:root{
  --ink:#0a0d10;
  --ink-2:#12171c;
  --cream:#f3efe7;
  --paper:#fbfaf7;
  --gold:#d8b66a;
  --gold-light:#f2d48a;
  --green:#25d366;
  --green-dark:#159447;
  --muted:#72777b;
  --line:rgba(10,13,16,.12);
  --white:#fff;
  --shadow:0 22px 60px rgba(0,0,0,.14);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.section-dark{background:var(--ink);color:var(--white)}
.section-light{background:var(--paper)}
.section-cream{background:var(--cream)}
.site-header{position:fixed;z-index:50;top:0;left:0;right:0;background:rgba(10,13,16,.76);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{background:#fff;border-radius:12px;padding:4px 10px;box-shadow:0 6px 22px rgba(0,0,0,.18)}
.brand img{width:104px;height:50px;object-fit:contain}
.header-cta{font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:11px 17px;border:1px solid rgba(216,182,106,.65);border-radius:999px;color:var(--gold-light);transition:.25s}
.header-cta:hover{background:var(--gold);color:var(--ink);transform:translateY(-2px)}
.hero{min-height:820px;padding:148px 0 88px;position:relative;overflow:hidden}
.hero-glow{position:absolute;width:700px;height:700px;border-radius:50%;right:-220px;top:-180px;background:radial-gradient(circle,rgba(216,182,106,.16),transparent 68%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1.02fr;align-items:center;gap:70px;position:relative}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.17em;color:var(--gold-light);margin-bottom:18px}
.eyebrow span{display:inline-block;width:30px;height:1px;background:currentColor}
.eyebrow.dark{color:#91733a}
.hero h1{font-size:clamp(2.9rem,5.3vw,5.4rem);line-height:.98;letter-spacing:-.055em;margin:0 0 25px;max-width:760px}
.hero h1 em{font-style:normal;color:var(--gold-light)}
.hero-lead{font-size:1.08rem;line-height:1.75;color:rgba(255,255,255,.72);max-width:620px;margin:0}
.hero-brand{width:170px;height:76px;background:#fff;border-radius:16px;padding:7px 13px;margin-bottom:24px;box-shadow:0 12px 35px rgba(0,0,0,.22)}
.hero-brand img{width:100%;height:100%;object-fit:contain}
.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:54px;padding:15px 24px;border-radius:999px;border:1px solid transparent;font-weight:900;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s}
.btn:hover{transform:translateY(-3px)}
.btn-whatsapp{background:var(--green);color:#061108;box-shadow:0 14px 34px rgba(37,211,102,.2)}
.btn-whatsapp:hover{background:#3ae777;box-shadow:0 18px 42px rgba(37,211,102,.3)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#1b2228}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{box-shadow:0 18px 45px rgba(0,0,0,.18)}
.btn-xl{min-height:64px;padding:18px 30px}
.wa-mark,.wa-icon{width:20px;height:20px;display:inline-block;flex:none}.wa-mark svg,.wa-icon svg{width:100%;height:100%;fill:currentColor}.floating-icon svg{width:26px;height:26px;fill:currentColor}
.text-link{font-weight:800;font-size:.85rem;color:rgba(255,255,255,.78)}
.text-link span{color:var(--gold-light);margin-left:7px}
.trust-line{display:flex;gap:18px;flex-wrap:wrap;margin-top:32px;color:rgba(255,255,255,.48);font-size:.76rem}
.hero-product{position:relative}
.product-frame{position:relative;background:#07090b;border-radius:28px;padding:18px;box-shadow:0 40px 90px rgba(0,0,0,.48);border:1px solid rgba(255,255,255,.08)}
.product-frame:after{content:"";position:absolute;inset:0;border-radius:28px;box-shadow:inset 0 0 0 1px rgba(216,182,106,.12);pointer-events:none}
.product-frame img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:18px}
.frame-badge{position:absolute;z-index:2;left:34px;top:34px;background:rgba(10,13,16,.86);border:1px solid rgba(216,182,106,.42);border-radius:14px;padding:9px 13px;color:var(--gold-light);font-size:1.2rem;font-weight:900;line-height:1}
.frame-badge small{display:block;font-size:.58rem;color:rgba(255,255,255,.58);margin-top:5px;text-transform:uppercase;letter-spacing:.1em}
.section-heading{max-width:760px;margin-bottom:48px}
.section-heading h2,.split-copy h2,.air-copy h2,.spec-copy h2,.confidence-copy h2,.final-card h2{font-size:clamp(2.1rem,4vw,3.65rem);line-height:1.02;letter-spacing:-.045em;margin:0 0 16px}
