/* =====================================================
   HELDER SALES — Design Tokens
   Cores extraídas diretamente da logo oficial.
===================================================== */
:root{
  --navy-900:#051a33;
  --navy-800:#072448;
  --navy-700:#0d3260;
  --navy-100:#e8eef5;
  --gold-500:#d7a742;
  --gold-600:#b48629;
  --gold-300:#f0cf8e;
  --white:#fdfdfd;
  --gray-50:#f4f6f8;
  --gray-200:#e3e7eb;
  --gray-500:#6b7585;
  --gray-700:#3c4452;

  --font-display:'Fraunces', serif;
  --font-body:'Inter', sans-serif;

  --container:1180px;
  --radius:14px;
  --shadow-soft:0 20px 50px -20px rgba(5,26,51,0.18);
  --shadow-gold:0 14px 30px -10px rgba(180,134,41,0.45);

  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--navy-800);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3{font-family:var(--font-display);color:var(--navy-800);margin:0 0 .5em;font-weight:600;letter-spacing:-0.01em;}

.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}

:focus-visible{
  outline:2px solid var(--gold-600);
  outline-offset:3px;
  border-radius:4px;
}

.text-gold{
  background:linear-gradient(100deg,var(--gold-500),var(--gold-600));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.eyebrow{
  font-family:var(--font-body);
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--gold-600);
  margin:0 0 14px;
}
.eyebrow.on-dark{color:var(--gold-500);}
.eyebrow.center{text-align:center;}
.center{text-align:center;}
.center h2{max-width:680px;margin-inline:auto;}

.section-sub{
  color:var(--gray-500);
  max-width:580px;
  margin:0 auto 0;
  font-size:1.02rem;
}
.section-sub.center{margin-bottom:48px;}

/* Reveal-on-scroll */
.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  justify-content:center;
  padding:15px 30px;
  border-radius:999px;
  font-weight:600;
  font-size:.95rem;
  letter-spacing:.01em;
  border:1.5px solid transparent;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(100deg,var(--gold-500),var(--gold-600));
  color:var(--navy-900);
  box-shadow:var(--shadow-gold);
}
.btn-gold:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 36px -10px rgba(180,134,41,0.55);
}
.btn-outline{
  background:transparent;
  border-color:rgba(7,36,72,0.18);
  color:var(--navy-800);
}
.btn-outline:hover{
  border-color:var(--navy-800);
  transform:translateY(-2px);
}
.btn-block{width:100%;}

/* =====================================================
   HEADER
===================================================== */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  background:rgba(253,253,253,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(7,36,72,0.06);
  transition:background .3s var(--ease);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:38px;height:38px;object-fit:contain;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-family:var(--font-display);font-size:1.05rem;letter-spacing:.03em;color:var(--navy-800);}
.brand-text small{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-600);font-weight:600;}

.main-nav{display:flex;align-items:center;gap:30px;}
.main-nav a{
  font-size:.92rem;
  font-weight:500;
  color:var(--navy-700);
  position:relative;
  padding:6px 0;
}
.main-nav a:not(.nav-cta)::after{
  content:'';
  position:absolute;
  left:0;bottom:0;
  width:0;height:2px;
  background:var(--gold-500);
  transition:width .25s var(--ease);
}
.main-nav a:not(.nav-cta):hover::after{width:100%;}
.nav-cta{
  background:var(--navy-800);
  color:var(--white) !important;
  padding:10px 20px;
  border-radius:999px;
  font-weight:600;
  transition:background .25s var(--ease), transform .25s var(--ease);
}
.nav-cta:hover{background:var(--navy-700);transform:translateY(-2px);}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  padding:8px;
}
.nav-toggle span{width:24px;height:2px;background:var(--navy-800);border-radius:2px;transition:.25s var(--ease);}

/* =====================================================
   HERO
===================================================== */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  align-items:center;
  padding:140px 0 100px;
  background:linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  pointer-events:none;
}
.hero-bars{
  position:absolute;
  right:-40px;
  bottom:0;
  width:62%;
  height:100%;
  max-width:760px;
  opacity:.9;
}
.bar{fill:url(#none);opacity:.16;}
.bar-1{fill:var(--navy-700);opacity:.45;}
.bar-2{fill:var(--navy-700);opacity:.55;}
.bar-3{fill:var(--gold-600);opacity:.5;}
.bar-4{fill:var(--gold-500);opacity:.65;}
.trend-line{
  fill:none;
  stroke:var(--gold-500);
  stroke-width:3;
  stroke-linecap:round;
  stroke-linejoin:round;
  opacity:.85;
}
.trend-arrow{fill:var(--gold-500);opacity:.85;}

