:root{
    --navy:#0e1740;
    --navy-deep:#080d24;
    --navy-light:#16204d;
    --gold:#e8c119;
    --gold-soft:#f2d668;
    --white:#ffffff;
    --ink:#0b0f22;
    --muted:#9aa3c7;
    --line:rgba(255,255,255,.09);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth; overflow-x:hidden;}
  body{
    margin:0;
    background:var(--navy-deep);
    color:var(--white);
    font-family:'Inter',Arial,sans-serif;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  .wrap{max-width:1240px; margin:0 auto; padding:0 32px;}
  h1,h2,h3{font-family:'Montserrat',Arial,sans-serif; font-weight:700; letter-spacing:-0.01em; margin:0;}
  section{padding:120px 0;}
  .eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    color:var(--gold); font-weight:600; letter-spacing:.18em; font-size:12px;
    text-transform:uppercase; margin-bottom:20px;
  }
  .eyebrow::before{content:""; width:26px; height:1px; background:var(--gold);}
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:10px;
    padding:16px 32px; border-radius:2px; font-weight:600; font-size:14px;
    letter-spacing:.03em; cursor:pointer; border:1px solid transparent; transition:.25s ease;
    font-family:'Montserrat',Arial,sans-serif;
  }
  .btn-gold{background:var(--gold); color:var(--ink);}
  .btn-gold:hover{background:var(--gold-soft); transform:translateY(-1px);}
  .btn-line{border-color:rgba(255,255,255,.28); color:var(--white);}
  .btn-line:hover{border-color:var(--gold); color:var(--gold);}

  /* HEADER */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    padding:26px 0; transition:.35s ease;
  }
  header.solid{background:rgba(8,13,36,.92); backdrop-filter:blur(10px); padding:16px 0; border-bottom:1px solid var(--line);}
  nav.wrap{display:flex; align-items:center; justify-content:space-between;}
  .brand{display:flex; align-items:center; gap:13px;}
  .brand-mark{height:58px; width:auto;}
  footer .brand-mark{height:48px;}
  .navlinks{display:flex; align-items:center; gap:26px; font-size:13px; font-weight:500; letter-spacing:.01em; color:var(--muted); white-space:nowrap;}
  .nav-cta, .nav-cta .btn{white-space:nowrap;}
  .navlinks a:hover{color:var(--white);}
  .nav-cta{display:flex; align-items:center; gap:22px;}
  .nav-cta .btn{padding:12px 24px; font-size:12.5px;}
  .burger{display:none; flex-direction:column; gap:5px; width:26px; cursor:pointer; background:none; border:none;}
  .burger span{height:2px; background:var(--white); border-radius:2px;}
  .mobile-nav{
    display:none; position:fixed; inset:0; z-index:99; background:var(--navy-deep);
    flex-direction:column; padding:110px 32px 40px; gap:0;
  }
  .mobile-nav.open{display:flex;}
  .mobile-nav a{padding:18px 0; border-bottom:1px solid var(--line); font-family:'Montserrat',sans-serif; font-size:20px; font-weight:600;}
  .mobile-nav .btn{margin-top:26px;}

  /* HERO */
  .hero{
    position:relative; padding:210px 0 140px;
    background:
      radial-gradient(1100px 620px at 82% -10%, rgba(232,193,25,.10), transparent 60%),
      radial-gradient(900px 500px at -10% 90%, rgba(232,193,25,.06), transparent 55%),
      linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
    overflow:hidden;
  }
  .hero::before{
    content:""; position:absolute; inset:0; opacity:.5; pointer-events:none;
    background-image:
      linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size:64px 64px;
    mask-image:radial-gradient(700px 500px at 70% 20%, black, transparent);
  }
  .hero .wrap{position:relative; display:grid; grid-template-columns:1.15fr .85fr; gap:70px; align-items:center;}
  .hero h1{font-size:clamp(38px,4.6vw,60px); line-height:1.06; margin-bottom:26px;}
  .hero h1 em{font-style:normal; color:var(--gold);}
  .hero p.lead{color:var(--muted); font-size:18px; max-width:480px; margin-bottom:40px;}
  .hero .ctas{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:56px;}
  .hero .stats{display:flex; gap:40px; flex-wrap:wrap;}
  .hero .stats div b{display:block; font-family:'Montserrat',sans-serif; font-size:26px; font-weight:800; color:var(--white);}
  .hero .stats div span{font-size:12.5px; color:var(--muted); letter-spacing:.02em;}

