/* ==========================================================================
   CORAE — Design Tokens
   ========================================================================== */
:root{
  --cream:        #f7f2e9;
  --cream-soft:   #fbf8f2;
  --cream-deep:   #efe7d8;
  --graphite:     #2a2823;
  --graphite-70:  rgba(42,40,35,.7);
  --graphite-50:  rgba(42,40,35,.5);
  --ink:          #1b1a17;
  --gold:         #a9822f;
  --gold-light:   #cba765;
  --gold-bright:  #d4af37;
  --gold-deep:    #8a6a22;
  --line:         rgba(42,40,35,.12);

  --font-display: "Playfair Display", "Times New Roman", serif;
  --font-serif:   "Cormorant Garamond", serif;
  --font-body:    "Manrope", "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --radius: 2px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--cream);
  color: var(--graphite);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }
button{ font-family:inherit; border:none; background:none; cursor:pointer; }
input,textarea{ font-family:inherit; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ==========================================================================
   Preloader
   ========================================================================== */
#preloader{
  position:fixed; inset:0; z-index:9999;
  background: var(--cream);
  display:flex; align-items:center; justify-content:center;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
#preloader.is-hidden{ opacity:0; visibility:hidden; }
.preloader-mark{
  width:56px; height:56px;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ opacity:.35; transform:scale(.94); }
  50%{ opacity:1; transform:scale(1); }
}

/* ==========================================================================
   Typography helpers
   ========================================================================== */
.eyebrow{
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow--light{ color: var(--gold-bright); }

.section-title{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
  max-width: 760px;
  margin-bottom: 28px;
}

.lead{
  font-family: var(--font-serif);
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.55;
  color: var(--graphite-70);
  max-width: 700px;
  font-weight: 400;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding: 16px 30px;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all .35s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
  color: var(--cream-soft);
  box-shadow: 0 8px 24px -8px rgba(169,130,47,.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(169,130,47,.65); }

.btn-outline{
  border: 1px solid rgba(247,242,233,.45);
  color: var(--cream-soft);
}
.btn-outline:hover{ border-color: var(--gold-bright); color: var(--gold-bright); }

.btn-ghost{
  border: 1px solid var(--line);
  color: var(--graphite);
  padding: 12px 24px;
}
.btn-ghost:hover{ border-color: var(--gold); color: var(--gold-deep); }

.btn-full{ width:100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 500;
  padding: 22px 0;
  transition: background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.is-scrolled{
  background: rgba(247,242,233,.92);
  backdrop-filter: blur(14px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
}
.brand-mark{ height: 40px; width:auto; transition: height .4s var(--ease); }
.site-header.is-scrolled .brand-mark{ height: 32px; }

.main-nav{ display:flex; gap:40px; }
.main-nav a{
  font-size: 13px; letter-spacing:.04em; font-weight:500;
  color: rgba(247,242,233,.82);
  position:relative; padding-bottom:4px;
  transition: color .3s var(--ease);
}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
  background: var(--gold-bright); transition: width .35s var(--ease);
}
.main-nav a:hover{ color: var(--gold-bright); }
.main-nav a:hover::after{ width:100%; }
.site-header.is-scrolled .main-nav a{ color: var(--graphite-70); }
.site-header.is-scrolled .main-nav a:hover{ color: var(--ink); }
.site-header.is-scrolled .main-nav a::after{ background: var(--gold); }

