/* =========================================================================
   Fritz Assessoria e Consultoria Contábil — estilos
   Ordem: tokens › base › componentes › seções › responsivo
   ========================================================================= */

:root{
  --bg:#F5F7F6;
  --surface:#FFFFFF;
  --surface-2:#ECF1F0;
  --ink:#0F1A1E;
  --ink-2:#4B5C62;
  --ink-3:#7B8A8F;
  --line:#DCE4E3;
  --accent:#0E5563;
  --accent-hover:#0A414C;
  --accent-soft:#E2EFF0;
  --on-accent:#FFFFFF;
  --danger:#9A3412;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-s:0 1px 2px rgba(15,26,30,.05);
  --shadow-m:0 10px 30px -18px rgba(15,26,30,.45);
  --maxw:1160px;
  --pad:clamp(20px,5vw,40px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
h1,h2,h3{font-family:"Bricolage Grotesque",Inter,system-ui,sans-serif;font-weight:600;line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2rem,1.25rem + 3vw,3.3rem);letter-spacing:-.03em}
h2{font-size:clamp(1.55rem,1.2rem + 1.7vw,2.3rem)}
h3{font-size:1.14rem;letter-spacing:-.01em}
p{margin:0 0 1em;max-width:68ch}
ul{margin:0 0 1em}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.skip{position:absolute;left:-9999px;top:0;background:var(--surface);color:var(--ink);padding:12px 18px;z-index:200;border-radius:0 0 var(--radius-s) 0}
.skip:focus{left:0}
.lead{font-size:clamp(1.03rem,1rem + .35vw,1.2rem);color:var(--ink-2);max-width:56ch}
.muted{color:var(--ink-2)}
.small{font-size:.9rem;line-height:1.55}
.center{text-align:center}
.center p{margin-inline:auto}
.anchor{scroll-margin-top:92px}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:54px;padding:0 28px;border-radius:999px;border:1px solid transparent;
  font:inherit;font-weight:600;font-size:1rem;cursor:pointer;text-decoration:none;
  transition:background-color .18s ease,border-color .18s ease,transform .12s ease;
}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-hover)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-3)}
.btn-block{width:100%}
.btn-icon{min-width:54px;padding:0 16px;flex:none;color:var(--accent)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(245,247,246,.9);
  -webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid transparent;
}
.site-header.is-stuck{border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;gap:16px;min-height:76px}
.brand{margin-right:auto;display:flex;align-items:center;text-decoration:none}
.brand img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--ink-2);text-decoration:none;font-size:.95rem;font-weight:500;padding:6px 0}
.nav a:hover{color:var(--ink)}
.header-cta{min-height:46px;padding:0 20px;font-size:.95rem}
.nav .header-cta{display:none}
.nav-toggle{display:none;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--line);background:var(--surface);border-radius:12px;cursor:pointer;color:var(--ink)}

/* ---------- Seções ---------- */
section{padding-block:clamp(56px,8vw,104px)}
section.alt{background:var(--surface-2)}
.section-head{max-width:64ch;margin-bottom:clamp(30px,5vw,50px)}
.section-head p{color:var(--ink-2)}

/* Hero */
.hero{padding-top:clamp(34px,6vw,70px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.trust{list-style:none;display:flex;flex-direction:column;gap:10px;padding:0;margin:26px 0 0;font-size:.95rem;color:var(--ink-2)}
.trust li{display:flex;align-items:center;gap:9px}
.trust svg{flex:none;color:var(--accent)}
.hero-media{border-radius:var(--radius-l);overflow:hidden;background:var(--accent-soft);box-shadow:var(--shadow-m)}
.hero-media img{width:100%;height:100%;object-fit:cover}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);padding:26px 24px;box-shadow:var(--shadow-s)}
.card h3{margin-top:14px}
.card p{font-size:.97rem;color:var(--ink-2);margin-bottom:0}
.icon{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center}

/* Passos */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden}
.step{background:var(--surface);padding:30px 26px}
.step-n{font-family:"Bricolage Grotesque",sans-serif;font-size:2rem;font-weight:500;color:var(--accent);line-height:1;margin-bottom:14px;display:block}
.step h3{margin-bottom:.35em}
.step p{font-size:.95rem;color:var(--ink-2);margin:0}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,60px);align-items:center}
.split .media{border-radius:var(--radius-l);overflow:hidden;background:var(--accent-soft);box-shadow:var(--shadow-m)}
.split .media img{width:100%;height:auto}

/* Lista de diferenciais */
.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.feature-list li{display:flex;gap:14px;align-items:flex-start}
.feature-list svg{flex:none;margin-top:3px;color:var(--accent)}
.feature-list strong{display:block;margin-bottom:2px}
.feature-list span{color:var(--ink-2);font-size:.97rem}

/* FAQ */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 46px 22px 0;position:relative;font-weight:600;font-size:1.03rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);transform:translateY(-70%) rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 8px 22px 0;color:var(--ink-2);margin:0;max-width:74ch}

