:root{
    --forest: #0A3D26;
    --forest-2: #0E5233;
    --green: #1E8449;
    --green-2: #2FA05A;
    --lime: #8DC63F;
    --lime-2: #A7D65B;
    --ink: #0C1F16;
    --paper: #F6F8F4;
    --paper-2: #EBF0E7;
    --line: rgba(12,31,22,0.12);
    --max: 1180px;
  }

  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter', sans-serif;
    background:var(--paper);
    color:var(--ink);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  h1,h2,h3,h4{
    font-family:'Space Grotesk', sans-serif;
    color:var(--ink);
    line-height:1.05;
    letter-spacing:-0.01em;
  }
  .mono{
    font-family:'IBM Plex Mono', monospace;
    letter-spacing:0.04em;
  }
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 32px;}
  section{position:relative;}

  ::selection{background:var(--lime); color:var(--forest);}

  /* focus visibility */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
    outline:2px solid var(--green-2);
    outline-offset:3px;
  }

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
  }

  /* ---------- HEADER ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(246,248,244,0.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    transition:background .3s ease;
  }
  .nav{
    max-width:var(--max); margin:0 auto; padding:0 32px;
    height:76px; display:flex; align-items:center; justify-content:space-between;
  }
  .brand{
    display:flex; align-items:center; gap:12px;
    font-family:'Space Grotesk', sans-serif; font-weight:700; font-size:1.15rem;
    color:var(--forest);
  }
  .brand-mark{width:34px; height:34px; flex-shrink:0; object-fit:contain;}
  .brand-sub{
    font-family:'IBM Plex Mono', monospace; font-weight:400; font-size:0.62rem;
    color:var(--green); letter-spacing:0.12em; display:block; margin-top:1px;
  }
  nav.menu{display:flex; gap:2px; align-items:center;}
  nav.menu a{
    font-size:0.92rem; font-weight:500; padding:10px 18px; border-radius:100px;
    color:var(--ink); position:relative; transition:color .2s ease, background .2s ease;
  }
  nav.menu a:hover{background:var(--paper-2); color:var(--forest);}
  nav.menu a.cta{
    background:var(--forest); color:#fff; margin-left:8px;
  }
  nav.menu a.cta:hover{background:var(--green);}
  .burger{display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;}
  .burger span{width:24px; height:2px; background:var(--forest); display:block;}

  @media (max-width:860px){
    nav.menu{
      position:fixed; top:76px; left:0; right:0; background:var(--paper);
      flex-direction:column; align-items:stretch; gap:0; padding:12px;
      border-bottom:1px solid var(--line);
      transform:translateY(-8px); opacity:0; pointer-events:none; transition:all .25s ease;
    }
    nav.menu.open{transform:translateY(0); opacity:1; pointer-events:auto;}
    nav.menu a{padding:16px 14px; border-radius:8px; width:100%;}
    nav.menu a.cta{margin-left:0; text-align:center; margin-top:6px;}
    .burger{display:flex;}
  }

  /* ---------- RING SIGNATURE (SVG) ---------- */
  .ring-field{position:absolute; inset:0; overflow:hidden; z-index:0; pointer-events:none;}
  .ring-svg{position:absolute;}
  @keyframes spin-slow{from{transform:rotate(0deg);} to{transform:rotate(360deg);}}
  @keyframes spin-slow-rev{from{transform:rotate(360deg);} to{transform:rotate(0deg);}}
  @keyframes pulse-dot{0%,100%{opacity:.4; transform:scale(1);} 50%{opacity:1; transform:scale(1.4);}}