.section-heading h2 strong,.split-copy h2 strong,.air-copy h2 strong,.spec-copy h2 strong,.confidence-copy h2 strong,.final-card h2 strong{color:var(--gold)}
.section-heading p,.split-copy>p,.air-copy>p,.spec-copy>p,.confidence-copy>p,.final-card>p{color:var(--muted);font-size:1rem;max-width:680px;margin:0}
.benefits{padding:110px 0}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.benefit-card{background:#fff;border:1px solid var(--line);padding:28px;border-radius:22px;min-height:265px;position:relative;overflow:hidden;transition:.3s;box-shadow:0 8px 30px rgba(0,0,0,.035)}
.benefit-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:rgba(216,182,106,.55)}
.benefit-number{position:absolute;right:22px;top:20px;font-size:.72rem;color:#aaa;font-weight:900}
.icon-box{width:45px;height:45px;border-radius:14px;background:var(--ink);color:var(--gold-light);display:grid;place-items:center;font-weight:900;margin-bottom:28px}
.benefit-card h3{font-size:1.08rem;line-height:1.25;margin:0 0 10px}
.benefit-card p{font-size:.88rem;color:var(--muted);margin:0}
.feature-split{padding:110px 0}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}
.image-card{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#0b0e12}
.image-card img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .6s}
.image-card:hover img{transform:scale(1.025)}
.split-copy{max-width:560px}
.check-list{padding:0;margin:30px 0 34px;list-style:none;display:grid;gap:13px}
.check-list li{font-weight:700;display:flex;gap:12px;align-items:center}
.check-list span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--ink);color:var(--gold-light);font-size:.72rem}
.gallery-section{padding:110px 0}
.section-heading.light p{color:rgba(255,255,255,.56)}
.gallery-grid{display:grid;grid-template-columns:1.35fr .82fr .82fr;grid-template-rows:260px 260px;gap:15px}
.gallery-item{margin:0;position:relative;overflow:hidden;border-radius:20px;background:#111}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .55s}
.gallery-item:hover img{transform:scale(1.045)}
.gallery-item:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.7));pointer-events:none}
.gallery-item figcaption{position:absolute;z-index:2;bottom:18px;left:20px;color:#fff;font-weight:800;font-size:.8rem;letter-spacing:.03em}
.gallery-large{grid-row:1 / 3}
.air-section{padding:110px 0}
.air-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:center}
.air-copy{max-width:500px}
.mini-feature{border-top:1px solid var(--line);padding:17px 0;display:grid;gap:2px;margin-top:6px}
.mini-feature b{font-size:.92rem}
.mini-feature span{color:var(--muted);font-size:.82rem}
.air-image{border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.air-image img{width:100%;aspect-ratio:1/1;object-fit:cover}
.spec-section{padding:100px 0}
.spec-card{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid rgba(10,13,16,.08);border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}
.spec-copy{padding:60px}
.spec-image img{width:100%;height:100%;object-fit:cover;min-height:540px}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:30px 0 34px}
.specs div{border:1px solid var(--line);border-radius:15px;padding:16px;background:#faf9f6}
.specs strong{display:block;font-size:1.35rem;line-height:1.15}
.specs span{display:block;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;margin-top:4px}
.cta-band{background:linear-gradient(105deg,#c8a355,#e1c477);padding:70px 0;color:var(--ink)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta-inner .eyebrow{color:rgba(10,13,16,.68);margin-bottom:10px}
.cta-inner h2{font-size:clamp(2.1rem,4vw,3.6rem);line-height:1;margin:0 0 10px;letter-spacing:-.045em}
.cta-inner p{margin:0;color:rgba(10,13,16,.7)}
.confidence{padding:110px 0}
.confidence-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:75px;align-items:center}
.confidence-image{border-radius:26px;overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.confidence-image img{width:100%;aspect-ratio:1/1;object-fit:cover}
.confidence-copy .eyebrow{margin-bottom:18px}
.confidence-copy h2{color:#fff}
.confidence-copy>p{color:rgba(255,255,255,.62)}
