grid{grid-template-columns:1.05fr 1fr}
  .split{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:3rem}
  .split>.head{position:sticky;top:6rem;align-self:start}
}
/* Menu móvel: sem JS, a navegação fica visível em linha corrida */
@media (max-width:1319px){
  .bar{flex-wrap:wrap;padding:.4rem 0}
  .nav{width:100%;flex-direction:column;align-items:stretch;padding-bottom:.75rem}
  .nav ul{flex-direction:column;align-items:stretch}
  .nav .btn{margin:.5rem 0 0}
  .nav .sub{position:static;display:flex;box-shadow:none;border:0;padding:0 0 0 1rem;min-width:0}
  .js .nav-toggle{display:inline-block}
  .js .nav{display:none}
  .js .nav.open{display:flex}
  .js .nav .sub{display:none}
  .js .nav .has-sub.open .sub{display:flex}
  .js .nav .has-sub:hover .sub,.js .nav .has-sub:focus-within .sub{display:none}
  .js .nav .has-sub.open .sub{display:flex}
  .js .sub-toggle{display:inline-block;background:none;border:0;font:inherit;color:var(--graphite);padding:.65rem .8rem;min-height:44px;cursor:pointer}
  .js .has-sub{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between}
  .js .has-sub>.sub{width:100%}
  .nav ul{max-height:none}
}
@media (min-width:1320px){
  .js .sub-toggle{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ===== Ícones e visuais ===== */
.ico{width:22px;height:22px;flex:none}
.icobox{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;background:var(--tint);color:var(--blue);flex:none}
.head .icobox{margin-bottom:1rem;width:52px;height:52px}
.head .icobox .ico{width:26px;height:26px}
.rows.with-ico>li{display:grid;grid-template-columns:44px 1fr;gap:1rem;align-items:start}
.rows.with-ico h3{margin-top:.1rem}

/* fluxo vertical (hero e camadas) */
.vflow{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1.5rem;box-shadow:0 12px 30px rgba(12,35,64,.06)}
.vflow-t{font:600 1rem var(--sans);color:var(--navy);margin:0 0 1.1rem}
.vflow ol{list-style:none;margin:0;padding:0}
.vflow li{position:relative;display:grid;grid-template-columns:44px 1fr;gap:1rem;padding-bottom:1.15rem}
.vflow li:last-child{padding-bottom:0}
.vflow li:not(:last-child)::before{content:"";position:absolute;left:21px;top:46px;bottom:2px;width:2px;background:var(--line)}
.vflow li strong{display:block;color:var(--navy);font-size:1.02rem;line-height:1.3}
.vflow li span:not(.icobox){display:block;color:var(--muted);font-size:.93rem;line-height:1.45;margin-top:.15rem}
.vflow.wide li{padding-bottom:1.4rem}
.flow-cap{font-size:.82rem;color:var(--muted);margin:1.1rem 0 0;max-width:none}

/* antes e depois */
.compare{display:grid;gap:1rem;grid-template-columns:1fr}
.cmp{border-radius:12px;padding:1.4rem 1.5rem;border:1px solid var(--line)}
.cmp h3{margin:0 0 .9rem;font-size:1.05rem}
.cmp ul{list-style:none;margin:0;padding:0}
.cmp li{display:grid;grid-template-columns:22px 1fr;gap:.7rem;padding:.45rem 0;align-items:start}
.cmp li .ico{margin-top:.15rem}
.cmp-before{background:var(--paper)}
.cmp-before .ico{color:#8a6a2f}
.cmp-after{background:var(--tint);border-color:#c5d6ee}
.cmp-after .ico{color:var(--blue)}

/* pipeline horizontal */
.pipe{margin:0;display:grid;gap:.75rem;grid-template-columns:1fr;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1.4rem;box-shadow:0 12px 30px rgba(12,35,64,.06)}
.pipe-col h3{font:600 .85rem var(--sans);color:var(--muted);margin:0 0 .6rem}
.pipe-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.pipe-col li{border:1px solid var(--line);border-left:3px solid var(--blue);background:var(--bg);border-radius:4px;padding:.5rem .75rem;font-size:.95rem;color:var(--navy)}
.pipe-col:nth-child(3) li{background:var(--tint)}
.pipe-col:last-of-type li{border-left-color:var(--graphite)}
.pipe-arrow{display:flex;justify-content:center;color:var(--blue)}
.pipe-arrow .ico{transform:rotate(90deg)}
.pipe .flow-cap{grid-column:1/-1;margin-top:.4rem}

