/* ---------- Tokens ---------- */
:root{
  --bg: #0c0c0d;
  --bg-alt: #151517;
  --card: #1c1c1f;
  --text: #f4f4f2;
  --text-dim: #b7b6b3;
  --accent: #ff4d1c;
  --accent-dark: #d93e12;
  --accent-soft: rgba(255,77,28,0.12);
  --line: rgba(255,255,255,0.08);
  --radius: 14px;
  --maxw: 1120px;
  --font-display: 'Bebas Neue', Impact, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*{box-sizing:border-box; margin:0; padding:0;}

html{scroll-behavior:smooth;}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%; display:block;}

a{color:inherit; text-decoration:none;}

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 20px;
}

h1,h2,h3{
  font-family:var(--font-display);
  letter-spacing:0.3px;
  line-height:1.05;
  text-transform:uppercase;
}

h1{font-size:clamp(2.2rem, 6vw, 3.6rem);}
h2{font-size:clamp(1.8rem, 4.5vw, 2.6rem); margin-bottom:14px;}
h3{font-size:1.25rem; margin-bottom:8px;}

p{color:var(--text-dim);}

.center{text-align:center; margin-left:auto; margin-right:auto;}

.eyebrow{
  color:var(--accent);
  font-weight:700;
  font-size:0.8rem;
  letter-spacing:2px;
  text-transform:uppercase;
  margin-bottom:10px;
}

.highlight{color:var(--accent);}

.section-sub{
  max-width:620px;
  margin-bottom:40px;
  font-size:1.05rem;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:999px;
  font-weight:700;
  font-size:0.95rem;
  cursor:pointer;
  border:none;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}

.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 8px 24px rgba(255,77,28,0.35);
}
.btn-primary:hover{background:var(--accent-dark); transform:translateY(-2px);}

.btn-ghost{
  background:transparent;
  color:var(--text);
  border:1.5px solid var(--line);
}
.btn-ghost:hover{border-color:var(--accent); color:var(--accent);}

.btn-lg{padding:17px 34px; font-size:1.05rem;}
.btn-block{width:100%; margin-top:8px;}

.btn-header{padding:11px 22px; font-size:0.85rem;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(12,12,13,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:14px;
  padding-bottom:14px;
}

.logo{
  font-family:var(--font-display);
  font-size:1.4rem;
  letter-spacing:1px;
}

.nav-desktop{
  display:flex;
  gap:28px;
  font-weight:600;
  font-size:0.92rem;
}
.nav-desktop a:hover{color:var(--accent);}

@media (max-width:820px){
  .nav-desktop{display:none;}
}

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 80px;
  background:
    radial-gradient(circle at 85% 10%, rgba(255,77,28,0.18), transparent 45%),
    var(--bg);
}

.hero-inner{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:48px;
  align-items:center;
}

@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr; text-align:center;}
  .hero-cta{justify-content:center;}
  .trust-bar{justify-content:center;}
}

.hero-sub{
  font-size:1.1rem;
  max-width:520px;
  margin:18px 0 28px;
}
@media (max-width:900px){.hero-sub{margin-left:auto; margin-right:auto;}}

.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:32px;
}

.trust-bar{
  display:flex;
  flex-wrap:wrap;
  gap:22px;
  list-style:none;
  color:var(--text-dim);
  font-size:0.9rem;
}
.trust-bar strong{color:var(--accent);}

.hero-photo-placeholder{
  aspect-ratio:4/5;
  border-radius:var(--radius);
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0 10px, transparent 10px 20px),
    linear-gradient(160deg, var(--card), #101011);
  border:1.5px dashed var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  color:var(--text-dim);
  font-size:0.9rem;
  padding:24px;
}
.hero-photo-placeholder.small{aspect-ratio:1/1;}

/* ---------- Sections ---------- */
.section{padding:80px 0;}
.section-dark{background:var(--bg-alt);}

/* Problem */
.problem-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
  margin:36px 0 32px;
}
@media (max-width:900px){.problem-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.problem-grid{grid-template-columns:1fr;}}

.problem-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 20px;
  text-align:center;
}
.problem-icon{font-size:2rem; display:block; margin-bottom:12px;}
.problem-card p{color:var(--text); font-weight:500;}

.problem-conclusion{
  max-width:680px;
  margin:0 auto;
  text-align:center;
  font-size:1.15rem;
  color:var(--text);
}
.problem-conclusion em{color:var(--accent); font-style:normal;}

/* Feature grid */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}
@media (max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.feature-grid{grid-template-columns:1fr;}}

.feature-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 22px;
}
.feature-icon{font-size:2rem; display:block; margin-bottom:14px;}
.feature-card p{font-size:0.95rem;}

/* About */
.about-inner{
  display:grid;
  grid-template-columns:0.8fr 1.2fr;
  gap:48px;
  align-items:center;
}
@media (max-width:900px){.about-inner{grid-template-columns:1fr;}}

