/* ===========================================================
   Perrone Promoção de Vendas — folha de estilo única
   Mobile-first (390px) → desktop. Sem frameworks.
   =========================================================== */

@font-face{
  font-family:'Instrument Serif';
  src:url('../fonts/instrument-serif-latin.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'InterVar';
  src:url('../fonts/inter-var-latin.woff2') format('woff2');
  font-weight:100 900;font-style:normal;font-display:swap;
}

:root{
  --ink:#0B0D0F;
  --ink-2:#14181C;
  --ink-3:#1E242A;
  --bone:#F6F4F0;
  --paper:#FFFFFF;
  --text:#15181B;
  --muted:#5F6A72;
  --muted-on-dark:#A7B0B8;
  --line:rgba(11,13,15,.12);
  --line-dark:rgba(255,255,255,.14);
  --gold:#A9834B;
  --gold-2:#C9A46A;
  --radius:14px;
  --maxw:1160px;
  --pad:22px;
  --sans:'InterVar',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
}

*,*::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:.001ms!important;transition-duration:.001ms!important}}

body{
  margin:0;background:var(--bone);color:var(--text);
  font-family:var(--sans);font-size:16px;line-height:1.65;
  font-feature-settings:"cv05" 1,"ss01" 1;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:400;line-height:1.1;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{padding:64px 0}
.section--tight{padding:48px 0}
.dark{background:var(--ink);color:#F2F4F6}
.dark .eyebrow,.hero .eyebrow,.page-head .eyebrow{color:var(--gold-2)}
.dark p,.hero p,.page-head p{color:var(--muted-on-dark)}

/* ---------- tipografia ---------- */
.display{font-family:var(--serif);font-weight:400;letter-spacing:-.015em;line-height:1.04}
h1.display{font-size:clamp(34px,8.6vw,68px)}
h2.display{font-size:clamp(28px,6.6vw,46px)}
h3{font-size:19px;font-weight:600;letter-spacing:-.01em}
.lead{font-size:clamp(16px,4vw,19px);color:var(--muted);max-width:62ch}
.dark .lead,.hero .lead,.page-head .lead{color:var(--muted-on-dark)}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px;
}
.eyebrow::before{content:"";flex:0 0 auto;width:26px;height:1px;background:currentColor;opacity:.6}
.small{font-size:13.5px;color:var(--muted)}
em.it{font-style:italic}

/* ---------- botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:52px;padding:0 24px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--ink);color:#fff}
.btn--primary:hover{background:var(--ink-3)}
.dark .btn--primary,.hero .btn--primary,.page-head .btn--primary{background:var(--gold);color:#0B0D0F}
.dark .btn--primary:hover,.hero .btn--primary:hover,.page-head .btn--primary:hover{background:var(--gold-2)}
.btn--ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn--ghost:hover{border-color:var(--ink);background:rgba(11,13,15,.04)}
.dark .btn--ghost,.hero .btn--ghost,.page-head .btn--ghost{border-color:rgba(255,255,255,.28);color:#F2F4F6}
.dark .btn--ghost:hover,.hero .btn--ghost:hover,.page-head .btn--ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.45)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn-row .btn{flex:1 1 auto;min-width:200px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(246,244,240,.86);
  backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid var(--line);
}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text)}
.brand__mark{
  width:34px;height:34px;border-radius:9px;background:var(--ink);color:var(--gold-2);
  display:grid;place-items:center;font-family:var(--serif);font-size:20px;line-height:1;padding-bottom:2px;
}
.brand__name{font-family:var(--serif);font-size:21px;letter-spacing:.01em;line-height:1}
.brand__sub{display:block;font-family:var(--sans);font-size:9.5px;font-weight:600;
  letter-spacing:.19em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.nav{display:none}
.nav a{
  text-decoration:none;font-size:14.5px;font-weight:500;color:var(--text);opacity:.78;
  padding:8px 2px;border-bottom:1px solid transparent;transition:opacity .2s,border-color .2s;
}
.nav a:hover,.nav a[aria-current="page"]{opacity:1;border-color:var(--gold)}
.header-cta{display:none}
.burger{
  width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:transparent;
  display:grid;place-items:center;gap:5px;cursor:pointer;padding:0;
}
.burger span{display:block;width:17px;height:1.5px;background:var(--ink);transition:transform .25s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mobile-nav{display:none;border-top:1px solid var(--line);background:var(--bone)}
.mobile-nav.open{display:block}
.mobile-nav ul{padding:12px 0 20px}
.mobile-nav a{display:block;padding:13px 0;text-decoration:none;font-size:17px;border-bottom:1px solid var(--line)}
.mobile-nav .btn{width:100%;margin-top:16px}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--ink);color:#F2F4F6;
  padding:62px 0 64px;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(120% 75% at 12% 0%,rgba(169,131,75,.20),transparent 62%),
    radial-gradient(90% 60% at 100% 100%,rgba(255,255,255,.07),transparent 60%);
}
.hero .wrap{position:relative;z-index:1}
.hero h1{max-width:15ch}
.hero h1 .accent{color:var(--gold-2);font-style:italic}
.hero .lead{margin-top:20px}
.trust{
  display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:40px;
  background:var(--line-dark);border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden;
}
.trust div{background:var(--ink);padding:16px 14px}
.trust dt{font-size:10.5px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-2)}
.trust dd{margin:5px 0 0;font-size:14px;color:#E8EBEE;line-height:1.4}

/* ---------- cards ---------- */
.grid{display:grid;gap:14px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;position:relative;transition:border-color .2s ease,transform .2s ease;
}
.card__num{
  font-family:var(--serif);font-size:15px;color:var(--gold);
  display:block;margin-bottom:12px;letter-spacing:.05em;
}
.card h3{margin-bottom:9px}
.card p{color:var(--muted);font-size:15px}
.card ul.ticks{margin-top:14px;display:grid;gap:8px}
.ticks li{position:relative;padding-left:20px;font-size:14.5px;color:var(--muted)}
.ticks li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  border:1.5px solid var(--gold);
}
a.card{text-decoration:none;display:block}
a.card:hover{border-color:var(--ink);transform:translateY(-2px)}

/* ---------- passos ---------- */
.steps{display:grid;gap:0;margin-top:36px;border-top:1px solid var(--line-dark)}
.step{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line-dark)}
.step__n{font-family:var(--serif);font-size:26px;color:var(--gold-2);line-height:1}
.step h3{margin-bottom:6px;color:#F2F4F6}
.step p{font-size:15px}

/* ---------- listas de setores ---------- */
.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.tag{
  border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:14px;
  background:var(--paper);color:var(--text);
}

/* ---------- bloco de dados cadastrais ---------- */
.facts{
  margin-top:30px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--paper);overflow:hidden;
}
.facts div{display:grid;grid-template-columns:1fr;gap:2px;padding:15px 20px;border-bottom:1px solid var(--line)}
.facts div:last-child{border-bottom:0}
.facts dt{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:0;font-size:15.5px;color:var(--text)}

/* ---------- FAQ ---------- */
.faq{margin-top:30px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 38px 20px 0;position:relative;
  font-size:16.5px;font-weight:500;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:6px;top:27px;width:10px;height:10px;
  border-right:1.5px solid var(--gold);border-bottom:1.5px solid var(--gold);
  transform:rotate(45deg);transition:transform .2s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .faq__a{padding:0 0 20px;color:var(--muted);font-size:15.5px;max-width:70ch}

/* ---------- formulário / contato ---------- */
.contact-grid{display:grid;gap:26px;margin-top:34px}
.field{display:grid;gap:7px;margin-bottom:14px}
.field label{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--text)}
.field input,.field textarea,.field select{
  width:100%;font-family:inherit;font-size:16px;color:var(--text);background:var(--paper);
  border:1px solid var(--line);border-radius:11px;padding:14px 15px;min-height:52px;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:2px solid var(--gold);outline-offset:1px;border-color:transparent;
}
.form-note{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.5}
.channels{display:grid;gap:12px}
.channel{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;
}
.channel:hover{border-color:var(--ink)}
.channel svg{flex:0 0 auto;margin-top:3px;color:var(--gold)}
.channel b{display:block;font-size:12px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.channel span{font-size:15.5px;color:var(--text);word-break:break-word}

/* ---------- CTA faixa ---------- */
.cta-band{background:var(--ink-2);color:#F2F4F6;border-radius:0}
.cta-band h2{max-width:18ch}

/* ---------- rodapé ---------- */
.site-footer{background:var(--ink);color:#CFD5DA;padding:52px 0 34px;font-size:14.5px}
.site-footer a{color:#CFD5DA;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-grid{display:grid;gap:32px}
.footer-grid h4{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.footer-grid li{margin-bottom:9px}
.legal-name{color:#8E979E;font-size:13px;line-height:1.6}
.footer-bottom{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line-dark);
  display:flex;flex-direction:column;gap:10px;font-size:13px;color:#8E979E;
}

/* ---------- páginas de conteúdo legal ---------- */
.page-head{background:var(--ink);color:#F2F4F6;padding:52px 0 46px}
.page-head .lead{margin-top:14px}
.prose{max-width:74ch;margin-top:34px}
.prose h2{font-family:var(--serif);font-size:clamp(24px,5.4vw,32px);margin:38px 0 12px}
.prose h3{margin:26px 0 8px;font-size:17px}
.prose p{margin-bottom:14px;color:#3E464C}
.prose ul{margin:0 0 16px;display:grid;gap:8px}
.prose ul li{position:relative;padding-left:20px;color:#3E464C}
.prose ul li::before{content:"";position:absolute;left:2px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.prose a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.prose strong{font-weight:600}

.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:10px 16px;border-radius:8px}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}

/* ---------- breakpoints ---------- */
@media (min-width:600px){
  .trust{grid-template-columns:repeat(4,1fr)}
  .facts div{grid-template-columns:210px 1fr;gap:16px;align-items:baseline}
  .btn-row .btn{flex:0 0 auto}
  .footer-bottom{flex-direction:row;justify-content:space-between;align-items:center}
}
@media (min-width:760px){
  :root{--pad:32px}
  .section{padding:88px 0}
  .hero{padding:96px 0 100px}
  .grid--2{grid-template-columns:1fr 1fr}
  .grid--3{grid-template-columns:repeat(3,1fr)}
  .contact-grid{grid-template-columns:1.15fr .85fr;gap:44px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;gap:0 44px}
  .card{padding:30px 26px}
}
@media (min-width:980px){
  .nav{display:flex;gap:28px;align-items:center}
  .header-cta{display:inline-flex}
  .burger{display:none}
  .mobile-nav{display:none!important}
  .grid--4{grid-template-columns:repeat(4,1fr)}
  .section{padding:104px 0}
}