  /* ---------- HERO ---------- */
  .hero{
    padding:190px 0 120px;
    position:relative;
    background:
      radial-gradient(circle at 78% 22%, rgba(141,198,63,0.16), transparent 45%),
      var(--paper);
    overflow:hidden;
  }
  .hero-grid{
    display:grid; grid-template-columns:1.1fr 0.9fr; gap:40px; align-items:center;
    position:relative; z-index:2;
  }
  .eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    font-family:'IBM Plex Mono', monospace; font-size:0.75rem; letter-spacing:0.14em;
    color:var(--green); text-transform:uppercase; margin-bottom:22px;
  }
  .eyebrow .dot{width:8px; height:8px; border-radius:50%; background:var(--lime); animation:pulse-dot 2.2s infinite ease-in-out;}
  .hero h1{
    font-size:clamp(2.4rem, 4.6vw, 3.9rem);
    max-width:640px;
    margin-bottom:26px;
  }
  .hero h1 .accent{color:var(--green);}
  .hero p.lead{
    font-size:1.15rem; color:#3a4a41; max-width:520px; margin-bottom:36px; line-height:1.6;
  }
  .hero-cta{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:52px;}
  .btn{
    display:inline-flex; align-items:center; gap:10px;
    padding:16px 30px; border-radius:100px; font-weight:600; font-size:0.98rem;
    transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
    border:1px solid transparent; cursor:pointer;
  }
  .btn-primary{background:var(--forest); color:#fff;}
  .btn-primary:hover{background:var(--green); transform:translateY(-2px); box-shadow:0 10px 24px rgba(10,61,38,0.25);}
  .btn-ghost{background:transparent; color:var(--forest); border-color:var(--line);}
  .btn-ghost:hover{border-color:var(--forest); transform:translateY(-2px);}

  .hero-stats{display:flex; gap:44px; flex-wrap:wrap;}
  .stat b{
    display:block; font-family:'Space Grotesk', sans-serif; font-size:1.9rem; color:var(--forest);
  }
  .stat span{font-size:0.82rem; color:#5b675f;}

  .hero-visual{position:relative; height:460px; display:flex; align-items:center; justify-content:center;}
  .radar-wrap{position:relative; width:420px; height:420px; max-width:100%;}
  .radar-wrap svg{position:absolute; inset:0; width:100%; height:100%;}
  .r-outer{animation:spin-slow 46s linear infinite;}
  .r-mid{animation:spin-slow-rev 34s linear infinite;}
  .r-inner{animation:spin-slow 22s linear infinite;}
  .radar-core{
    position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
    width:96px; height:96px;
    filter:drop-shadow(0 8px 24px rgba(10,61,38,0.35));
  }
  .radar-core img{width:100%; height:100%; object-fit:contain;}
  .radar-label{
    position:absolute; bottom:6px; left:50%; transform:translateX(-50%);
    font-family:'IBM Plex Mono', monospace; font-size:0.68rem; letter-spacing:0.1em;
    color:var(--green); background:rgba(246,248,244,0.9); padding:4px 12px; border-radius:100px;
    border:1px solid var(--line); white-space:nowrap;
  }

  /* ---------- SECTION HEADERS ---------- */
  .section-head{max-width:640px; margin-bottom:56px;}
  .section-tag{
    font-family:'IBM Plex Mono', monospace; font-size:0.75rem; letter-spacing:0.14em;
    color:var(--green); text-transform:uppercase; margin-bottom:14px; display:block;
  }
  .section-head h2{font-size:clamp(1.9rem, 3.2vw, 2.6rem);}
  .section-head p{color:#4a564d; margin-top:16px; font-size:1.05rem; line-height:1.6;}

  /* ---------- SOBRE ---------- */
  .sobre{padding:130px 0; background:var(--paper-2); position:relative;}
  .sobre-grid{display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:start;}
  .sobre-copy p{color:#3a4a41; font-size:1.03rem; line-height:1.75; margin-bottom:18px;}
  .pillars{display:flex; flex-direction:column; gap:0;}
  .pillar{
    display:flex; gap:20px; padding:26px 0; border-top:1px solid var(--line);
  }
  .pillar:last-child{border-bottom:1px solid var(--line);}
  .pillar-num{
    font-family:'IBM Plex Mono', monospace; font-size:0.85rem; color:var(--lime);
    background:var(--forest); width:34px; height:34px; border-radius:50%;
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }
  .pillar h4{font-size:1.08rem; margin-bottom:6px;}
  .pillar p{color:#4a564d; font-size:0.95rem; line-height:1.6;}