.about-text p{color:var(--text-dim); margin-bottom:14px;}
.about-text blockquote{
  border-left:3px solid var(--accent);
  padding-left:18px;
  margin-top:20px;
  font-style:italic;
  color:var(--text);
}
.about-text blockquote span{
  display:block;
  margin-top:8px;
  color:var(--accent);
  font-style:normal;
  font-weight:700;
  font-size:0.9rem;
}

/* Checklist */
.checklist{
  list-style:none;
  max-width:600px;
  margin:0 auto;
  display:grid;
  gap:14px;
}
.checklist li{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:10px;
  padding:16px 20px;
  color:var(--text);
  font-weight:500;
}
.checklist li::before{
  content:"✔";
  color:var(--accent);
  font-weight:800;
  margin-right:10px;
}

/* Testimonials */
.testimonial-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
  margin-top:36px;
}
@media (max-width:900px){.testimonial-grid{grid-template-columns:1fr;}}

.testimonial-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
}
.stars{color:var(--accent); letter-spacing:3px; margin-bottom:12px;}
.testimonial-card p{color:var(--text); font-style:italic; margin-bottom:14px;}
.testimonial-author{color:var(--text-dim); font-size:0.85rem; font-weight:600;}
.testimonial-note{
  text-align:center;
  margin-top:26px;
  font-size:0.8rem;
  color:var(--text-dim);
  opacity:0.7;
}

/* Offer */
.section-offer{
  background:
    radial-gradient(circle at 50% 0%, rgba(255,77,28,0.15), transparent 55%),
    var(--bg);
}
.offer-card{
  max-width:520px;
  margin:0 auto;
  background:var(--card);
  border:1.5px solid var(--accent);
  border-radius:20px;
  padding:44px 32px;
  box-shadow:0 20px 60px rgba(255,77,28,0.15);
}
.price-box{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
  margin:26px 0;
}
.price-old{color:var(--text-dim); text-decoration:line-through; font-size:0.95rem;}
.price-new{font-family:var(--font-display); font-size:3rem; color:var(--accent); letter-spacing:1px;}
.price-new small{font-family:var(--font-body); font-size:1rem; color:var(--text-dim); font-weight:500;}
.price-installment{color:var(--text-dim); font-size:0.9rem;}

.offer-list{
  list-style:none;
  margin:24px 0 8px;
  display:grid;
  gap:10px;
}
.offer-list li{color:var(--text); font-weight:500; font-size:0.95rem;}

.offer-guarantee{
  text-align:center;
  margin-top:14px;
  font-size:0.82rem;
  color:var(--text-dim);
}

/* FAQ */
.faq-list{max-width:700px; margin:0 auto;}
.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-question{
  width:100%;
  background:none;
  border:none;
  color:var(--text);
  font-family:var(--font-body);
  font-weight:600;
  font-size:1rem;
  padding:20px 4px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
  text-align:left;
}
.faq-icon{
  color:var(--accent);
  font-size:1.3rem;
  transition:transform .2s ease;
  flex-shrink:0;
  margin-left:16px;
}
.faq-item.open .faq-icon{transform:rotate(45deg);}

.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .25s ease;
}
.faq-answer p{padding:0 4px 20px; font-size:0.95rem;}
.faq-item.open .faq-answer{max-height:200px;}

/* Final CTA */
.section-final-cta{
  padding:90px 0;
  text-align:center;
  background:linear-gradient(160deg, var(--accent-dark), var(--accent));
}
.section-final-cta h2{color:#fff; margin-bottom:10px;}
.section-final-cta p{color:rgba(255,255,255,0.9); margin-bottom:28px; font-size:1.1rem;}
.section-final-cta .btn-primary{
  background:#0c0c0d;
  box-shadow:0 8px 24px rgba(0,0,0,0.35);
}
.section-final-cta .btn-primary:hover{background:#000;}

/* Keeps the floating WhatsApp button from covering this CTA on narrow screens */
@media (max-width:480px){
  .section-final-cta .btn{margin-right:64px;}
}

/* Footer */
.site-footer{
  background:var(--bg-alt);
  padding:40px 0 20px;
  border-top:1px solid var(--line);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  flex-wrap:wrap;
  gap:20px;
}
.footer-copy{font-size:0.82rem; margin-top:6px;}
.footer-links{display:flex; gap:20px; font-weight:600; font-size:0.9rem;}
.footer-links a:hover{color:var(--accent);}
.footer-disclaimer{
  max-width:var(--maxw);
  margin:26px auto 0;
  padding:0 20px;
  font-size:0.75rem;
  color:var(--text-dim);
  opacity:0.7;
}

/* WhatsApp floating button */
.whatsapp-float{
  position:fixed;
  bottom:22px;
  right:22px;
  width:56px;
  height:56px;
  border-radius:50%;
  background:#25D366;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,0.35);
  z-index:90;
  transition:transform .15s ease;
}
.whatsapp-float:hover{transform:scale(1.08);}

/* Reveal on scroll */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}