:root{
  --black:#121212;
  --black-soft:#1c1c1c;
  --black-card:#232323;
  --gold-dark:#8a6a2f;
  --gold:#c9a24b;
  --gold-light:#e9ce8f;
  /* dourado legível como TEXTO sobre fundo claro — 5.0:1, passa WCAG AA */
  --gold-ink:#8a6a2f;
  /* brilho metálico: escuro -> claro -> escuro, em vez de rampa linear chapada */
  --gold-grad:linear-gradient(135deg,#8a6a2f 0%,#c9a24b 26%,#f2e2b0 50%,#c9a24b 74%,#9a7734 100%);
  --white:#ffffff;
  --gray:#5f5f5f;
  --bg-soft:#f7f5f0;
  --line:#e6e2d8;
  /* sombras com tom quente acompanham a paleta dourada melhor que preto puro */
  --shadow-sm:0 2px 8px rgba(28,20,8,.06);
  --shadow-md:0 12px 28px rgba(28,20,8,.10);
  --shadow-lg:0 20px 44px rgba(28,20,8,.15);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Poppins','Segoe UI',Arial,sans-serif;color:var(--black);line-height:1.75;font-weight:400;background:var(--white);overflow-x:hidden;}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
/* gold-ink passa 3:1 tanto sobre claro (5.0) quanto sobre escuro (3.4) — um anel serve nas duas seções */
:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px;}
.container{max-width:1160px;margin:0 auto;padding:0 24px;}
h1,h2,h3{font-weight:700;line-height:1.18;letter-spacing:-.01em;}
p{line-height:1.75;}
.eyebrow{color:var(--gold-ink);text-transform:uppercase;letter-spacing:.24em;font-size:.78rem;font-weight:600;}
/* sobre fundo escuro o dourado claro tem contraste de sobra — reverte o tom de texto */
.hero .eyebrow,.services .eyebrow,#valores .eyebrow{color:var(--gold-light);}

/* Animations */
@keyframes fadeInUp{from{opacity:0;transform:translateY(24px);}to{opacity:1;transform:none;}}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in-view{opacity:1;transform:none;}
.reveal-group.in-view > *{opacity:1;transform:none;}
.reveal-group > *{opacity:0;transform:translateY(28px);transition:opacity .6s ease, transform .6s ease;}
.reveal-group > *:nth-child(1){transition-delay:.05s;}
.reveal-group > *:nth-child(2){transition-delay:.15s;}
.reveal-group > *:nth-child(3){transition-delay:.25s;}
.reveal-group > *:nth-child(4){transition-delay:.35s;}
.reveal-group > *:nth-child(5){transition-delay:.45s;}
.reveal-group > *:nth-child(6){transition-delay:.55s;}

@media (prefers-reduced-motion: reduce){
  .reveal,.reveal-group > *{opacity:1;transform:none;transition:none;}
  .hero-logo img,.hero .eyebrow,.hero h1,.hero p,.hero .btn-row{animation:none !important;}
}

/* Header */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);transition:box-shadow .25s ease, padding .25s ease;}
header.scrolled{box-shadow:var(--shadow-md);}
.nav{display:flex;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px;transition:padding .25s ease;}
header.scrolled .nav{padding-top:8px;padding-bottom:8px;}
.nav img{height:44px;width:auto;transition:height .25s ease;}
header.scrolled .nav img{height:36px;}
.nav-links{display:flex;gap:32px;align-items:center;}
.nav-links a{position:relative;font-size:.95rem;font-weight:600;letter-spacing:.01em;color:var(--black);transition:color .2s;padding-bottom:4px;}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold-grad);transition:width .25s ease;}
.nav-links a:not(.nav-cta):hover::after,.nav-links a.active-link::after{width:100%;}
.nav-links a:hover{color:var(--gold-ink);}
.nav-links a.active-link{color:var(--gold-ink);}
.nav-cta{background:var(--gold-grad);color:var(--black);padding:10px 20px;border-radius:4px;font-weight:700;transition:transform .2s, box-shadow .2s;}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(201,162,75,.4);}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;background:none;border:0;width:40px;height:40px;position:relative;z-index:250;}
.burger span{width:24px;height:2px;background:var(--black);display:block;transition:transform .3s ease, opacity .2s ease;}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:150;}
.nav-backdrop.open{opacity:1;pointer-events:auto;}
body.no-scroll{overflow:hidden;}