  /* ---------- SOLUÇÕES ---------- */
  .solucoes{padding:130px 0; background:var(--paper); position:relative; overflow:hidden;}
  .sol-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:22px;}
  .sol-card{
    background:#fff; border:1px solid var(--line); border-radius:20px;
    padding:34px 26px; position:relative; overflow:hidden;
    transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }
  .sol-card:hover{
    transform:translateY(-8px);
    box-shadow:0 20px 40px rgba(10,61,38,0.1);
    border-color:transparent;
  }
  .sol-icon{
    width:56px; height:56px; margin-bottom:24px; position:relative;
  }
  .sol-icon svg{width:100%; height:100%;}
  .sol-index{
    font-family:'IBM Plex Mono', monospace; font-size:0.72rem; color:var(--lime-2);
    position:absolute; top:28px; right:26px;
  }
  .sol-card h3{font-size:1.16rem; margin-bottom:12px; padding-right:20px;}
  .sol-card p{color:#4a564d; font-size:0.93rem; line-height:1.6; margin-bottom:18px;}
  .sol-tags{display:flex; flex-wrap:wrap; gap:8px;}
  .sol-tags span{
    font-family:'IBM Plex Mono', monospace; font-size:0.68rem; color:var(--forest);
    background:var(--paper-2); padding:5px 10px; border-radius:6px;
  }
  .sol-card.dark{background:var(--forest); color:#fff;}
  .sol-card.dark h3, .sol-card.dark p{color:#fff;}
  .sol-card.dark p{color:rgba(255,255,255,0.78);}
  .sol-card.dark .sol-tags span{background:rgba(255,255,255,0.12); color:var(--lime-2);}
  .sol-card.dark .sol-index{color:var(--lime-2);}

  @media (max-width:1080px){
    .sol-grid{grid-template-columns:repeat(2, 1fr);}
  }
  @media (max-width:600px){
    .sol-grid{grid-template-columns:1fr;}
  }

  /* ---------- MONITOR STRIP ---------- */
  .strip{
    background:var(--forest); color:#fff; padding:70px 0; position:relative; overflow:hidden;
  }
  .strip .wrap{display:flex; justify-content:space-between; flex-wrap:wrap; gap:36px; position:relative; z-index:2;}
  .strip-item span{
    font-family:'IBM Plex Mono', monospace; font-size:0.72rem; letter-spacing:0.1em;
    color:var(--lime-2); text-transform:uppercase; display:block; margin-bottom:8px;
  }
  .strip-item b{font-family:'Space Grotesk', sans-serif; font-size:1.6rem; font-weight:600;}

  /* ---------- CONTATO ---------- */
  .contato{padding:130px 0; background:var(--paper-2); position:relative;}
  .contato-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:70px;}
  .contato-info h3{font-size:1.5rem; margin-bottom:20px;}
  .contato-info p{color:#4a564d; line-height:1.7; margin-bottom:32px;}
  .info-row{display:flex; gap:16px; padding:18px 0; border-top:1px solid var(--line);}
  .info-row:last-child{border-bottom:1px solid var(--line);}
  .info-row .ico{
    width:20px; height:20px; margin-top:2px; flex-shrink:0; color:var(--green);
  }
  .info-row b{display:block; font-size:0.95rem; margin-bottom:2px;}
  .info-row span{color:#4a564d; font-size:0.9rem;}

  .form-card{
    background:#fff; border:1px solid var(--line); border-radius:20px; padding:40px;
  }
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
  .field{display:flex; flex-direction:column; gap:8px;}
  .field label{font-size:0.82rem; font-weight:500; color:var(--forest);}
  .field input, .field select, .field textarea{
    border:1px solid var(--line); border-radius:10px; padding:13px 16px;
    font-family:'Inter', sans-serif; font-size:0.95rem; background:var(--paper);
    color:var(--ink); transition:border-color .2s ease;
  }
  .field input:focus, .field select:focus, .field textarea:focus{
    border-color:var(--green-2); outline:none;
  }
  .field.full{grid-column:1 / -1;}
  textarea{resize:vertical; min-height:110px;}
  .form-note{font-size:0.82rem; color:#6b776e; margin-top:16px;}

  @media (max-width:900px){
    .hero-grid, .sobre-grid, .contato-grid{grid-template-columns:1fr;}
    .hero-visual{height:320px; margin-top:20px;}
    .radar-wrap{width:280px; height:280px;}
    .form-row{grid-template-columns:1fr;}
  }