.header-actions{ display:flex; align-items:center; gap:20px; }

.header-actions .btn-ghost{
  border-color: rgba(247,242,233,.35);
  color: var(--cream-soft);
}
.header-actions .btn-ghost:hover{ border-color: var(--gold-bright); color: var(--gold-bright); }
.site-header.is-scrolled .btn-ghost{ border-color: var(--line); color: var(--graphite); }
.site-header.is-scrolled .btn-ghost:hover{ border-color: var(--gold); color: var(--gold-deep); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:32px; height:24px;
  position: relative; z-index: 460;
}
.nav-toggle span{ display:block; height:1px; background: var(--cream-soft); width:100%; transition: transform .3s var(--ease), opacity .3s var(--ease), background .3s var(--ease); }
.site-header.is-scrolled .nav-toggle span{ background: var(--ink); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex; align-items:center;
  padding: 160px 0 80px;
  background: linear-gradient(155deg, #1c1a16 0%, #262319 45%, #322a1a 100%);
  overflow:hidden;
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media::before{
  content:"";
  position:absolute; inset:-10%;
  background-image:
    linear-gradient(115deg, transparent 0%, transparent 38%, rgba(212,175,55,.06) 39%, transparent 40%),
    linear-gradient(115deg, transparent 0%, transparent 58%, rgba(212,175,55,.05) 59%, transparent 60%),
    radial-gradient(circle at 82% 18%, rgba(212,175,55,.18), transparent 42%),
    radial-gradient(circle at 12% 88%, rgba(212,175,55,.08), transparent 45%);
}
.hero-media-overlay{
  position:absolute; inset:0;
  background: radial-gradient(circle at 50% 0%, rgba(0,0,0,0) 0%, rgba(0,0,0,.35) 100%);
}
.hero-inner{ position:relative; z-index:2; }

.hero-title{
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--cream-soft);
  font-size: clamp(34px, 5.4vw, 68px);
  line-height: 1.15;
  letter-spacing: -.01em;
  max-width: 900px;
  margin-bottom: 26px;
}
.hero-title em{
  font-style: italic;
  font-weight: 500;
  background: linear-gradient(120deg, var(--gold-bright), #f1dd9a 45%, var(--gold-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle{
  font-size: clamp(16px, 1.5vw, 19px);
  color: rgba(247,242,233,.78);
  max-width: 620px;
  margin-bottom: 44px;
  font-weight: 300;
  line-height: 1.65;
}

.hero-cta{ display:flex; gap:18px; flex-wrap:wrap; margin-bottom: 84px; }

.hero-stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid rgba(247,242,233,.14);
}
.stat{ display:flex; flex-direction:column; gap:8px; }
.stat-number, .stat-static{
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--gold-bright);
  font-weight: 600;
  letter-spacing: -.01em;
}
.stat-label{
  font-size: 12.5px;
  color: rgba(247,242,233,.62);
  line-height: 1.5;
  max-width: 220px;
}

.scroll-cue{
  position:absolute; bottom: 28px; left:50%; transform: translateX(-50%);
  z-index:2;
  width: 22px; height: 36px;
  border: 1px solid rgba(247,242,233,.4);
  border-radius: 20px;
}
.scroll-cue span{
  position:absolute; top:6px; left:50%; transform: translateX(-50%);
  width:3px; height:6px; border-radius: 2px;
  background: var(--gold-bright);
  animation: scrollcue 1.8s ease-in-out infinite;
}
@keyframes scrollcue{
  0%{ opacity:1; top:6px; }
  70%{ opacity:0; top:18px; }
  100%{ opacity:0; top:6px; }
}

/* ==========================================================================
   Sections (generic)
   ========================================================================== */
.section{ padding: 120px 0; position:relative; }
.section--muted{ background: var(--cream-deep); }

/* ==========================================================================
   Quem Somos
   ========================================================================== */
.split--text{ display:flex; flex-direction:column; gap:20px; margin-bottom: 64px; }

.pillars{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}
.pillar-index{
  display:block;
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 14px;
  letter-spacing: .1em;
  margin-bottom: 18px;
}
.pillar h3{
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--ink);
}
.pillar p{ color: var(--graphite-70); font-size: 15px; line-height:1.7; }