.confidence-points{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 34px}
.confidence-points span{border:1px solid rgba(216,182,106,.35);color:rgba(255,255,255,.75);border-radius:999px;padding:7px 11px;font-size:.7rem;font-weight:800}
.final-cta{padding:100px 0}
.final-card{text-align:center;background:#fff;border:1px solid var(--line);border-radius:30px;padding:72px 25px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.final-card:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-180px;top:-210px;background:radial-gradient(circle,rgba(216,182,106,.22),transparent 68%)}
.final-logo{position:relative;z-index:1;margin:0 auto 22px;width:150px;height:72px}
.final-logo img{width:100%;height:100%;object-fit:contain}
.final-card .eyebrow{justify-content:center}
.final-card h2{position:relative}
.final-card>p{margin:0 auto 30px;position:relative}
.final-card .btn{position:relative}
.footer{background:#07090b;color:#fff;padding:42px 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr auto;gap:35px;align-items:center}
.footer-logo{width:130px;height:60px;object-fit:contain;background:#fff;border-radius:10px;padding:3px 7px}
.footer p{margin:7px 0 0;color:rgba(255,255,255,.46);font-size:.76rem;max-width:350px}
.footer-info{display:flex;flex-direction:column;gap:5px;color:rgba(255,255,255,.62);font-size:.76rem}
.footer-wa{font-weight:900;color:var(--gold-light);font-size:.8rem}
.floating-wa{position:fixed;z-index:60;right:24px;bottom:24px;display:flex;align-items:center;gap:10px}
.floating-icon{width:58px;height:58px;border-radius:50%;background:var(--green);display:grid;place-items:center;color:#061108;font-size:1.45rem;box-shadow:0 15px 35px rgba(0,0,0,.26);animation:pulse 3s ease-in-out infinite;font-weight:900}
.floating-label{background:#fff;color:#182018;padding:8px 12px;border-radius:999px;font-size:.7rem;font-weight:900;box-shadow:0 8px 25px rgba(0,0,0,.15)}
@keyframes pulse{0%,100%{box-shadow:0 15px 35px rgba(0,0,0,.26),0 0 0 0 rgba(37,211,102,.35)}50%{box-shadow:0 15px 35px rgba(0,0,0,.26),0 0 0 10px rgba(37,211,102,0)}}
.reveal{opacity:0;transform:translateY(25px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-delay{transition-delay:.12s}.reveal-delay-2{transition-delay:.2s}
@media (max-width:980px){
  .hero-grid,.split-grid,.air-grid,.confidence-grid{grid-template-columns:1fr;gap:42px}
  .hero{min-height:auto;padding-top:125px}
  .hero-copy{max-width:760px}
  .hero-product{max-width:680px}
  .benefit-grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-template-rows:300px 300px 300px}
  .gallery-large{grid-row:auto;grid-column:1 / 3}
  .spec-card{grid-template-columns:1fr}
  .spec-image img{min-height:0;max-height:620px}
  .cta-inner{align-items:flex-start;flex-direction:column}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-wa{justify-self:end}
}
@media (max-width:620px){
  .container{width:min(100% - 28px,1180px)}
  .site-header{position:absolute}
  .header-inner{height:70px}
  .brand img{width:100px}
  .header-cta{padding:9px 12px;font-size:.62rem}
  .hero{padding:108px 0 60px}
  .hero h1{font-size:2.65rem}
  .hero-lead{font-size:.96rem}
  .hero-actions{align-items:stretch;flex-direction:column;gap:14px}
  .btn{width:100%}
  .text-link{text-align:center}
  .trust-line{font-size:.68rem;gap:8px;justify-content:center}
  .benefits,.feature-split,.gallery-section,.air-section,.confidence{padding:75px 0}
  .benefit-grid{grid-template-columns:1fr}
  .benefit-card{min-height:220px}
  .gallery-grid{display:grid;grid-template-columns:1fr;grid-template-rows:260px 260px 260px 260px}
  .gallery-large{grid-column:auto}
  .spec-section,.final-cta{padding:70px 0}
  .spec-copy{padding:32px 24px}
  .specs{grid-template-columns:1fr 1fr}
  .specs div{padding:13px}
  .specs strong{font-size:1.08rem}
  .cta-band{padding:55px 0}
  .cta-inner h2{font-size:2.5rem}
  .footer-grid{grid-template-columns:1fr}
  .footer-wa{justify-self:start}
  .floating-wa{right:15px;bottom:15px}
  .floating-label{display:none}
  .floating-icon{width:56px;height:56px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* WhatsApp flutuante integrado — pacote fornecido */
* {
  box-sizing: border-box;
}

