:root{
    --bg:#FAFAF7;
    --ink:#14141A;
    --muted:#6E6E76;
    --accent:#FFB627;
    --dark:#0E0E12;
    --dark-ink:#F2F1EC;
    --line:#E4E1D8;
    --card:#FFFFFF;
    --radius:18px;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{font-family:'Space Grotesk',sans-serif;letter-spacing:-0.01em;}
  .mono{font-family:'JetBrains Mono',monospace;}
  a{color:inherit;text-decoration:none;}
  .wrap{max-width:1120px;margin:0 auto;padding:0 28px;}

  /* WHATSAPP FLOATING BUBBLE */
  .wa-bubble{
    position:fixed;bottom:24px;right:24px;z-index:100;
    width:58px;height:58px;border-radius:50%;
    background:#25D366;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 12px 28px -8px rgba(37,211,102,0.55), 0 0 0 1px rgba(20,20,26,0.04);
    transition:transform .15s ease;
  }
  .wa-bubble:hover{transform:scale(1.08);}
  .wa-bubble svg{width:30px;height:30px;}

  /* NAV */
  nav{position:sticky;top:0;z-index:50;background:rgba(250,250,247,0.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
  nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;}
  .brand{font-weight:700;font-size:20px;display:flex;align-items:center;gap:8px;}
  .brand .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);}
  .nav-cta{background:var(--ink);color:var(--bg);padding:10px 20px;border-radius:100px;font-size:14px;font-weight:600;transition:transform .15s ease;}
  .nav-cta:hover{transform:translateY(-2px);}

  /* HERO */
  .hero{padding:100px 0 80px;}
  .hero .wrap{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;}
  .eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:8px;margin-bottom:20px;}
  .eyebrow::before{content:'';width:16px;height:1px;background:var(--muted);}
  h1{font-size:52px;font-weight:600;line-height:1.05;margin-bottom:24px;}
  h1 .hl{color:var(--accent);-webkit-text-stroke:0.5px var(--ink);}
  .sub{font-size:18px;color:var(--muted);max-width:460px;margin-bottom:34px;}
  .cta-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
  .btn-primary{background:var(--accent);color:var(--ink);padding:16px 28px;border-radius:100px;font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:10px;transition:transform .15s ease, box-shadow .15s ease;box-shadow:0 0 0 0 rgba(255,182,39,0);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px -8px rgba(255,182,39,0.6);}
  .btn-ghost{padding:16px 4px;font-weight:600;font-size:15px;border-bottom:1px solid var(--ink);}

  .stat-line{margin-top:44px;display:flex;gap:36px;}
  .stat-line div span{display:block;}
  .stat-num{font-family:'JetBrains Mono',monospace;font-size:26px;font-weight:600;}
  .stat-label{font-size:12px;color:var(--muted);}

  /* HERO VISUAL — CSS render of the plaque */
  .stage{position:relative;display:flex;justify-content:center;align-items:center;height:440px;}
  .stage::before{
    content:'';position:absolute;width:340px;height:340px;border-radius:50%;
    background:radial-gradient(circle, rgba(255,182,39,0.18), transparent 70%);
  }
  .plaque{
    position:relative;width:200px;height:290px;background:#fff;border-radius:14px 14px 40px 40px;
    box-shadow:0 30px 60px -20px rgba(20,20,26,0.35), 0 0 0 1px rgba(20,20,26,0.04);
    transform:rotate(-6deg);
    display:flex;flex-direction:column;align-items:center;padding:26px 16px;
    font-family:'Space Grotesk',sans-serif;
  }
  .plaque p{font-size:15px;font-weight:600;text-align:center;line-height:1.25;margin-bottom:14px;}
  .plaque .g{font-size:22px;font-weight:700;margin-bottom:16px;}
  .nfc-ring{width:78px;height:78px;border:1.5px solid var(--ink);border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;}
  .nfc-ring span{font-size:9px;letter-spacing:0.08em;position:absolute;bottom:10px;}
  .ripple{position:absolute;inset:0;border-radius:50%;border:1.5px solid var(--accent);opacity:0;animation:ripple 2.6s ease-out infinite;}
  .ripple.d2{animation-delay:.9s;}
  @keyframes ripple{
    0%{transform:scale(0.6);opacity:0.9;}
    100%{transform:scale(2.1);opacity:0;}
  }
  .stand{width:110px;height:34px;background:var(--ink);border-radius:6px;margin-top:-10px;position:relative;z-index:-1;}