  /* ---------- FOOTER ---------- */
  footer{background:var(--forest); color:rgba(255,255,255,0.7); padding:56px 0 30px;}
  .foot-grid{display:flex; justify-content:space-between; flex-wrap:wrap; gap:40px; margin-bottom:40px;}
  .foot-brand{display:flex; align-items:center; gap:12px; color:#fff; font-family:'Space Grotesk', sans-serif; font-weight:700;}
  .foot-mark{
    width:34px; height:34px; border-radius:50%; background:#fff;
    display:flex; align-items:center; justify-content:center; padding:5px; flex-shrink:0;
  }
  .foot-mark img{width:100%; height:100%; object-fit:contain;}
  .foot-links{display:flex; gap:60px; flex-wrap:wrap;}
  .foot-col span{display:block; font-family:'IBM Plex Mono', monospace; font-size:0.7rem; letter-spacing:0.1em; color:var(--lime-2); text-transform:uppercase; margin-bottom:14px;}
  .foot-col a{display:block; padding:6px 0; color:rgba(255,255,255,0.75); font-size:0.9rem;}
  .foot-col a:hover{color:#fff;}
  .foot-bottom{border-top:1px solid rgba(255,255,255,0.15); padding-top:24px; display:flex; justify-content:center; align-items: center; text-align: center; flex-wrap:wrap; gap:12px; font-size:0.82rem;}

  /* section divider ring peek */
  .divider-ring{position:absolute; width:520px; height:520px; border-radius:50%; border:2px solid; opacity:0.08; pointer-events:none;}

  /* ---------- WHATSAPP FLOAT ---------- */
  .wa-float{
    position:fixed; right:26px; bottom:26px; z-index:90;
    width:60px; height:60px; border-radius:50%; background:var(--forest);
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 28px rgba(10,61,38,0.35);
    transition:transform .2s ease, background .2s ease;
  }
  .wa-float:hover{background:var(--green); transform:translateY(-3px) scale(1.05);}
  .wa-float svg{width:28px; height:28px;}

/* ================= NAV DROPDOWN ================= */
.dropdown-wrap{position:relative;}
.dropdown-wrap > a{display:flex; align-items:center; gap:6px;}
.dropdown-wrap > a svg{width:12px; height:12px; transition:transform .2s ease;}
.dropdown{
  position:absolute; top:calc(100% + 8px); left:0; min-width:250px;
  background:#fff; border:1px solid var(--line); border-radius:14px; padding:8px;
  box-shadow:0 24px 48px rgba(10,61,38,0.14);
  opacity:0; visibility:hidden; transform:translateY(6px);
  transition:opacity .2s ease, transform .2s ease, visibility .2s ease;
}
.dropdown-wrap:hover .dropdown,
.dropdown-wrap:focus-within .dropdown{
  opacity:1; visibility:visible; transform:translateY(0);
}
.dropdown-wrap:hover > a svg{transform:rotate(180deg);}
.dropdown a{
  display:flex; align-items:center; gap:10px;
  padding:11px 14px; border-radius:9px; font-size:0.88rem; font-weight:500;
  color:var(--ink); width:auto;
}
.dropdown a:hover{background:var(--paper-2); color:var(--forest);}
.dropdown a .dot-ico{width:7px; height:7px; border-radius:50%; background:var(--lime); flex-shrink:0;}
.dropdown a.active{color:var(--forest); background:var(--paper-2);}

@media (max-width:860px){
  .dropdown-wrap > a svg{display:none;}
  .dropdown{
    position:static; opacity:1; visibility:visible; transform:none;
    box-shadow:none; border:none; padding:0 0 0 14px; margin-top:2px;
    display:none;
  }
  .dropdown-wrap.open .dropdown{display:block;}
}

nav.menu a.active{color:var(--forest); background:var(--paper-2);}

/* ================= BREADCRUMB ================= */
.breadcrumb{
  padding:150px 0 0; font-family:'IBM Plex Mono', monospace; font-size:0.78rem;
  color:#5b675f; display:flex; align-items:center; gap:8px; flex-wrap:wrap;
}
.breadcrumb a{color:#5b675f; transition:color .2s ease;}
.breadcrumb a:hover{color:var(--forest);}
.breadcrumb .sep{opacity:0.5;}
.breadcrumb .current{color:var(--green);}

/* ================= DETAIL HERO ================= */
.detail-hero{padding:36px 0 100px; position:relative; overflow:hidden;}
.detail-hero-grid{
  display:grid; grid-template-columns:1.1fr 0.8fr; gap:50px; align-items:center;
  position:relative; z-index:2;
}
.detail-hero h1{font-size:clamp(2.2rem, 4.2vw, 3.4rem); max-width:600px; margin-bottom:22px;}
.detail-hero p.lead{font-size:1.1rem; color:#3a4a41; max-width:520px; margin-bottom:34px; line-height:1.65;}
.detail-stats{display:flex; gap:36px; flex-wrap:wrap; margin-top:44px;}