/* Hero */
/* brilho dourado sutil por cima do radial escuro dá profundidade ao topo */
.hero{background:radial-gradient(ellipse 60% 55% at 78% 16%,rgba(201,162,75,.14),transparent 62%),radial-gradient(circle at 80% 20%,#242424,var(--black) 62%);color:var(--white);padding:110px 0 90px;position:relative;overflow:hidden;}
.hero .container{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;}
.hero h1{font-size:clamp(1.75rem, 4vw + 1rem, 2.6rem);line-height:1.2;margin:14px 0 18px;}
.hero h1 span{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p:not(.eyebrow){color:#cfcfcf;font-size:1.05rem;max-width:520px;margin-bottom:30px;}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;}
.btn{display:inline-block;padding:14px 28px;border-radius:4px;font-weight:700;transition:transform .2s, box-shadow .2s;}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,162,75,.35);}
.btn-primary{background:var(--gold-grad);color:var(--black);}
.btn-outline{border:1px solid var(--gold);color:var(--gold-light);}
.hero-logo{background:rgba(255,255,255,.03);border:1px solid rgba(233,206,143,.25);border-radius:8px;padding:40px;display:flex;align-items:center;justify-content:center;}
.hero-logo img{max-width:260px;animation:float 4s ease-in-out infinite;}

.hero .eyebrow,.hero h1,.hero p,.hero .btn-row{opacity:0;animation:fadeInUp .7s ease forwards;}
.hero .eyebrow{animation-delay:.1s;}
.hero h1{animation-delay:.2s;}
.hero p{animation-delay:.3s;}
.hero .btn-row{animation-delay:.4s;}
.hero-logo{opacity:0;animation:fadeInUp .8s ease forwards;animation-delay:.3s;}

/* Sections */
section{padding:90px 0;}
.section-head{text-align:center;max-width:640px;margin:0 auto 50px;}
.section-head h2{font-size:clamp(1.5rem, 2.5vw + 1rem, 2rem);margin-top:8px;}
.section-head p:not(.eyebrow){color:var(--gray);margin-top:12px;}

/* Sobre */
.about{background:var(--bg-soft);}
.about .container{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;}
.about-visual{position:relative;background:radial-gradient(circle at 28% 22%,#262626,var(--black) 70%);border:1px solid rgba(233,206,143,.15);border-radius:14px;padding:50px 50px 66px;display:flex;justify-content:center;align-items:center;}
.about-visual img{max-width:180px;}
.about-badge{position:absolute;left:50%;bottom:-24px;transform:translateX(-50%);background:var(--white);border-radius:10px;box-shadow:var(--shadow-lg);padding:14px 26px;display:flex;flex-direction:column;align-items:center;min-width:140px;}
.about-badge b{font-size:1.6rem;font-weight:700;letter-spacing:-.01em;color:var(--gold-ink);}
.about-badge span{font-size:.72rem;color:var(--gray);text-transform:uppercase;letter-spacing:.1em;margin-top:2px;}
.about-text h2{font-size:clamp(1.5rem, 2.5vw + 1rem, 2rem);margin-bottom:18px;}
.about-text p:not(.eyebrow){color:var(--gray);margin-bottom:16px;}
.about-text p.lead{color:var(--black);font-size:1.08rem;font-weight:500;}
.stat-row{display:flex;gap:0;margin-top:32px;flex-wrap:wrap;}
.stat{padding:0 28px;border-left:1px solid var(--line);}
.stat:first-child{padding-left:0;border-left:0;}
.stat b{display:block;font-size:1.8rem;font-weight:700;letter-spacing:-.01em;color:var(--gold-ink);}
.stat span{color:var(--gray);font-size:.85rem;}