  .hero-visual{position:relative;}
  .device-frame{
    position:relative; z-index:2; border-radius:18px; overflow:hidden;
    border:1px solid rgba(255,255,255,.14);
    box-shadow:0 50px 90px -30px rgba(0,0,0,.75), 0 0 0 1px rgba(255,255,255,.03);
    transform:rotate(1.2deg);
    background:var(--navy);
  }
  .device-frame img{display:block; width:100%; height:auto;}
  .hero-video-frame{aspect-ratio:9/16; max-width:340px; margin:0 auto;}
  .hero-video-frame video{width:100%; height:100%; object-fit:cover; display:block; background:var(--navy);}
  .hero-visual .glow{
    position:absolute; inset:-60px; z-index:1;
    background:radial-gradient(circle at 55% 40%, rgba(232,193,25,.20), transparent 62%);
  }
  .hero-visual .tag{
    position:absolute; z-index:3; bottom:-22px; left:-22px;
    background:var(--gold); color:var(--ink); padding:14px 20px; border-radius:2px;
    font-family:'Montserrat',sans-serif; font-weight:700; font-size:13px; letter-spacing:.02em;
    box-shadow:0 20px 40px -14px rgba(0,0,0,.6);
  }

  /* STRIP */
  .stripbar{border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--navy);}
  .stripbar .wrap{display:grid; grid-template-columns:repeat(4,1fr); padding:30px 32px;}
  .stripitem{text-align:center; border-right:1px solid var(--line); padding:0 12px;}
  .stripitem:last-child{border-right:none;}
  .stripitem b{display:block; font-family:'Montserrat',sans-serif; color:var(--gold); font-size:15px; font-weight:700; letter-spacing:.01em;}
  .stripitem span{color:var(--muted); font-size:11.5px; letter-spacing:.02em;}

  /* SOBRE */
  .sobre .wrap{display:grid; grid-template-columns:.95fr 1.05fr; gap:80px; align-items:center;}
  .sobre-visual{position:relative; border-radius:10px; overflow:hidden; max-width:380px; aspect-ratio:9/16; border:1px solid var(--line); box-shadow:0 40px 80px -30px rgba(0,0,0,.7);}
  .sobre-visual video{width:100%; height:100%; object-fit:cover; display:block; filter:saturate(1.05) contrast(1.03);}
  .sobre-visual::after{content:""; position:absolute; inset:0; background:linear-gradient(160deg, rgba(232,193,25,.14), transparent 55%); pointer-events:none;}
  .sobre h2{font-size:clamp(28px,3.2vw,38px); line-height:1.18; margin-bottom:26px;}
  .sobre p{color:var(--muted); font-size:16px; margin-bottom:18px; max-width:540px;}
  .sobre p strong{color:var(--white); font-weight:600;}
  .badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:26px;}
  .badge{
    font-family:'Montserrat',sans-serif; font-size:11.5px; font-weight:700; letter-spacing:.04em;
    text-transform:uppercase; color:var(--gold); border:1px solid rgba(232,193,25,.35);
    background:rgba(232,193,25,.08); padding:9px 16px; border-radius:999px;
  }

  /* VIDEO INSTITUCIONAL */
  .video-inst{background:var(--navy);}
  .video-inst h2{font-size:clamp(26px,3vw,34px); line-height:1.2; margin-bottom:20px;}
  .video-inst p.lead{color:var(--muted); font-size:16px; max-width:440px;}
  .video-card{
    position:relative; margin:0 auto; max-width:340px; aspect-ratio:9/16;
    border-radius:16px; overflow:hidden; border:1px solid rgba(255,255,255,.14);
    box-shadow:0 40px 80px -28px rgba(0,0,0,.7);
  }
  .video-card video{width:100%; height:100%; object-fit:cover; background:var(--navy-deep); display:block;}
  .play-btn{
    position:absolute; right:16px; bottom:16px; width:44px; height:44px; border-radius:50%;
    background:rgba(14,23,64,.65); backdrop-filter:blur(4px); color:var(--white); border:1px solid rgba(255,255,255,.3); cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 24px -8px rgba(0,0,0,.6); transition:.2s ease;
  }
  .play-btn:hover{background:rgba(14,23,64,.85); border-color:var(--gold); color:var(--gold);}

  /* SERVICOS */
  .servicos{background:var(--navy);}
  .servicos .head{max-width:640px; margin-bottom:64px;}
  .servicos h2{font-size:clamp(28px,3.2vw,38px); line-height:1.18; margin-bottom:18px;}
  .servicos .head p{color:var(--muted); font-size:16px;}
  .grid-servicos{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .card-servico{background:var(--navy); padding:38px 30px; transition:.25s ease;}
  .card-servico:hover{background:var(--navy-light);}
  .card-servico .ico{width:40px; height:40px; margin-bottom:26px; color:var(--gold);}
  .card-servico h3{font-size:16.5px; margin-bottom:10px; line-height:1.3;}
  .card-servico p{color:var(--muted); font-size:13.5px; margin:0 0 18px; min-height:58px;}
  .card-servico a{font-size:12px; font-weight:600; letter-spacing:.03em; color:var(--gold); text-transform:uppercase;}
  .card-servico a:hover{color:var(--gold-soft);}

