:root{
    --bg:#F6F7F4;
    --surface:#FFFFFF;
    --ink:#16302C;
    --teal:#2F6F62;
    --amber:#D98D3D;
    --muted:#6E776F;
    --line: rgba(22,48,44,0.12);
    --radius: 14px;
    --maxw: 1120px;
  }

  *{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter', sans-serif;
    -webkit-font-smoothing:antialiased;
    line-height:1.6;
  }
  img,svg{ display:block; max-width:100%; }

  a{ color:inherit; text-decoration:none; }
  :focus-visible{ outline:2px solid var(--amber); outline-offset:3px; border-radius:4px; }

  .container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }

  .eyebrow{
    font-family:'JetBrains Mono', monospace;
    font-size:12.5px;
    font-weight:600;
    letter-spacing:.12em;
    text-transform:uppercase;
    color:var(--teal);
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin:0 0 16px;
  }
  .eyebrow::before{
    content:"";
    width:6px; height:6px;
    background:var(--amber);
    border-radius:50%;
    flex:none;
  }

  .heading-display{
    font-family:'Fraunces', serif;
    font-optical-sizing:auto;
    font-weight:600;
    line-height:1.08;
    letter-spacing:-0.01em;
    margin:0;
  }

  .btn{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:14px 26px;
    border-radius:999px;
    font-family:'Inter',sans-serif;
    font-weight:600;
    font-size:15px;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  }
  .btn:hover{ transform:translateY(-2px); }
  .btn-primary{ background:var(--amber); color:#1A1206; box-shadow:0 6px 18px rgba(217,141,61,.35); }
  .btn-primary:hover{ box-shadow:0 10px 22px rgba(217,141,61,.45); }
  .btn-outline{ background:transparent; border-color:var(--ink); color:var(--ink); }
  .btn-outline:hover{ background:rgba(22,48,44,.06); }
  .btn-light{ background:var(--bg); color:var(--ink); }
  .btn-light:hover{ box-shadow:0 8px 20px rgba(0,0,0,.18); }
  .btn-line{ background:transparent; border-color:rgba(246,247,244,.35); color:var(--bg); }
  .btn-line:hover{ background:rgba(246,247,244,.08); }

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(246,247,244,.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 24px;
  }
  .logo{
    font-family:'JetBrains Mono', monospace;
    font-weight:600;
    font-size:15px;
    letter-spacing:.04em;
    display:flex; align-items:center; gap:10px;
  }
  .logo-dot{ width:9px; height:9px; border-radius:50%; background:var(--amber); }
  .nav-links{ display:flex; gap:32px; font-size:14.5px; font-weight:500; color:var(--ink); }
  .nav-links a{ opacity:.78; transition:opacity .15s; }
  .nav-links a:hover{ opacity:1; }
  .nav-cta{ display:flex; }
  @media (max-width:720px){
    .nav-links{ display:none; }
  }
  @media (max-width:400px){
    .logo{ font-size:13px; }
    .nav-cta .btn{ padding:10px 16px; font-size:13px; }
  }

  /* ---------- Hero ---------- */
  .hero{ padding:84px 0 72px; }
  .hero-grid{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:56px;
    align-items:center;
  }
  .hero h1{ font-size:clamp(34px,4.6vw,56px); }
  .hero p.lead{
    font-size:18px; color:var(--muted); max-width:480px;
    margin:22px 0 32px;
  }
  .hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
  .hero-visual{ width:100%; }
  .pulse-caption{
    font-family:'JetBrains Mono',monospace;
    font-size:12px; color:var(--muted);
    margin-top:10px; letter-spacing:.06em; text-transform:uppercase;
  }
  @media (max-width:880px){
    .hero-grid{ grid-template-columns:1fr; }
    .hero{ padding:48px 0 56px; }
    .hero-graphic{ max-width:360px; margin:32px auto 0; }
  }

  /* ---------- shared section spacing ---------- */
  .section-pad{ padding:88px 0; }
  @media (max-width:720px){ .section-pad{ padding:56px 0; } }

  .divider{
    height:1px; border:none;
    background:linear-gradient(90deg, transparent, var(--line) 20%, var(--line) 80%, transparent);
    margin:0;
  }

  /* Anchor targets: offset so the sticky header never covers the section title */
  #servicos, #como-funciona, #contato{ scroll-margin-top:84px; }

  /* ---------- Diferencial ---------- */
  .dif-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
  .dif-grid h2{ font-size:clamp(26px,3vw,36px); max-width:480px; }
  .pullquote{
    font-family:'Fraunces',serif; font-style:italic; font-weight:500;
    font-size:clamp(20px,2.4vw,26px); line-height:1.4; color:var(--teal);
    margin:0 0 20px;
  }
  .dif-body p{ color:var(--muted); font-size:16.5px; max-width:480px; }
  .chips{ display:flex; flex-wrap:wrap; gap:10px; margin-top:24px; }
  .chip{
    font-size:13.5px; font-weight:600; color:var(--ink);
    border:1px solid var(--line); border-radius:999px;
    padding:8px 16px; background:var(--surface);
  }
  @media (max-width:820px){ .dif-grid{ grid-template-columns:1fr; gap:28px; } }