/* Diferenciais */
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;}
/* barra dourada como camada de background: border-image cancelaria o border-radius */
.card{background:var(--gold-grad) no-repeat top/100% 3px,var(--white);border:1px solid var(--line);border-radius:10px;padding:34px 26px;text-align:left;box-shadow:var(--shadow-sm);transition:box-shadow .25s, transform .25s, border-color .25s;}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px);border-color:rgba(201,162,75,.45);}
.card-icon{width:52px;height:52px;border-radius:50%;background:var(--gold-grad);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--black);transition:transform .3s ease;}
.card-icon svg{width:24px;height:24px;}
.card:hover .card-icon{transform:scale(1.08) rotate(-4deg);}
.card h3{font-size:1.08rem;margin-bottom:10px;}
.card p{color:var(--gray);font-size:.92rem;}

/* Serviços */
.services{background:var(--black-soft);color:var(--white);}
.services .section-head p:not(.eyebrow){color:#bbb;}
.service-card{background:var(--gold-grad) no-repeat top/100% 3px,var(--black-card);border:1px solid rgba(233,206,143,.09);border-radius:10px;padding:34px 26px;transition:transform .25s, background-color .25s, border-color .25s;}
.service-card:hover{transform:translateY(-6px);border-color:rgba(233,206,143,.28);}
.service-card h3{margin-bottom:10px;color:var(--gold-light);}
.service-card p{color:#c9c9c9;font-size:.92rem;}
.service-icon{width:48px;height:48px;border-radius:50%;background:var(--gold-grad);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--black);}
.service-icon svg{width:24px;height:24px;}

/* Valores & Visão */
#valores{background:var(--black);color:var(--white);}
.grid-2-vv{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
.value-list li{padding:10px 0;border-bottom:1px solid #2a2a2a;color:#ddd;}
.value-list li::before{content:"— ";color:var(--gold);}

/* FAQ */
.faq-list{max-width:760px;margin:0 auto;counter-reset:faq;display:flex;flex-direction:column;gap:16px;}
.faq-item{counter-increment:faq;background:var(--white);border:1px solid var(--line);border-radius:10px;padding:4px 26px;transition:border-color .2s, box-shadow .2s, background .2s;}
.faq-item:hover{border-color:rgba(201,162,75,.5);}
.faq-item[open]{border-color:var(--gold);background:var(--bg-soft);box-shadow:0 10px 28px rgba(201,162,75,.14);}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 0;display:flex;align-items:center;gap:18px;font-weight:600;font-size:1.02rem;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{content:counter(faq, decimal-leading-zero);flex:0 0 auto;font-weight:700;font-size:.85rem;letter-spacing:.05em;color:var(--gold-ink);}
.faq-item .faq-q{flex:1;}
.faq-item .faq-toggle{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--gold-grad);color:var(--black);display:flex;align-items:center;justify-content:center;transition:transform .3s ease;}
.faq-item .faq-toggle svg{width:16px;height:16px;}
.faq-item[open] .faq-toggle{transform:rotate(180deg);}
.faq-item p{color:var(--gray);padding:0 0 22px;font-size:.94rem;line-height:1.75;}

/* Contato */
.contact .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
.info-list li{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start;}
.info-icon{width:38px;height:38px;flex:0 0 38px;border-radius:50%;background:var(--gold-grad);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--black);}
.info-list strong{display:block;font-size:.95rem;}
.info-list span,.info-list a{color:var(--gray);font-size:.92rem;}
.info-list a:hover{color:var(--gold-ink);}
.map-wrap{margin-top:24px;border-radius:10px;overflow:hidden;border:1px solid var(--line);}
.map-wrap iframe{width:100%;height:220px;border:0;display:block;}

form{display:flex;flex-direction:column;gap:16px;}
form input,form textarea{padding:14px;border:1px solid var(--line);border-radius:6px;font-family:inherit;font-size:.95rem;background:var(--white);transition:border-color .2s, box-shadow .2s;}
form input:focus,form textarea:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.18);}
form textarea{resize:vertical;min-height:120px;}
form button{align-self:flex-start;border:0;cursor:pointer;font-family:inherit;}

