:root{
  --bg:#0A0A0A;
  --bg-alt:#101010;
  --ink:#F5F5F5;
  --muted:#A3A3A3;
  --red:#E4142A;
  --red-dark:#7A0000;
  --silver:#C7CBD1;
  --grad: linear-gradient(90deg, var(--red), var(--red-dark));
  --card-bg: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --radius: 18px;
  --maxw: 1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.5;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Sora',sans-serif;font-weight:700;letter-spacing:-0.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* background glows */
.bg-glow{
  position:fixed;
  border-radius:50%;
  filter:blur(120px);
  opacity:0.22;
  z-index:0;
  pointer-events:none;
}
.bg-glow-1{width:600px;height:600px;background:var(--red);top:-200px;left:-200px;}
.bg-glow-2{width:600px;height:600px;background:var(--red-dark);bottom:-250px;right:-200px;}

/* header */
.site-header{
  position:sticky;top:0;z-index:100;
  backdrop-filter:blur(14px);
  background:rgba(10,10,10,0.75);
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.logo{display:flex;align-items:center;gap:10px;font-family:'Sora',sans-serif;font-weight:800;font-size:1.3rem;letter-spacing:0.02em}
.logo-mark{height:58px;width:auto;display:block}
.footer-col .logo-mark{height:88px;margin-bottom:6px}
.nav{display:flex;gap:32px}
.nav-link{color:var(--muted);font-weight:500;font-size:0.95rem;transition:color .2s}
.nav-link:hover{color:var(--ink)}
.menu-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  background:none;border:none;cursor:pointer;padding:8px;
}
.menu-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 26px;border-radius:100px;font-weight:600;font-size:0.95rem;
  cursor:pointer;transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad);
  color:#fff;
  box-shadow:0 0 0 rgba(227,20,42,0);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 30px -6px rgba(227,20,42,0.5);
}
.btn-outline{
  border:1px solid rgba(255,255,255,0.25);
  color:var(--ink);
  background:transparent;
}
.btn-outline:hover{
  border-color:var(--red);
  background:rgba(227,20,42,0.08);
}
.btn-small{padding:10px 20px;font-size:0.85rem}
.btn-large{padding:18px 40px;font-size:1.05rem}

/* section base */
.section{padding:110px 0;position:relative;z-index:1}
.section-alt{background:var(--bg-alt)}
.section-head{text-align:center;max-width:640px;margin:0 auto 60px}
.section-head h2{font-size:2.4rem;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:1.05rem}

/* hero */
.hero{
  padding:120px 0 100px;
  position:relative;z-index:1;
}
.hero-inner{
  display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;
}
.badge{
  display:inline-block;padding:8px 18px;border-radius:100px;
  border:1px solid rgba(227,20,42,0.4);
  background:rgba(227,20,42,0.08);
  color:var(--red);
  font-size:0.8rem;font-weight:600;letter-spacing:0.03em;
  margin-bottom:24px;
}
.hero h1{font-size:3.4rem;line-height:1.08;margin-bottom:22px}
.lead{font-size:1.1rem;color:var(--muted);max-width:520px;margin-bottom:36px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center}
.car-glow{
  position:absolute;width:80%;height:80%;
  background:radial-gradient(circle, rgba(227,20,42,0.28), rgba(122,0,0,0.14) 55%, transparent 70%);
  filter:blur(40px);
}
.car-svg{position:relative;width:100%;max-width:560px;filter:drop-shadow(0 30px 40px rgba(0,0,0,0.6))}

/* cards / grid */
.grid{display:grid;gap:28px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}

/* ICON ROCKLEAR */
.icon-stats{margin-bottom:48px}
.icon-stat{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:28px 18px;
  text-align:center;
}
.icon-stat-number{
  display:block;font-family:'Sora',sans-serif;font-weight:800;font-size:1.9rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:8px;
}
.icon-stat-label{display:block;color:var(--muted);font-size:0.85rem;line-height:1.4}
.icon-details{max-width:720px;margin:0 auto;text-align:center}
.icon-list{list-style:none;text-align:left;display:grid;gap:16px;margin-bottom:36px}
.icon-list li{position:relative;padding-left:30px;color:var(--muted);font-size:0.95rem;line-height:1.5}
.icon-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--red);font-weight:700}

.card{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:32px 28px;
  backdrop-filter:blur(10px);
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover{
  transform:translateY(-6px);
  border-color:rgba(227,20,42,0.45);
  box-shadow:0 20px 40px -20px rgba(227,20,42,0.3);
}
.icon-badge{
  width:52px;height:52px;border-radius:14px;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.icon-badge svg{width:26px;height:26px}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:0.95rem;margin-bottom:18px}
.card-link{
  color:var(--red);font-weight:600;font-size:0.9rem;
  transition:opacity .2s, transform .2s;
  display:inline-block;
}
.card-link:hover{opacity:0.8;transform:translateX(3px)}