/* ==========================================================================
   Comparativo (Problema)
   ========================================================================== */
.compare{
  display:grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items:start;
}
.compare-col{
  background: var(--cream-soft);
  padding: 44px;
  border: 1px solid var(--line);
}
.compare-col--negative{ border-top: 3px solid rgba(42,40,35,.25); }
.compare-col--positive{ border-top: 3px solid var(--gold); background: linear-gradient(160deg, var(--cream-soft), #fdfbf6); }
.compare-col h3{
  font-family: var(--font-display);
  font-size: 22px; font-weight:600;
  margin-bottom: 26px;
  color: var(--ink);
}
.compare-col li{
  position:relative;
  padding-left: 26px;
  margin-bottom: 16px;
  font-size: 15.5px;
  color: var(--graphite-70);
  line-height: 1.5;
}
.compare-col--negative li::before{
  content:"–"; position:absolute; left:0; color: var(--graphite-50); font-weight:600;
}
.compare-col--positive li::before{
  content:"+"; position:absolute; left:0; color: var(--gold); font-weight:700;
}
.compare-divider{ width:1px; background: var(--line); align-self:stretch; }

/* ==========================================================================
   Oportunidade / Métricas
   ========================================================================== */
.metrics{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin: 56px 0 64px;
}
.metric-card{
  padding: 36px 32px;
  border: 1px solid var(--line);
  background: var(--cream-soft);
}
.metric-number, .metric-suffix{
  font-family: var(--font-display);
  font-size: 46px;
  font-weight: 600;
  color: var(--gold-deep);
}
.metric-card p{
  margin-top: 14px;
  font-size: 14.5px;
  color: var(--graphite-70);
  line-height: 1.6;
}

.bar-chart{ display:flex; flex-direction:column; gap:22px; max-width: 640px; }
.bar-chart-row{ display:grid; grid-template-columns: 110px 1fr; align-items:center; gap: 18px; }
.bar-label{ font-size: 13px; letter-spacing:.05em; text-transform:uppercase; color: var(--graphite-70); }
.bar{
  position:relative;
  height: 8px;
  background: var(--cream-deep);
  border-radius: 4px;
  overflow:hidden;
}
.bar::after{
  content:"";
  position:absolute; inset:0 auto 0 0;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  border-radius: 4px;
  transition: width 1.4s var(--ease);
}
.bar.in-view::after{ width: var(--w); }

/* ==========================================================================
   Cards de serviço
   ========================================================================== */
.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card{
  padding: 40px 32px;
  background: var(--cream-soft);
  border: 1px solid var(--line);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.card:hover{
  transform: translateY(-6px);
  border-color: rgba(169,130,47,.4);
  box-shadow: 0 24px 40px -24px rgba(42,40,35,.18);
}
.card-index{
  display:block;
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 13px;
  letter-spacing: .1em;
  margin-bottom: 22px;
}
.card h3{
  font-family: var(--font-display);
  font-size: 20px; font-weight:600;
  color: var(--ink);
  margin-bottom: 12px;
}
.card p{ font-size: 14.5px; color: var(--graphite-70); line-height:1.7; }

/* ==========================================================================
   Diferencial
   ========================================================================== */
.highlights{
  display:flex; flex-wrap:wrap; gap: 14px;
  padding-top: 16px;
}
.highlight{
  padding: 14px 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--graphite);
  background: var(--cream-soft);
  transition: all .3s var(--ease);
}
.highlight:hover{
  border-color: var(--gold);
  background: linear-gradient(135deg, rgba(212,175,55,.1), transparent);
  color: var(--gold-deep);
}

/* ==========================================================================
   Timeline (Lei 14.133)
   ========================================================================== */
.timeline{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 40px;
  position:relative;
}
.timeline::before{
  content:"";
  position:absolute; top: 12px; left:0; right:0; height:1px;
  background: var(--line);
}
.timeline-item{ position:relative; padding-top: 32px; }
.timeline-item::before{
  content:"";
  position:absolute; top: 8px; left:0;
  width: 9px; height:9px; border-radius:50%;
  background: var(--gold-bright);
  box-shadow: 0 0 0 4px var(--cream-deep);
}
.timeline-year{
  display:block;
  font-family: var(--font-display);
  font-size: 22px; font-weight:600;
  color: var(--ink);
  margin-bottom: 10px;
}
.timeline-item p{ font-size: 14.5px; color: var(--graphite-70); line-height:1.6; }