.hero-inner{position:relative;z-index:2;max-width:680px;}
.hero .eyebrow{color:var(--gold-300);}
.hero h1{
  font-size:clamp(2.6rem, 5vw, 4.2rem);
  color:var(--white);
  line-height:1.08;
  margin-bottom:24px;
}
.hero-sub{
  color:rgba(253,253,253,0.78);
  font-size:1.15rem;
  max-width:560px;
  margin-bottom:38px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.hero .btn-outline{
  border-color:rgba(253,253,253,0.3);
  color:var(--white);
}
.hero .btn-outline:hover{border-color:var(--white);}

/* =====================================================
   SOBRE
===================================================== */
.about{padding:120px 0;background:var(--white);}
.about-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:72px;
  align-items:center;
}
.about-copy h2{font-size:clamp(1.9rem,3vw,2.6rem);}
.lede{font-size:1.08rem;color:var(--gray-700);margin-bottom:36px;}
.about-list{display:flex;flex-direction:column;gap:22px;}
.about-list li{display:flex;gap:16px;}
.about-list .dot{
  flex:0 0 10px;width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-600));
  margin-top:8px;
}
.about-list strong{display:block;color:var(--navy-800);margin-bottom:4px;font-size:1.02rem;}
.about-list p{margin:0;color:var(--gray-500);font-size:.95rem;}

.about-visual{position:relative;height:420px;display:flex;align-items:center;justify-content:center;}
.h-shape{
  position:relative;
  width:100%;height:100%;
  background:var(--gray-50);
  border-radius:24px;
  overflow:hidden;
}
.h-shape::before{
  content:'';
  position:absolute;
  left:50%;top:50%;
  width:340px;height:340px;
  transform:translate(-50%,-50%) rotate(0deg);
  background:
    linear-gradient(180deg, var(--navy-800) 0%, var(--navy-800) 100%);
  clip-path:polygon(0% 0%, 22% 0%, 22% 38%, 78% 38%, 78% 0%, 100% 0%, 100% 100%, 78% 100%, 78% 62%, 22% 62%, 22% 100%, 0% 100%);
  opacity:.9;
}
.h-shape::after{
  content:'';
  position:absolute;
  right:18%;top:14%;
  width:160px;height:240px;
  background:linear-gradient(180deg,var(--gold-500),var(--gold-600));
  clip-path:polygon(70% 0%, 100% 18%, 84% 22%, 84% 100%, 60% 100%, 60% 30%);
  opacity:.92;
}

/* =====================================================
   SERVIÇOS
===================================================== */
.services{padding:120px 0;background:var(--gray-50);}
.services h2{font-size:clamp(1.9rem,3vw,2.6rem);margin-bottom:14px;}
.services-grid{
  margin-top:56px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.service-card{
  background:var(--white);
  border-radius:var(--radius);
  padding:34px 28px;
  border:1px solid var(--gray-200);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-soft);
  border-color:transparent;
}
.service-card-feature{
  background:linear-gradient(155deg,var(--navy-800),var(--navy-700));
  border-color:transparent;
}
.service-card-feature h3, .service-card-feature p{color:var(--white);}
.service-card-feature .service-icon{color:var(--gold-500);}
.service-card-feature p{color:rgba(253,253,253,.75);}

.service-icon{
  width:48px;height:48px;
  color:var(--navy-800);
  margin-bottom:18px;
}
.service-card:hover .service-icon{color:var(--gold-600);}
.service-card-feature:hover .service-icon{color:var(--gold-500);}
.service-icon svg{width:100%;height:100%;}
.service-card h3{font-size:1.12rem;margin-bottom:8px;}
.service-card p{margin:0;color:var(--gray-500);font-size:.92rem;}

/* =====================================================
   DIFERENCIAIS
===================================================== */
.differentials{
  padding:120px 0;
  background:linear-gradient(160deg,var(--navy-900),var(--navy-800));
  position:relative;
  overflow:hidden;
}
.differentials::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    repeating-linear-gradient(115deg, rgba(215,167,66,0.05) 0px, rgba(215,167,66,0.05) 2px, transparent 2px, transparent 80px);
  pointer-events:none;
}
.differentials h2{color:var(--white);font-size:clamp(1.9rem,3vw,2.6rem);}
.diff-grid{
  position:relative;
  z-index:1;
  margin-top:56px;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:32px 48px;
}
.diff-item{display:flex;gap:18px;align-items:flex-start;}
.check{
  flex:0 0 32px;width:32px;height:32px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-600));
  color:var(--navy-900);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.95rem;
}
.diff-item strong{display:block;color:var(--white);margin-bottom:4px;font-size:1.04rem;}
.diff-item p{margin:0;color:rgba(253,253,253,.65);font-size:.92rem;}