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2147483647;
  text-decoration: none;
  box-shadow: 0 5px 18px rgba(0, 0, 0, .25);
  animation: whatsapp-pulse 1.8s infinite;
  transition: transform .2s ease, box-shadow .2s ease;
}

.whatsapp-float svg {
  width: 36px;
  height: 36px;
  fill: #fff;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 7px 24px rgba(0, 0, 0, .30);
}

.whatsapp-float:active {
  transform: scale(.96);
}

@keyframes whatsapp-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, .65),
                0 5px 18px rgba(0, 0, 0, .25);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0),
                0 5px 18px rgba(0, 0, 0, .25);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0),
                0 5px 18px rgba(0, 0, 0, .25);
  }
}

@media (max-width: 600px) {
  .whatsapp-float {
    width: 56px;
    height: 56px;
    right: 16px;
    bottom: 16px;
  }

  .whatsapp-float svg {
    width: 32px;
    height: 32px;
  }
}



/* Ajuste de proporção dos ícones WhatsApp — mantendo os botões no padrão dos CTAs */
.hero .whatsapp-cta svg,
.hero .whatsapp-btn svg,
.hero .whatsapp-icon,
header .whatsapp-cta svg,
header .whatsapp-btn svg,
header .whatsapp-icon,
.navbar .whatsapp-cta svg,
.navbar .whatsapp-btn svg,
.navbar .whatsapp-icon {
  width: 18px !important;
  height: 18px !important;
  max-width: 18px !important;
  max-height: 18px !important;
}

.hero .whatsapp-cta,
.hero .whatsapp-btn,
header .whatsapp-cta,
header .whatsapp-btn,
.navbar .whatsapp-cta,
.navbar .whatsapp-btn {
  width: auto !important;
  min-width: 0 !important;
  min-height: 44px !important;
  padding: 12px 20px !important;
  font-size: 15px !important;
  gap: 8px !important;
}

@media (max-width: 768px) {
  .hero .whatsapp-cta,
  .hero .whatsapp-btn,
  header .whatsapp-cta,
  header .whatsapp-btn,
  .navbar .whatsapp-cta,
  .navbar .whatsapp-btn {
    min-height: 44px !important;
    padding: 11px 16px !important;
    font-size: 14px !important;
  }

  .hero .whatsapp-cta svg,
  .hero .whatsapp-btn svg,
  .hero .whatsapp-icon,
  header .whatsapp-cta svg,
  header .whatsapp-btn svg,
  header .whatsapp-icon,
  .navbar .whatsapp-cta svg,
  .navbar .whatsapp-btn svg,
  .navbar .whatsapp-icon {
    width: 17px !important;
    height: 17px !important;
  }
}