/* ==========================================================================
   Processo
   ========================================================================== */
.process{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.process-step{
  padding: 30px 22px 0;
  border-top: 2px solid var(--line);
  position:relative;
}
.process-number{
  display:block;
  font-family: var(--font-display);
  font-size: 34px;
  color: var(--gold);
  font-weight:600;
  margin-bottom: 18px;
}
.process-step h3{
  font-family: var(--font-display);
  font-size: 17px; font-weight:600;
  color: var(--ink);
  margin-bottom: 10px;
}
.process-step p{ font-size: 13.5px; color: var(--graphite-70); line-height:1.6; }

/* ==========================================================================
   CTA Forte
   ========================================================================== */
.cta-strong{
  background: linear-gradient(160deg, #1c1a16, #241f14 60%, #2e2312);
  padding: 120px 0;
  position:relative;
  overflow:hidden;
}
.cta-strong::before{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(circle at 85% 10%, rgba(212,175,55,.14), transparent 45%);
}
.cta-strong-inner{ position:relative; z-index:1; }
.cta-strong-title{
  font-family: var(--font-display);
  font-weight:600;
  color: var(--cream-soft);
  font-size: clamp(28px, 3.6vw, 46px);
  line-height:1.25;
  max-width: 760px;
  margin-bottom: 20px;
}
.cta-strong-subtitle{
  color: rgba(247,242,233,.72);
  font-size: 17px;
  max-width: 560px;
  margin-bottom: 56px;
  font-weight:300;
}

.cta-strong-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: start;
}

.form-feedback{
  padding: 16px 20px;
  margin-bottom: 20px;
  border-left: 3px solid var(--gold-bright);
  background: rgba(247,242,233,.06);
  color: var(--cream-soft);
  font-size: 14px;
  line-height: 1.5;
}
.form-feedback--error{ border-color: #c96a4a; }

.contact-form{
  background: rgba(247,242,233,.04);
  border: 1px solid rgba(247,242,233,.14);
  padding: 40px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
}
.form-row{ display:flex; flex-direction:column; gap:8px; }
.form-row--full{ grid-column: 1 / -1; }
.form-row label{
  font-size: 12px; letter-spacing:.06em; text-transform:uppercase;
  color: rgba(247,242,233,.55);
}
.form-row input, .form-row textarea{
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(247,242,233,.25);
  color: var(--cream-soft);
  padding: 10px 2px;
  font-size: 15px;
  resize: none;
  transition: border-color .3s var(--ease);
}
.form-row input:focus, .form-row textarea:focus{
  outline: none;
  border-color: var(--gold-bright);
}
.contact-form button{ grid-column: 1 / -1; margin-top: 12px; }
.form-note{
  grid-column: 1 / -1;
  font-size: 12px;
  color: rgba(247,242,233,.5);
  margin-top: 4px;
}