/* =====================================================
   NÚMEROS
===================================================== */
.stats{padding:90px 0;background:var(--white);}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  text-align:center;
}
.stat-number{
  display:block;
  font-family:var(--font-display);
  font-size:clamp(2.4rem,4.5vw,3.4rem);
  font-weight:600;
  background:linear-gradient(100deg,var(--navy-800),var(--gold-600));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat p{margin:6px 0 0;color:var(--gray-500);font-size:.92rem;font-weight:500;letter-spacing:.01em;}

/* =====================================================
   COMO FUNCIONA
===================================================== */
.process{padding:120px 0;background:var(--gray-50);}
.process h2{font-size:clamp(1.9rem,3vw,2.6rem);}
.timeline{
  position:relative;
  margin-top:64px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
}
.timeline-track{
  position:absolute;
  top:24px;left:0;right:0;
  height:2px;
  background:linear-gradient(90deg, var(--gray-200), var(--gold-500), var(--gray-200));
  z-index:0;
}
.timeline-step{position:relative;z-index:1;padding-top:0;}
.step-marker{
  width:48px;height:48px;
  border-radius:50%;
  background:var(--white);
  border:2px solid var(--gold-500);
  color:var(--navy-800);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:600;font-size:1.1rem;
  margin-bottom:22px;
}
.timeline-step h3{font-size:1.08rem;margin-bottom:8px;}
.timeline-step p{margin:0;color:var(--gray-500);font-size:.92rem;}

/* =====================================================
   DEPOIMENTOS
===================================================== */
.testimonials{padding:120px 0;background:var(--white);}
.testimonials h2{font-size:clamp(1.9rem,3vw,2.6rem);}
.testimonial-carousel{
  position:relative;
  display:flex;
  align-items:center;
  gap:20px;
  margin-top:56px;
}
.testimonial-track{
  flex:1;
  overflow:hidden;
  position:relative;
}
.testimonial-slide{
  display:none;
  margin:0;
  background:var(--gray-50);
  border-radius:20px;
  padding:48px;
  text-align:center;
  max-width:680px;
  margin-inline:auto;
}
.testimonial-slide.is-active{display:block;animation:fadeIn .5s var(--ease);}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
.avatar{
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700));
  color:var(--gold-300);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;margin:0 auto 24px;
  font-family:var(--font-display);
}
.testimonial-slide blockquote{
  margin:0 0 24px;
  font-family:var(--font-display);
  font-size:1.2rem;
  font-style:italic;
  color:var(--navy-800);
  line-height:1.5;
}
.testimonial-slide figcaption strong{display:block;font-size:.95rem;color:var(--navy-800);}
.testimonial-slide figcaption span{font-size:.84rem;color:var(--gray-500);}

.carousel-arrow{
  flex:0 0 auto;
  width:44px;height:44px;
  border-radius:50%;
  border:1.5px solid var(--gray-200);
  background:var(--white);
  font-size:1.4rem;
  color:var(--navy-800);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .25s var(--ease), color .25s var(--ease);
}
.carousel-arrow:hover{border-color:var(--gold-500);color:var(--gold-600);}
.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:24px;}
.carousel-dots button{
  width:8px;height:8px;border-radius:50%;
  border:none;background:var(--gray-200);
  transition:background .25s var(--ease), transform .25s var(--ease);
}
.carousel-dots button.is-active{background:var(--gold-500);transform:scale(1.2);}

/* =====================================================
   FAQ
===================================================== */
.faq{padding:120px 0;background:var(--gray-50);}
.faq-grid{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:64px;
}
.faq-intro h2{font-size:clamp(1.8rem,2.8vw,2.3rem);}
.faq-intro .section-sub{margin:0;text-align:left;max-width:none;}
.faq-intro a{color:var(--gold-600);font-weight:600;}

.faq-item{
  border-bottom:1px solid var(--gray-200);
}
.faq-question{
  width:100%;
  background:none;
  border:none;
  text-align:left;
  padding:22px 4px;
  font-family:var(--font-body);
  font-size:1.02rem;
  font-weight:600;
  color:var(--navy-800);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.faq-icon{
  flex:0 0 22px;width:22px;height:22px;position:relative;
}
.faq-icon::before,.faq-icon::after{
  content:'';
  position:absolute;
  background:var(--gold-600);
  transition:transform .3s var(--ease);
}
.faq-icon::before{left:0;top:50%;width:100%;height:2px;transform:translateY(-50%);}
.faq-icon::after{left:50%;top:0;width:2px;height:100%;transform:translateX(-50%);}
.faq-question[aria-expanded="true"] .faq-icon::after{transform:translateX(-50%) scaleY(0);}