/* features / diferenciais */
.feature{text-align:center;padding:10px}
.feature-icon{
  width:48px;height:48px;border-radius:50%;
  background:var(--grad);
  color:#fff;font-weight:800;font-size:1.1rem;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 18px;
}
.feature h4{font-size:1.05rem;margin-bottom:10px}
.feature p{color:var(--muted);font-size:0.9rem}

/* gallery */
.gallery-item{text-align:center}
.photo-frame{
  position:relative;border-radius:var(--radius);overflow:hidden;
  aspect-ratio:3/4;
  border:1px solid var(--card-border);
  background:#000;
  transition:transform .3s ease, border-color .3s ease;
}
.gallery-item:hover .photo-frame{transform:scale(1.03);border-color:rgba(227,20,42,0.4)}
.photo-frame img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .5s ease;
}
.gallery-item:hover .photo-frame img{transform:scale(1.08)}
.gallery-note{text-align:center;color:var(--muted);font-size:0.85rem;margin-top:30px}

/* testimonials */
.testimonial{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:32px 28px;
  text-align:center;
}
.avatar{
  width:56px;height:56px;border-radius:50%;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;color:#fff;
  margin:0 auto 16px;
}
.stars{color:var(--red);letter-spacing:2px;margin-bottom:14px}
.quote{color:var(--muted);font-size:0.95rem;margin-bottom:18px;font-style:italic}
.t-name{font-weight:600;font-size:0.9rem}

/* CTA final */
.cta-final{padding:120px 0;text-align:center;position:relative;z-index:1}
.cta-final-inner h2{font-size:2.6rem;margin-bottom:16px}
.cta-final-inner p{color:var(--muted);margin-bottom:36px;font-size:1.05rem}

/* footer */
.site-footer{
  background:var(--bg-alt);
  border-top:1px solid rgba(255,255,255,0.06);
  padding:70px 0 0;
  position:relative;z-index:1;
}
.footer-inner{
  display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px;
  padding-bottom:50px;
}
.footer-col p{color:var(--muted);font-size:0.9rem;margin:10px 0}
.footer-col h5{font-size:0.95rem;margin-bottom:18px;color:var(--ink)}
.footer-col a{display:block;color:var(--muted);font-size:0.9rem;margin-bottom:12px;transition:color .2s}
.footer-col a:hover{color:var(--red)}
.footer-col .btn{margin-top:10px}
.social-links{display:flex;gap:14px;margin-top:20px}
.social-icon{
  width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,0.15);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);transition:.2s;
}
.social-icon svg{width:18px;height:18px}
.social-icon:hover{color:var(--red);border-color:var(--red)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.06);
  padding:24px 0;text-align:center;color:var(--muted);font-size:0.8rem;
}

/* whatsapp float button */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:200;
  width:60px;height:60px;border-radius:50%;
  background:var(--grad);
  display:flex;align-items:center;justify-content:center;
  color:#fff;
  box-shadow:0 10px 30px -8px rgba(227,20,42,0.55);
  animation:pulse 2.4s infinite;
}
.wa-float svg{width:30px;height:30px}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(227,20,42,0.45)}
  70%{box-shadow:0 0 0 16px rgba(227,20,42,0)}
  100%{box-shadow:0 0 0 0 rgba(227,20,42,0)}
}

/* hero entrance */
.hero-copy.reveal{animation:fadeUp .8s ease both}
.hero-visual.reveal{animation:fadeUp .8s ease both;animation-delay:.15s}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){
  .hero-copy.reveal,.hero-visual.reveal{animation:none}
}

/* responsive */
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .lead{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-visual{order:-1;max-width:420px;margin:0 auto}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-5{grid-template-columns:repeat(3,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .nav{
    position:fixed;top:76px;left:0;right:0;
    background:rgba(10,10,10,0.98);
    backdrop-filter:blur(14px);
    flex-direction:column;
    padding:24px;gap:20px;
    border-bottom:1px solid rgba(255,255,255,0.08);
    transform:translateY(-150%);
    transition:transform .3s ease;
  }
  .nav.open{transform:translateY(0)}
  .menu-toggle{display:flex}
  .header-inner .btn-small{display:none}
  .hero h1{font-size:2.3rem}
  .section{padding:80px 0}
  .section-head h2{font-size:1.9rem}
  .grid-3{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr}
  .grid-5{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr;text-align:center}
  .social-links{justify-content:center}
  .cta-final-inner h2{font-size:2rem}
}