  /* DIFERENCIAL */
  .split-grid{display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center;}
  .split-grid h2{font-size:clamp(28px,3.2vw,38px); line-height:1.18; margin-bottom:22px;}
  .split-grid p.lead{color:var(--muted); font-size:16px; max-width:480px;}
  .feature-list{display:flex; flex-direction:column; gap:26px;}
  .feature{display:flex; gap:18px;}
  .feature .n{
    width:42px; height:42px; min-width:42px; border-radius:50%;
    border:1px solid rgba(232,193,25,.4); display:flex; align-items:center; justify-content:center;
    color:var(--gold); font-family:'Montserrat',sans-serif; font-weight:700; font-size:14px;
  }
  .feature h4{font-size:15.5px; margin-bottom:5px;}
  .feature p{color:var(--muted); font-size:13.5px; margin:0;}
  .diferencial-visual{position:relative;}
  .diferencial-visual .frame{border-radius:6px; overflow:hidden; border:1px solid var(--line);}
  .diferencial-visual .caption{margin-top:14px; font-size:12px; color:var(--muted); letter-spacing:.02em;}

  /* MARCAS */
  .marcas{background:var(--navy); text-align:center;}
  .marcas .eyebrow{margin-left:auto; margin-right:auto;}
  .marcas h2{font-size:clamp(24px,2.6vw,30px); margin-bottom:56px;}
  .marcas-row{display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:18px;}
  .marca-card{
    background:var(--white); border-radius:6px; padding:22px 30px;
    display:flex; align-items:center; justify-content:center; height:88px; width:180px;
    transition:.2s ease; box-shadow:0 0 0 0 transparent;
  }
  .marca-card:hover{transform:translateY(-3px); box-shadow:0 14px 28px -10px rgba(0,0,0,.5);}
  .marca-card img{max-height:44px; max-width:120px; width:auto; object-fit:contain; filter:grayscale(100%); transition:filter .2s ease;}
  .marca-card:hover img{filter:grayscale(0%);}

  /* PRODUTOS */
  .produtos{background:var(--navy);}
  .produtos .head{max-width:640px; margin-bottom:56px;}
  .produtos .head h2{font-size:clamp(28px,3.2vw,38px); line-height:1.18; margin-bottom:18px;}
  .produtos .head p{color:var(--muted); font-size:16px;}
  .produtos-grid{display:grid; grid-template-columns:1fr 1fr; gap:32px;}
  .produto-card{position:relative; border-radius:6px; overflow:hidden; aspect-ratio:4/3;}
  .produto-card img{width:100%; height:100%; object-fit:cover; transition:.5s ease;}
  .produto-card:hover img{transform:scale(1.05);}
  .produto-card::after{content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(8,13,36,.92) 0%, rgba(8,13,36,.15) 55%, transparent 100%);}
  .produto-card .txt{position:absolute; left:28px; right:28px; bottom:26px; z-index:2;}
  .produto-card .txt span{font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); font-weight:600;}
  .produto-card .txt h3{font-size:20px; margin-top:8px;}

  /* AVALIACOES */
  .avaliacoes{background:var(--navy);}
  .avaliacoes .head{max-width:640px; margin-bottom:56px;}
  .avaliacoes .head h2{font-size:clamp(28px,3.2vw,38px); line-height:1.18; margin:0 0 18px;}
  .rating-row{display:flex; align-items:center; gap:12px;}
  .rating-row b{font-family:'Montserrat',sans-serif; font-size:20px; font-weight:800;}
  .muted-sm{color:var(--muted); font-size:14px;}
  .stars{color:var(--gold); font-size:16px; letter-spacing:2px;}
  .reviews-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  .review-card{background:var(--navy-deep); border:1px solid var(--line); border-radius:8px; padding:30px;}
  .review-card .stars{display:block; margin-bottom:16px;}
  .review-card p{font-size:14px; color:var(--white); line-height:1.6; margin:0 0 20px; opacity:.92;}
  .review-card .who{font-family:'Montserrat',sans-serif; font-size:12.5px; font-weight:700; color:var(--gold); letter-spacing:.02em;}

  /* ARQUITETO / PARCEIRO */
  .arquiteto{padding:0 0 100px; background:var(--navy-deep);}
  .arquiteto-box{
    background:linear-gradient(120deg, var(--navy-light) 0%, var(--navy) 100%);
    border:1px solid var(--line); border-radius:10px;
    display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
    padding:44px 48px;
  }
  .arquiteto-box h3{font-size:22px; margin-bottom:8px;}
  .arquiteto-box p{color:var(--muted); font-size:14.5px; margin:0; max-width:460px;}
  .arquiteto-box .btn{white-space:nowrap;}