/* mock de portal */
.mock{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 12px 30px rgba(12,35,64,.08);font-size:.9rem}
.mock-bar{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;padding:.8rem 1rem}
.mock-bar span{display:inline-flex;align-items:center;gap:.4rem}
.mock-bar .ico{width:18px;height:18px}
.mock-brand{font-weight:600}
.mock-search{background:rgba(255,255,255,.14);padding:.3rem .7rem;border-radius:6px;font-size:.85rem}
.mock-head,.mock-row{display:grid;grid-template-columns:2fr 1.2fr 1.5fr .6fr;gap:.6rem;padding:.65rem 1rem;align-items:center}
.mock-head{background:var(--tint);color:var(--muted);font-weight:600;font-size:.8rem}
.mock-row{border-top:1px solid var(--line)}
.mock-row b{display:block;color:var(--navy);font-weight:600}
.mock-row small{color:var(--muted)}
.mock-row em{font-style:normal;background:var(--tint);color:var(--blue-dark);padding:.15rem .5rem;border-radius:4px;font-size:.82rem;display:inline-block}
.mock-row .qty{text-align:center;font-weight:600;color:var(--navy)}
.mock-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.6rem;padding:.8rem 1rem;border-top:1px solid var(--line);background:var(--bg);color:var(--muted);font-size:.85rem}
.mock-btn{background:var(--blue);color:#fff;padding:.4rem .9rem;border-radius:6px;font-weight:600}
.mock .flow-cap{padding:0 1rem 1rem;margin:.75rem 0 0}

/* sincronização ERP */
.sync{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1.5rem;box-shadow:0 12px 30px rgba(12,35,64,.06)}
.sync-row{padding:.7rem 0;border-top:1px solid var(--line)}
.sync-row:first-of-type{border-top:0;padding-top:0}
.sync-label{margin:0 0 .4rem;font-weight:600;color:var(--navy);font-size:.97rem}
.sync-label small{font-weight:400;color:var(--muted)}
.sync-line{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.pill{background:var(--tint);color:var(--navy);border-radius:999px;padding:.3rem .85rem;font-size:.88rem;border:1px solid #c5d6ee}
.pill-b{background:var(--navy);border-color:var(--navy);color:#fff}
.sync-arrow{color:var(--blue);display:inline-flex}

@media (min-width:760px){
  .compare{grid-template-columns:1fr 1fr}
  .pipe{grid-template-columns:1fr auto 1fr auto 1fr;align-items:start}
  .pipe-arrow{align-self:center;padding-top:1.4rem}
  .pipe-arrow .ico{transform:none}
}
@media (max-width:560px){
  .mock-head,.mock-row{grid-template-columns:2fr 1.5fr .6fr}
  .mock-head span:nth-child(2),.mock-row span:nth-child(2){display:none}
}

.reserved{border:2px dashed #d9b84a;background:#fffaf0;border-radius:10px;padding:1.2rem 1.4rem;margin:1.25rem 0;max-width:72ch}
.reserved h3{margin:0 0 .6rem}
.reserved ul{list-style:none;margin:0 0 .6rem;padding:0}
.reserved li{padding:.2rem 0}
.priority{display:grid;gap:1.25rem;grid-template-columns:1fr}
.pcard{display:block;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:1.5rem;text-decoration:none;color:var(--ink)}
.pcard:hover{border-color:var(--blue);color:var(--ink)}
.pcard h3{margin:.9rem 0 .4rem;font-size:1.2rem;color:var(--navy)}
.pcard p{margin:0 0 .8rem;color:var(--graphite)}
.pcard .go{font-weight:600;color:var(--blue)}
.sign{display:grid;gap:.6rem}
@media (min-width:760px){.priority{grid-template-columns:1fr 1fr}}

.nav a,.nav .btn{white-space:nowrap}