.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s var(--ease);
}
.faq-answer p{margin:0 4px 22px;color:var(--gray-500);font-size:.95rem;max-width:560px;}

/* =====================================================
   CTA FINAL
===================================================== */
.cta-final{
  padding:120px 0;
  background:linear-gradient(155deg,var(--navy-900),var(--navy-800) 60%, var(--navy-700));
  position:relative;
  overflow:hidden;
}
.cta-final::after{
  content:'';
  position:absolute;
  right:-120px;top:-80px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(215,167,66,0.18), transparent 70%);
}
.cta-final-inner{
  position:relative;z-index:1;
  max-width:640px;
  text-align:center;
  margin:0 auto;
}
.cta-final h2{color:var(--white);font-size:clamp(2rem,3.4vw,2.8rem);}
.cta-final > .container > .cta-final-inner > p{color:rgba(253,253,253,.78);margin-bottom:44px;font-size:1.05rem;}

.contact-form{
  background:rgba(253,253,253,0.04);
  border:1px solid rgba(253,253,253,0.12);
  border-radius:20px;
  padding:36px;
  text-align:left;
  backdrop-filter:blur(6px);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.contact-form input,.contact-form textarea{
  width:100%;
  padding:14px 16px;
  border-radius:10px;
  border:1px solid rgba(253,253,253,0.18);
  background:rgba(253,253,253,0.06);
  color:var(--white);
  font-family:var(--font-body);
  font-size:.95rem;
  margin-bottom:0;
  resize:vertical;
}
.contact-form textarea{margin-bottom:20px;width:100%;}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(253,253,253,.45);}
.contact-form input:focus,.contact-form textarea:focus{
  outline:none;
  border-color:var(--gold-500);
  background:rgba(253,253,253,0.1);
}
.form-note{
  text-align:center;
  margin:14px 0 0;
  font-size:.82rem;
  color:rgba(253,253,253,.55);
}

/* =====================================================
   FOOTER
===================================================== */
.site-footer{
  background:var(--navy-900);
  color:rgba(253,253,253,.7);
  padding:80px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:56px;
  border-bottom:1px solid rgba(253,253,253,.08);
}
.footer-brand{display:flex;flex-direction:column;gap:14px;max-width:300px;}
.footer-brand img{width:34px;}
.footer-brand strong{display:block;color:var(--white);font-family:var(--font-display);letter-spacing:.03em;}
.footer-brand span{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-500);}
.footer-brand p{font-size:.88rem;color:rgba(253,253,253,.55);margin:0;}
.footer-col h4{
  color:var(--white);
  font-family:var(--font-body);
  font-size:.85rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:.92rem;color:rgba(253,253,253,.65);transition:color .2s var(--ease);}
.footer-col a:hover{color:var(--gold-500);}
.footer-bottom{
  display:flex;justify-content:space-between;
  padding:24px 0;
  font-size:.78rem;
  color:rgba(253,253,253,.45);
}

/* WhatsApp float */
.whatsapp-float{
  position:fixed;
  bottom:24px;right:24px;
  width:58px;height:58px;
  border-radius:50%;
  background:#25D366;
  color:var(--white);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px -8px rgba(0,0,0,0.35);
  z-index:90;
  transition:transform .25s var(--ease);
}
.whatsapp-float:hover{transform:scale(1.08);}

/* =====================================================
   RESPONSIVE
===================================================== */
@media (max-width:1024px){
  .about-grid{grid-template-columns:1fr;}
  .about-visual{height:320px;order:-1;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .diff-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:repeat(2,1fr);row-gap:48px;}
  .timeline-track{display:none;}
  .faq-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
}

@media (max-width:768px){
  .main-nav{
    position:fixed;
    top:78px;left:0;right:0;
    background:var(--white);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px 24px 24px;
    transform:translateY(-12px);
    opacity:0;
    pointer-events:none;
    transition:opacity .25s var(--ease), transform .25s var(--ease);
    border-bottom:1px solid var(--gray-200);
  }
  .main-nav.is-open{
    opacity:1;transform:translateY(0);pointer-events:auto;
  }
  .main-nav a{width:100%;padding:14px 0;border-bottom:1px solid var(--gray-200);}
  .main-nav a::after{display:none;}
  .nav-cta{margin-top:12px;text-align:center;}
  .nav-toggle{display:flex;}

  .hero{padding:120px 0 80px;min-height:auto;}
  .hero-bars{width:90%;opacity:.55;}
  .hero-actions{flex-direction:column;align-items:stretch;}

  .about,.services,.differentials,.stats,.process,.testimonials,.faq,.cta-final{padding:80px 0;}
  .services-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:32px 16px;}
  .timeline{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .testimonial-slide{padding:32px 24px;}
}