  /* CONTATO */
  .contato{background:linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%); position:relative; overflow:hidden;}
  .contato::before{
    content:""; position:absolute; inset:0; opacity:.4; pointer-events:none;
    background:radial-gradient(700px 420px at 15% 20%, rgba(232,193,25,.10), transparent 60%);
  }
  .contato .wrap{position:relative; display:grid; grid-template-columns:1.05fr .95fr; gap:70px; align-items:center;}
  .contato h2{font-size:clamp(28px,3.4vw,42px); line-height:1.15; margin-bottom:22px;}
  .contato p.lead{color:var(--muted); font-size:16.5px; max-width:460px; margin-bottom:8px;}
  .contact-card{background:var(--navy-deep); border:1px solid var(--line); border-radius:8px; padding:40px;}
  .contact-row{display:flex; align-items:center; gap:16px; padding:18px 0; border-bottom:1px solid var(--line);}
  .contact-row:last-child{border-bottom:none;}
  .contact-row > div:last-child{min-width:0;}
  .contact-row .ico{width:38px; height:38px; min-width:38px; border-radius:50%; background:rgba(232,193,25,.12); display:flex; align-items:center; justify-content:center; color:var(--gold);}
  .contact-row .lbl{font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.08em; margin-bottom:3px;}
  .contact-row .val{font-family:'Montserrat',sans-serif; font-weight:600; font-size:16px; overflow-wrap:anywhere; word-break:break-word;}
  .contact-row a.val:hover{color:var(--gold);}

  /* FOOTER */
  footer{border-top:1px solid var(--line); padding:56px 0 40px; background:var(--navy-deep);}
  footer .wrap{display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:40px;}
  footer .fcol h5{font-family:'Montserrat',sans-serif; font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); margin-bottom:16px;}
  footer .fcol a{display:block; font-size:13.5px; color:var(--muted); margin-bottom:10px;}
  footer .fcol a:hover{color:var(--white);}
  .fbottom{margin-top:50px; padding-top:26px; border-top:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;}
  .fbottom .fmeta{font-size:12px; color:var(--muted);}
  .fsocial{display:flex; gap:12px;}
  .fsocial a{width:36px; height:36px; border-radius:50%; border:1px solid var(--line); display:flex; align-items:center; justify-content:center; color:var(--muted);}
  .fsocial a:hover{border-color:var(--gold); color:var(--gold);}

  .wa-float{
    position:fixed; right:26px; bottom:26px; z-index:90; width:58px; height:58px; border-radius:50%;
    background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center;
    box-shadow:0 12px 28px -6px rgba(0,0,0,.55); transition:.2s ease, opacity .3s ease, transform .3s ease;
    opacity:0; pointer-events:none; transform:translateY(12px);
  }
  .wa-float.show{opacity:1; pointer-events:auto; transform:translateY(0);}
  .wa-float:hover{transform:scale(1.08); box-shadow:0 16px 34px -6px rgba(0,0,0,.65);}

  .reveal{opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease;}
  .reveal.in{opacity:1; transform:none;}

  /* ===== TABLET ===== */
  @media (max-width:1000px){
    section{padding:88px 0;}
    .hero{padding-top:150px;}
    .hero .wrap, .sobre .wrap, .split-grid, .contato .wrap{grid-template-columns:1fr !important; gap:48px;}
    .sobre .wrap{display:flex; flex-direction:column-reverse;}
    .split-grid.reverse{display:flex; flex-direction:column-reverse;}
    .grid-servicos{grid-template-columns:repeat(2,1fr);}
    .produtos-grid{grid-template-columns:1fr;}
    .reviews-grid{grid-template-columns:1fr 1fr;}
    .navlinks, .nav-cta{display:none;}
    .burger{display:flex;}
    .stripbar .wrap{grid-template-columns:repeat(2,1fr); row-gap:24px;}
  }

  /* ===== PHONE ===== */
  @media (max-width:640px){
    .wrap{padding:0 22px;}
    section{padding:68px 0;}
    .hero{padding-top:130px; padding-bottom:70px;}
    .hero .ctas{flex-direction:column; align-items:stretch;}
    .hero .ctas .btn{width:100%;}
    .hero .stats{gap:20px;}
    .wa-float{width:50px; height:50px; right:16px; bottom:16px;}
    .grid-servicos{grid-template-columns:1fr;}
    .reviews-grid{grid-template-columns:1fr;}
    .rating-row{flex-wrap:wrap;}
    .marca-card{width:140px; height:76px; padding:16px 22px;}
    .contact-card{padding:28px;}
    footer .wrap{flex-direction:column;}
    .fbottom{flex-direction:column; align-items:flex-start;}
    .device-frame{transform:none;}
    .hero-visual .tag{left:0;}
    .arquiteto-box{flex-direction:column; align-items:flex-start; padding:32px 26px; text-align:left;}
    .arquiteto-box .btn{width:100%;}
  }