.detail-visual{
  position:relative; height:340px; display:flex; align-items:center; justify-content:center;
}
.detail-badge-ring{position:relative; width:280px; height:280px; max-width:100%;}
.detail-badge-ring svg.ring-svg{position:absolute; inset:0; width:100%; height:100%;}
.detail-badge-core{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:132px; height:132px; border-radius:32px;
  background:var(--forest);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 20px 44px rgba(10,61,38,0.3);
}
.detail-badge-core svg{width:60px; height:60px;}

/* ================= FEATURE GRID ================= */
.feature-section{padding:100px 0; background:var(--paper-2);}
.feature-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:22px;}
.feature-card{
  background:#fff; border:1px solid var(--line); border-radius:18px; padding:30px 26px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-6px); box-shadow:0 18px 36px rgba(10,61,38,0.1);}
.feature-icon{
  width:44px; height:44px; border-radius:12px; background:var(--paper-2);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.feature-card:hover .feature-icon{background:var(--forest);}
.feature-icon svg{width:22px; height:22px; transition:stroke .2s ease;}
.feature-card h4{font-size:1.02rem; margin-bottom:8px;}
.feature-card p{font-size:0.9rem; color:#4a564d; line-height:1.6;}

@media (max-width:1080px){ .feature-grid{grid-template-columns:repeat(2, 1fr);} }
@media (max-width:600px){ .feature-grid{grid-template-columns:1fr;} }

/* ================= STEPS ================= */
.steps-section{padding:100px 0; background:var(--paper);}
.steps-list{display:flex; flex-direction:column;}
.step-row{
  display:grid; grid-template-columns:70px 1fr; gap:24px; padding:30px 0;
  border-top:1px solid var(--line);
}
.steps-list .step-row:last-child{border-bottom:1px solid var(--line);}
.step-num{
  font-family:'Space Grotesk', sans-serif; font-weight:600; font-size:1.6rem;
  color:var(--lime-2); -webkit-text-stroke:1px var(--forest);
}
.step-row h4{font-size:1.08rem; margin-bottom:8px;}
.step-row p{color:#4a564d; font-size:0.95rem; line-height:1.6; max-width:640px;}

/* ================= CALLOUT ================= */
.callout-section{padding:0 0 100px; background:var(--paper);}
.callout{
  background:var(--forest); border-radius:24px; padding:52px;
  display:grid; grid-template-columns:1fr auto; gap:30px; align-items:center;
  position:relative; overflow:hidden;
}
.callout h3{color:#fff; font-size:1.5rem; margin-bottom:10px; max-width:520px;}
.callout p{color:rgba(255,255,255,0.78); max-width:520px; line-height:1.6; font-size:0.98rem;}
.callout .btn-primary{background:var(--lime); color:var(--forest); flex-shrink:0;}
.callout .btn-primary:hover{background:var(--lime-2); box-shadow:none;}

@media (max-width:760px){
  .callout{grid-template-columns:1fr; text-align:left;}
  .detail-hero-grid{grid-template-columns:1fr;}
  .detail-visual{height:240px; margin-top:10px;}
}

/* ================= RELATED SOLUTIONS ================= */
.related-section{padding:100px 0 130px; background:var(--paper-2);}
.related-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:20px;}
.related-card{
  background:#fff; border:1px solid var(--line); border-radius:16px; padding:26px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.related-card:hover{transform:translateY(-5px); box-shadow:0 16px 32px rgba(10,61,38,0.1);}
.related-card span.tag{
  font-family:'IBM Plex Mono', monospace; font-size:0.68rem; color:var(--green);
  text-transform:uppercase; letter-spacing:0.08em;
}
.related-card h4{font-size:1.02rem; margin:10px 0 8px;}
.related-card p{font-size:0.88rem; color:#4a564d; line-height:1.55; margin-bottom:14px;}
.related-card .link{font-size:0.85rem; font-weight:600; color:var(--forest); display:inline-flex; align-items:center; gap:6px;}

@media (max-width:900px){ .related-grid{grid-template-columns:1fr;} }

/* ================= SOL CARD LINK WRAPPER ================= */
.sol-card{display:flex; flex-direction:column;}
.sol-more{
  margin-top:auto; font-size:0.85rem; font-weight:600; color:var(--forest);
  display:inline-flex; align-items:center; gap:6px; padding-top:6px;
}
.sol-card.dark .sol-more{color:var(--lime-2);}
.sol-more svg{width:14px; height:14px; transition:transform .2s ease;}
.sol-card:hover .sol-more svg{transform:translateX(4px);}