/* Footer */
footer{background:var(--black);color:#aaa;padding:64px 0 24px;}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px;}
.footer-col h4{color:var(--white);font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.18em;margin-bottom:18px;}
.footer-brand img{height:64px;margin-bottom:16px;}
.footer-brand p{font-size:.88rem;color:#999;max-width:280px;margin-bottom:18px;}
.footer-links li{margin-bottom:12px;}
.footer-links a,.footer-links span{font-size:.88rem;color:#999;transition:color .2s;}
.footer-links a:hover{color:var(--gold-light);}
.social-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;border:1px solid #333;color:var(--gold-light);transition:background .2s, transform .2s;}
.social-icon:hover{background:var(--gold-grad);color:var(--black);transform:translateY(-2px);}
.social-icon svg{width:19px;height:19px;}
.footer-bottom{border-top:1px solid #2a2a2a;margin-top:44px;padding-top:22px;font-size:.8rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;color:#888;}
.back-to-top{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--gold-grad);color:var(--black);font-weight:700;transition:transform .2s;}
.back-to-top:hover{transform:translateY(-3px);}

/* WhatsApp floating button */
@keyframes wa-pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55);}70%{box-shadow:0 0 0 14px rgba(37,211,102,0);}100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}}
.whatsapp-float{position:fixed;right:calc(24px + env(safe-area-inset-right));bottom:calc(24px + env(safe-area-inset-bottom));width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(0,0,0,.25);z-index:300;animation:wa-pulse 2.5s infinite;transition:transform .2s;}
.whatsapp-float:hover{transform:scale(1.08);}
.whatsapp-float svg{width:30px;height:30px;}
@media (max-width:520px){
  .whatsapp-float{right:calc(16px + env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom));width:52px;height:52px;}
  .whatsapp-float svg{width:26px;height:26px;}
}

@media (max-width:860px){
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);background:var(--black);flex-direction:column;align-items:flex-start;justify-content:center;padding:32px;gap:8px;transform:translateX(100%);transition:transform .35s ease;box-shadow:-12px 0 30px rgba(0,0,0,.3);z-index:200;overflow-y:auto;padding-top:calc(32px + env(safe-area-inset-top));padding-bottom:calc(32px + env(safe-area-inset-bottom));}
  .nav-links.open{transform:translateX(0);}
  .nav-links li{width:100%;opacity:0;transform:translateX(16px);transition:opacity .3s ease, transform .3s ease;}
  .nav-links.open li{opacity:1;transform:none;}
  .nav-links.open li:nth-child(1){transition-delay:.05s;}
  .nav-links.open li:nth-child(2){transition-delay:.1s;}
  .nav-links.open li:nth-child(3){transition-delay:.15s;}
  .nav-links.open li:nth-child(4){transition-delay:.2s;}
  .nav-links.open li:nth-child(5){transition-delay:.25s;}
  .nav-links.open li:nth-child(6){transition-delay:.3s;}
  .nav-links a{display:block;color:var(--white);font-size:1.15rem;padding:12px 0 12px 16px;border-left:2px solid transparent;transition:color .2s, border-color .2s;}
  .nav-links a::after{display:none;}
  .nav-links a:hover,.nav-links a.active-link{color:var(--gold-light);border-left-color:var(--gold);}
  .nav-links .nav-cta{display:inline-block;margin-top:10px;padding:12px 24px;border-left:0;}
  .nav-links .nav-cta:hover{color:var(--black);}
  .burger{display:flex;}
  .hero .container,.about .container,.contact .container,.grid-2-vv{grid-template-columns:1fr;}
  .grid-2-vv{gap:36px;}
  .hero-logo{order:-1;}
  .footer-grid{grid-template-columns:1fr;gap:36px;text-align:center;}
  .footer-brand{align-items:center;display:flex;flex-direction:column;}
  .footer-bottom{flex-direction:column;text-align:center;}
  section{padding:64px 0;}
  .hero{padding:90px 0 60px;}
  .about .container{gap:32px;}
  .about-visual{padding:32px 28px;flex-direction:column;gap:22px;}
  .hero-logo{padding:28px;}
  .about-badge{position:static;transform:none;padding:10px 22px;min-width:0;}
  .about-badge b{font-size:1.35rem;}
  .about-badge span{font-size:.66rem;}
  .stat-row{gap:24px;}
}
@media (max-width:520px){
  .container{padding-left:18px;padding-right:18px;}
  section{padding:48px 0;}
  .hero{padding:80px 0 44px;}
  .btn{padding:13px 22px;font-size:.92rem;}
  .stat-row{display:grid;grid-template-columns:1fr 1fr;gap:20px 16px;}
  .stat{padding:0;border-left:0;}
}