/* CTA final + formulário */
.final{background:var(--surface);border-top:1px solid var(--line)}
.final-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,64px);align-items:start}
.contact-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:14px;font-size:.97rem;color:var(--ink-2)}
.contact-list li{display:flex;gap:12px;align-items:flex-start}
.contact-list svg{flex:none;margin-top:3px;color:var(--accent)}
form{display:grid;gap:16px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-l);padding:clamp(22px,4vw,34px)}
.field{display:grid;gap:7px}
label{font-weight:500;font-size:.95rem}
.req{color:var(--danger)}
input,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s);padding:14px;min-height:52px;width:100%}
textarea{min-height:120px;resize:vertical}
input:focus,textarea:focus{outline:3px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.err{color:var(--danger);font-size:.86rem;min-height:1px}
input[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:var(--danger)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:var(--ink-2);font-weight:400}
.consent input{width:22px;height:22px;min-height:0;flex:none;margin-top:2px;accent-color:var(--accent)}
.form-note{font-size:.85rem;color:var(--ink-3);margin:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{border-radius:var(--radius-s);padding:15px 17px;font-size:.95rem}
.form-status[data-state="error"]{background:#FEF2F2;color:#7F1D1D;border:1px solid #FCA5A5}
.form-status[data-state="ok"]{background:var(--accent-soft);color:var(--ink);border:1px solid var(--accent)}

/* Páginas internas */
.legal-page{padding-block:clamp(40px,6vw,76px)}
.doc{max-width:780px}
.doc h2{margin-top:2em;font-size:1.35rem}
.doc h3{margin-top:1.6em}
.doc p,.doc li{color:var(--ink-2)}
.doc ul{padding-left:1.15rem}
.doc li{margin-bottom:.5em}
.back-link{display:inline-block;font-weight:500;text-decoration:none;margin-bottom:22px}
.check{width:64px;height:64px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;margin:0 auto 22px}

/* Rodapé */
.site-footer{padding-block:58px 40px;color:var(--ink-2);font-size:.94rem;background:var(--surface-2)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}
.footer-logo{height:38px;width:auto;margin-bottom:16px}
.footer-title{font-size:.95rem;font-family:Inter,sans-serif;font-weight:600;color:var(--ink);margin:0 0 12px;letter-spacing:0}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.site-footer a{color:var(--ink-2);text-decoration:none}
.site-footer a:hover{color:var(--ink);text-decoration:underline}
address{font-style:normal;line-height:1.7}
.footer-bottom{border-top:1px solid var(--line);margin-top:38px;padding-top:22px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.85rem;color:var(--ink-3)}

/* CTA fixo mobile */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:55;display:none;gap:10px;padding:10px var(--pad) calc(10px + env(safe-area-inset-bottom));background:rgba(245,247,246,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line)}

/* Cookies */
.cookie-bar{position:fixed;z-index:80;left:12px;right:12px;bottom:12px;max-width:920px;margin-inline:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);box-shadow:0 18px 50px -20px rgba(15,26,30,.5);padding:20px;display:none;gap:18px;align-items:center}
.cookie-bar[data-open="true"]{display:flex;flex-wrap:wrap}
.cookie-bar p{margin:0;font-size:.92rem;color:var(--ink-2);flex:1 1 320px;min-width:230px}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px}
.cookie-actions .btn{min-height:46px;padding:0 20px;font-size:.93rem}
dialog.prefs{border:1px solid var(--line);border-radius:var(--radius-l);padding:0;width:min(560px,92vw);background:var(--surface);color:var(--ink);box-shadow:var(--shadow-m)}
dialog.prefs::backdrop{background:rgba(9,17,20,.55)}
.prefs-body{padding:28px}
.prefs-body h2{font-size:1.35rem}
.pref-item{border:1px solid var(--line);border-radius:var(--radius-s);padding:16px;margin-bottom:12px}
.pref-item .row{display:flex;justify-content:space-between;align-items:center;gap:14px}
.pref-item p{margin:.4em 0 0;font-size:.89rem;color:var(--ink-2)}
.pref-item input{width:22px;height:22px;min-height:0;accent-color:var(--accent)}
.prefs-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.prefs-actions .btn{flex:1 1 160px;min-height:48px}

/* Revelação */
.reveal{opacity:0;transform:translateY(14px)}
.reveal.in{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- Responsivo ---------- */
@media (max-width:980px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav{position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:6px var(--pad) 24px;display:none;max-height:calc(100vh - 76px);overflow:auto}
  .nav[data-open="true"]{display:flex}
  .nav a{padding:15px 0;border-bottom:1px solid var(--line);font-size:1.05rem;color:var(--ink)}
  .nav .header-cta{display:inline-flex;margin-top:18px;border-bottom:0;min-height:54px}
  .nav-toggle{display:inline-flex}
  .header-cta.desktop-only{display:none}
}
@media (max-width:880px){
  .hero-grid,.final-grid{grid-template-columns:1fr}
  .hero-media{order:-1}
}
@media (max-width:820px){
  .split{grid-template-columns:1fr}
}
@media (max-width:760px){
  body{padding-bottom:88px}
  .sticky-cta{display:flex}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .cookie-bar{bottom:82px}
  .cookie-actions{width:100%}
  .cookie-actions .btn{flex:1 1 140px}
}