  /* SECTION SHARED */
  section{padding:90px 0;}
  .section-head{max-width:520px;margin-bottom:56px;}
  .section-head .eyebrow{margin-bottom:14px;}
  h2{font-size:34px;font-weight:600;}

  /* HOW IT WORKS */
  .how{background:var(--dark);color:var(--dark-ink);}
  .how .eyebrow{color:#9C9BA3;}
  .how .eyebrow::before{background:#9C9BA3;}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,0.08);border-radius:20px;overflow:hidden;}
  .step{background:var(--dark);padding:40px 32px;}
  .step .num{font-family:'JetBrains Mono',monospace;color:var(--accent);font-size:14px;margin-bottom:22px;}
  .step h3{font-size:20px;margin-bottom:10px;}
  .step p{color:#B7B6BE;font-size:15px;}

  /* PRODUCT PHOTO SECTION */
  .product-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
  .product-text p{color:var(--muted);font-size:15px;line-height:1.6;margin:20px 0 30px;max-width:420px;}
  .feature-list{list-style:none;display:flex;flex-direction:column;gap:20px;}
  .feature-list li{display:flex;align-items:flex-start;gap:14px;font-size:15px;line-height:1.4;}
  .f-ic{flex:0 0 auto;width:34px;height:34px;border-radius:50%;background:var(--card);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--accent);}
  .product-shot{background:linear-gradient(165deg,#EFEEE8,#F8F8F4);border-radius:24px;padding:20px;display:flex;justify-content:center;}
  .product-shot img{
    width:260px;border-radius:14px;
    box-shadow:0 24px 48px -16px rgba(20,20,26,0.3), 0 0 0 1px rgba(20,20,26,0.04);
  }

  /* GALLERY */
  .gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
  .g-card{border-radius:var(--radius);overflow:hidden;background:var(--card);border:1px solid var(--line);}
  .g-card img{width:100%;height:340px;object-fit:cover;object-position:50% 65%;display:block;}
  .g-card figcaption{padding:16px 20px;font-size:14px;color:var(--muted);}

  /* BENEFITS */
  .benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .b-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;}
  .b-card .ic{width:36px;height:36px;border-radius:10px;background:var(--accent);margin-bottom:20px;}
  .b-card h3{font-size:17px;margin-bottom:8px;}
  .b-card p{font-size:14px;color:var(--muted);}

  /* PRICING */
  .price-card{background:var(--ink);color:var(--dark-ink);border-radius:24px;padding:52px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;}
  .price-left h3{font-size:22px;margin-bottom:12px;}
  .price-left p{color:#B7B6BE;max-width:380px;margin-bottom:22px;}
  .price-left ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
  .price-left li{font-size:14px;color:#D8D7DE;display:flex;gap:10px;align-items:flex-start;}
  .price-left li::before{content:'✓';color:var(--accent);font-weight:700;}
  .price-right{text-align:right;}
  .price-num{font-family:'Space Grotesk',sans-serif;font-size:48px;font-weight:700;}
  .price-note{font-size:12px;color:#8F8E97;margin-bottom:20px;}

  /* FOOTER / CONTACT */
  footer{padding:80px 0 50px;border-top:1px solid var(--line);}
  .foot-cta{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:30px;margin-bottom:60px;}
  .foot-cta h2{max-width:460px;}
  .foot-bottom{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;flex-wrap:wrap;gap:12px;}

  @media (max-width:860px){
    .hero .wrap{grid-template-columns:1fr;}
    .stage{height:320px;}
    h1{font-size:38px;}
    .steps{grid-template-columns:1fr;}
    .benefits-grid{grid-template-columns:1fr 1fr;}
    .price-card{grid-template-columns:1fr;text-align:left;}
    .price-right{text-align:left;}
    .product-grid{grid-template-columns:1fr;}
    .product-shot{padding:14px;}
    nav .wrap > div{gap:12px;}
    nav a[href="/revendedores"],nav a[href="/panel"]{display:none;}
  }