.cta-strong-aside{ display:flex; flex-direction:column; gap: 18px; }
.aside-card{
  display:flex; align-items:center; justify-content:space-between;
  padding: 28px 26px;
  border: 1px solid rgba(247,242,233,.16);
  transition: all .35s var(--ease);
}
.aside-card:hover{ border-color: var(--gold-bright); background: rgba(212,175,55,.06); }
.aside-card-title{
  font-family: var(--font-display);
  font-size: 16.5px;
  color: var(--cream-soft);
}
.aside-card-arrow{ color: var(--gold-bright); font-size: 18px; transition: transform .3s var(--ease); }
.aside-card:hover .aside-card-arrow{ transform: translateX(4px); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--cream); padding: 80px 0 40px; border-top: 1px solid var(--line); }
.footer-inner{ display:flex; flex-direction:column; align-items:center; text-align:center; gap: 20px; }
.footer-logo{ height: 60px; width:auto; margin-bottom: 4px; }
.footer-tagline{
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 19px;
  color: var(--gold-deep);
  margin-bottom: 12px;
}
.footer-nav{ display:flex; gap: 30px; flex-wrap:wrap; justify-content:center; margin-bottom: 8px; }
.footer-nav a{ font-size: 13px; color: var(--graphite-70); }
.footer-nav a:hover{ color: var(--gold-deep); }
.footer-contact{ display:flex; gap: 24px; flex-wrap:wrap; justify-content:center; margin-bottom: 24px; }
.footer-contact a{ font-size: 13px; color: var(--graphite-70); border-bottom: 1px solid transparent; }
.footer-contact a:hover{ color: var(--gold-deep); border-color: var(--gold-deep); }
.footer-legal{ font-size: 12px; color: var(--graphite-50); }

/* ==========================================================================
   WhatsApp flutuante
   ========================================================================== */
.whatsapp-float{
  position: fixed; right: 26px; bottom: 26px; z-index: 400;
  width: 56px; height:56px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
  color: var(--ink);
  box-shadow: 0 12px 28px -8px rgba(169,130,47,.6);
  transition: transform .3s var(--ease);
}
.whatsapp-float svg{ width:26px; height:26px; }
.whatsapp-float:hover{ transform: scale(1.08); }

/* ==========================================================================
   CTA fixo mobile
   ========================================================================== */
.mobile-cta{
  display:none;
  position: fixed; left:0; right:0; bottom:0; z-index: 399;
  padding: 14px 16px;
  background: rgba(28,26,22,.92);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(247,242,233,.1);
}

/* ==========================================================================
   Reveal animation
   ========================================================================== */
.reveal{
  opacity:0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.in-view{ opacity:1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px){
  .pillars{ grid-template-columns: 1fr; gap: 36px; }
  .metrics{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: repeat(2, 1fr); }
  .timeline{ grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .timeline::before{ display:none; }
  .process{ grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
  .cta-strong-grid{ grid-template-columns: 1fr; }
  .contact-form{ grid-template-columns: 1fr; }
  .compare{ grid-template-columns: 1fr; }
  .compare-divider{ display:none; }
}

@media (max-width: 860px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .header-actions .btn-ghost{ display:none; }
  .hero-stats{ grid-template-columns: repeat(2, 1fr); }
  .mobile-cta{ display:block; }
  .whatsapp-float{ bottom: 88px; }
  .section{ padding: 88px 0; }
  .cta-strong{ padding-bottom: 160px; }
}

@media (max-width: 640px){
  .container{ padding: 0 20px; }
  .hero{ padding-top: 130px; }
  .hero-cta{ flex-direction:column; align-items:stretch; }
  .hero-cta .btn{ width:100%; }
  .hero-stats{ grid-template-columns: 1fr 1fr; gap: 24px; }
  .cards{ grid-template-columns: 1fr; }
  .process{ grid-template-columns: 1fr; }
  .timeline{ grid-template-columns: 1fr; }
  .contact-form{ padding: 28px; }
}

/* Mobile off-canvas nav */
@media (max-width: 860px){
  .main-nav.is-open{
    display:flex;
    flex-direction:column;
    position:fixed;
    top: 0; right:0;
    width: min(320px, 80vw);
    height: 100vh;
    background: var(--ink);
    padding: 120px 40px 40px;
    gap: 28px;
    z-index: 450;
  }
  .main-nav.is-open a{ color: var(--cream-soft); font-size: 16px; }
}
.nav-toggle.is-active span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2){ opacity:0; }
.nav-toggle.is-active span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }
