/* ==========================================================================
   Prestige Contabilidade — folha de estilos
   Paleta ancorada na marca: preto (tinta), dourado, prata, papel.
   ========================================================================== */

:root{
  --ink: #14171A;
  --ink-soft: #1F2328;
  --paper: #F7F4EE;
  --paper-alt: #EFEAE0;
  --gold: #B8872E;
  --gold-light: #D9AF5D;
  --gold-dark: #8F6A22;
  --silver: #8B94A0;
  --charcoal: #23262B;
  --muted: #6B6F76;
  --muted-on-ink: #A9ADB3;
  --border: #E1DACB;
  --border-on-ink: #33383E;

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --container: 1180px;
  --radius: 4px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-display); margin: 0; font-weight: 600; letter-spacing: -0.015em; }
p{ margin: 0; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font: inherit; cursor: pointer; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

.wrap{ max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
}
.eyebrow::before{
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}
section.on-ink .eyebrow{ color: var(--gold-light); }

.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.btn:active{ transform: scale(0.98); }
.btn-primary{ background: var(--ink); color: var(--paper); }
.btn-primary:hover{ background: var(--gold-dark); }
.btn-ghost{ border-color: var(--charcoal); color: var(--charcoal); }
.btn-ghost:hover{ border-color: var(--gold-dark); color: var(--gold-dark); }
.btn-gold{ background: var(--gold); color: var(--ink); }
.btn-gold:hover{ background: var(--gold-light); }
.btn-on-ink{ border-color: var(--muted-on-ink); color: var(--paper); }
.btn-on-ink:hover{ border-color: var(--gold-light); color: var(--gold-light); }

/* ---------- Header ---------- */
.header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247,244,238,0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.header .logo img{ height: 42px; width: auto; }
.nav-links{
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
}
.nav-links a{ color: var(--charcoal); position: relative; padding: 4px 0; }
.nav-links a:hover{ color: var(--gold-dark); }
.nav-actions{ display: flex; align-items: center; gap: 20px; }

/* ---------- Barra utilitária (login) ---------- */
.utility-bar{ background: var(--ink); }
.utility-bar-inner{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 12px 32px;
}
.access-btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  border: 1.5px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.access-btn:active{ transform: scale(0.98); }
.access-btn svg{ width: 16px; height: 16px; flex: none; }
.access-btn-outline{ border-color: var(--gold); color: var(--gold-light); }
.access-btn-outline:hover{ background: var(--gold); color: var(--ink); }
.access-btn-solid{ background: var(--gold); color: var(--ink); }
.access-btn-solid:hover{ background: var(--gold-light); }
.nav-toggle{
  display: none;
  background: none;
  border: none;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content: "";
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--charcoal);
  position: relative;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ position: absolute; top: -6px; }
.nav-toggle span::after{ position: absolute; top: 6px; }

/* ---------- Hero ---------- */
.hero{ padding: 88px 0 100px; position: relative; overflow: hidden; }
.hero .wrap{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.hero h1{
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.hero h1 em{ font-style: normal; font-weight: 700; color: var(--gold-dark); }
.hero-sub{
  margin-top: 22px;
  font-size: 17px;
  color: var(--muted);
  max-width: 46ch;
  line-height: 1.65;
}
.hero-actions{ display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }

/* Signature element: painel de conciliação */
.ledger-panel{
  background: var(--ink);
  border-radius: 10px;
  padding: 30px 28px 26px;
  position: relative;
  overflow: hidden;
}
.ledger-panel::before{
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-on-ink);
  border-radius: 10px;
  pointer-events: none;
}
.ledger-head{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.ledger-head span{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-on-ink);
}
.ledger-status{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-light);
  opacity: 0;
  transition: opacity .4s ease;
}
.ledger-status.show{ opacity: 1; }
.ledger-status svg{ width: 12px; height: 12px; }
.ledger-row{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--border-on-ink);
  font-family: var(--font-mono);
}
.ledger-row:last-of-type{ border-bottom: none; }
.ledger-row .label{ font-size: 13px; color: var(--muted-on-ink); font-family: var(--font-body); }
.ledger-row .value{ font-size: 15px; color: var(--paper); font-variant-numeric: tabular-nums; }
.ledger-row.total{ margin-top: 6px; padding-top: 18px; border-top: 1px solid var(--gold-dark); border-bottom: none; }
.ledger-row.total .label{ color: var(--gold-light); font-family: var(--font-body); font-weight: 600; }
.ledger-row.total .value{ color: var(--gold-light); font-size: 19px; font-weight: 600; }

/* ---------- Faixa de números ---------- */
.stats-band{ background: var(--paper-alt); border-bottom: 1px solid var(--border); }
.stats-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 56px 0;
}
.stat{ text-align: left; border-left: 1px solid var(--border); padding-left: 24px; }
.stat .num{
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  color: var(--gold-dark);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}
.stat .desc{ font-size: 14px; color: var(--muted); max-width: 26ch; }

/* ---------- Serviços ---------- */
.section{ padding: 96px 0; position: relative; }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head h2{ font-size: clamp(26px, 3vw, 36px); color: var(--ink); line-height: 1.2; }
.section-head p{ margin-top: 16px; font-size: 16px; color: var(--muted); }

.servicos-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.servico-card{
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 36px 30px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.servico-card:hover{
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 16px 32px rgba(20,23,26,0.08);
}
.servico-card .icon-badge{
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--paper-alt);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 26px;
  transition: background .2s ease, border-color .2s ease;
}
.servico-card:hover .icon-badge{ background: var(--ink); border-color: var(--ink); }
.servico-card .icon-badge .icon{ width: 26px; height: 26px; color: var(--gold-dark); transition: color .2s ease; }
.servico-card:hover .icon-badge .icon{ color: var(--gold-light); }
.servico-card h3{ font-size: 19px; color: var(--ink); margin-bottom: 12px; line-height: 1.3; }
.servico-card p{ font-size: 14.5px; color: var(--muted); line-height: 1.6; }

/* ---------- Diferenciais (faixa escura) ---------- */
.on-ink{
  background:
    linear-gradient(var(--ink), var(--ink)),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.028) 0px, rgba(255,255,255,0.028) 1px, transparent 1px, transparent 34px);
  color: var(--paper);
}
.on-ink .section-head h2{ color: var(--paper); }
.on-ink .section-head p{ color: var(--muted-on-ink); }
.diferenciais-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.diferencial{ border-top: 1px solid var(--border-on-ink); padding-top: 20px; }
.diferencial .badge-num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  border: 1px solid var(--gold-dark);
  border-radius: 50%;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.diferencial h3{
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 10px;
}
.diferencial p{ font-size: 14px; color: var(--muted-on-ink); line-height: 1.6; }

/* ---------- Como funciona ---------- */
.passos{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.passo{ position: relative; }
.passo .num{
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 1.3px var(--gold);
  line-height: 1;
  margin-bottom: 14px;
  display: block;
}
.passo h3{ font-size: 19px; color: var(--ink); margin-bottom: 10px; }
.passo p{ font-size: 14.5px; color: var(--muted); line-height: 1.6; }
.passo:not(:last-child)::after{
  content: "";
  position: absolute;
  top: 6px;
  right: -24px;
  width: 14px;
  height: 1px;
  background: var(--border);
  display: none;
}
@media (min-width: 860px){
  .passo:not(:last-child)::after{ display: block; }
}

/* ---------- FAQ ---------- */
.faq-list{ max-width: 760px; }
.faq-item{ border-bottom: 1px solid var(--border); }
.faq-q{
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}
.faq-q .plus{
  flex: none;
  width: 20px; height: 20px;
  position: relative;
}
.faq-q .plus::before, .faq-q .plus::after{
  content: "";
  position: absolute;
  background: var(--gold-dark);
  transition: transform .25s ease;
}
.faq-q .plus::before{ top: 9px; left: 0; width: 20px; height: 1.5px; }
.faq-q .plus::after{ top: 0; left: 9px; width: 1.5px; height: 20px; }
.faq-item.open .faq-q .plus::after{ transform: rotate(90deg); }
.faq-a{
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-a p{ padding: 0 0 22px; font-size: 14.5px; color: var(--muted); max-width: 62ch; line-height: 1.65; }

/* ---------- CTA final ---------- */
.cta-final{
  background: var(--gold);
  padding: 72px 0;
}
.cta-final .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-final h2{ font-size: clamp(24px, 3vw, 32px); color: var(--ink); max-width: 22ch; }
.cta-final .btn-primary{ background: var(--ink); color: var(--paper); }
.cta-final .btn-primary:hover{ background: #000; }

/* ---------- Footer ---------- */
.footer{ background: var(--ink); color: var(--muted-on-ink); padding: 64px 0 32px; }
.footer .wrap{
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
}
.footer .logo img{ height: 46px; margin-bottom: 18px; }
.footer p{ font-size: 14px; line-height: 1.7; }
.footer h4{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: 18px;
}
.footer-links li{ margin-bottom: 10px; font-size: 14px; }
.footer-links a:hover{ color: var(--gold-light); }
.footer-bottom{
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border-on-ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.social-row{ display: flex; gap: 14px; }
.social-row a{
  width: 34px; height: 34px;
  border: 1px solid var(--border-on-ink);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .15s ease, color .15s ease;
}
.social-row a:hover{ border-color: var(--gold-light); color: var(--gold-light); }
.social-row svg{ width: 16px; height: 16px; }

/* ---------- WhatsApp flutuante (mobile) ---------- */
.wa-float{
  position: fixed;
  right: 20px; bottom: 20px;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold-light);
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  z-index: 30;
}
.wa-float svg{ width: 24px; height: 24px; }

/* ---------- Focus visível ---------- */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--gold-dark);
  outline-offset: 2px;
}

/* ---------- Responsivo ---------- */
@media (max-width: 980px){
  .servicos-grid{ grid-template-columns: 1fr; }
  .diferenciais-grid{ grid-template-columns: repeat(2, 1fr); }
  .passos{ grid-template-columns: 1fr; gap: 32px; }
  .footer .wrap{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px){
  .hero .wrap{ grid-template-columns: 1fr; }
  .ledger-panel{ order: -1; }
}
@media (max-width: 720px){
  .utility-bar-inner{ justify-content: center; flex-wrap: wrap; padding: 10px 20px; gap: 8px; }
  .access-btn{ padding: 8px 14px; font-size: 13px; }
  .wrap{ padding: 0 20px; }
  .nav-links, .nav-actions .btn-ghost{ display: none; }
  .nav-toggle{ display: flex; }
  .header.open .nav-links{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px 20px;
  }
  .header.open .nav-links a{ padding: 10px 0; width: 100%; }
  .header.open .nav-sep{ width: 100%; height: 1px; margin: 8px 0 4px; }
  .header.open .nav-login{
    width: 100%;
    justify-content: center;
    padding: 11px 14px !important;
    margin-top: 6px;
  }
  .diferenciais-grid{ grid-template-columns: 1fr; }
  .footer .wrap{ grid-template-columns: 1fr; }
  .cta-final .wrap{ flex-direction: column; align-items: flex-start; }
  .wa-float{ display: flex; }
  .stats-grid{ grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  .stat{ border-left: none; border-top: 1px solid var(--border); padding-left: 0; padding-top: 16px; }
}