  /* ---------- Dores (pain points) ---------- */
  .dores-head{ max-width:560px; margin-bottom:44px; }
  .dores-head h2{ font-size:clamp(26px,3vw,34px); }
  .dores-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
  .dor-card{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
    padding:28px 24px;
  }
  .dor-icon{
    width:42px; height:42px; border-radius:10px;
    background:rgba(47,111,98,.10);
    display:flex; align-items:center; justify-content:center;
    margin-bottom:18px;
  }
  .dor-card h3{ font-size:17px; margin:0 0 8px; font-weight:600; }
  .dor-card p{ font-size:14.5px; color:var(--muted); margin:0; }
  @media (max-width:820px){ .dores-grid{ grid-template-columns:1fr; } }

  /* ---------- Serviços ---------- */
  .servicos-head{ max-width:600px; margin-bottom:44px; }
  .servicos-head h2{ font-size:clamp(26px,3vw,34px); }
  .servicos-grid{ display:grid; grid-template-columns:1fr 1fr; gap:28px; }
  .serv-card{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
    padding:36px 32px; display:flex; flex-direction:column;
  }
  .serv-card.highlight{ border-color:var(--amber); box-shadow:0 14px 30px rgba(217,141,61,.12); }
  .serv-tag{
    font-family:'JetBrains Mono',monospace; font-size:12px; font-weight:600;
    letter-spacing:.08em; text-transform:uppercase; color:var(--amber);
    margin-bottom:14px;
  }
  .serv-card h3{ font-size:21px; margin:0 0 12px; }
  .serv-card > p{ color:var(--muted); font-size:15px; margin:0 0 22px; }
  .serv-list{ list-style:none; margin:0 0 26px; padding:0; display:flex; flex-direction:column; gap:11px; flex:1; }
  .serv-list li{ display:flex; gap:10px; font-size:14.5px; color:var(--ink); }
  .serv-list svg{ flex:none; margin-top:3px; }
  .serv-price{ font-size:13px; color:var(--muted); margin:0 0 18px; }
  .serv-card .btn{ align-self:flex-start; }
  @media (max-width:820px){ .servicos-grid{ grid-template-columns:1fr; } }

  /* ---------- Como funciona ---------- */
  .processo-head{ max-width:560px; margin-bottom:48px; }
  .processo-head h2{ font-size:clamp(26px,3vw,34px); }
  .steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
  .steps::before{
    content:""; position:absolute; top:21px; left:0; right:0; height:1px;
    background:var(--line);
  }
  .step{ padding-right:24px; position:relative; }
  .step-num{
    font-family:'JetBrains Mono',monospace; font-weight:600; font-size:14px;
    width:42px; height:42px; border-radius:50%;
    background:var(--bg); border:1px solid var(--ink);
    display:flex; align-items:center; justify-content:center;
    margin-bottom:20px; position:relative; z-index:1;
  }
  .step h3{ font-size:16.5px; margin:0 0 8px; }
  .step p{ font-size:14px; color:var(--muted); margin:0; }
  @media (max-width:880px){
    .steps{ grid-template-columns:1fr; gap:28px; }
    .steps::before{ display:none; }
    .step{ padding-right:0; padding-left:54px; }
    .step-num{ position:absolute; left:0; top:0; margin-bottom:0; }
  }

  /* ---------- Contato ---------- */
  .contato{ background:var(--ink); color:var(--bg); }
  .contato-inner{ max-width:640px; }
  .contato h2{ font-size:clamp(28px,3.6vw,42px); color:var(--bg); margin-bottom:18px; }
  .contato p.lead{ color:rgba(246,247,244,.72); font-size:17px; max-width:480px; margin:0 0 36px; }
  .contato-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:40px; }
  .contato-direct{
    display:flex; flex-wrap:wrap; gap:28px; font-family:'JetBrains Mono',monospace; font-size:13.5px;
    color:rgba(246,247,244,.6); border-top:1px solid rgba(246,247,244,.16); padding-top:24px;
  }
  .contato-direct a{ color:rgba(246,247,244,.85); display:inline-flex; align-items:center; gap:9px; }
  .contato-direct a:hover{ color:var(--amber); }
  .contato-direct svg{ flex:none; opacity:.85; }
  .contato-direct a:hover svg{ opacity:1; }

  footer{ background:var(--ink); padding:22px 0 32px; }
  .footer-row{
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
    font-size:13px; color:rgba(246,247,244,.45);
  }

  /* ---------- Back to top ---------- */
  .back-to-top-wrap{
    background:var(--ink); display:flex; justify-content:center; padding:0 0 36px;
  }
  .back-to-top{
    width:48px; height:48px; border-radius:50%;
    background:transparent; border:1px solid rgba(246,247,244,.3);
    color:var(--bg); display:flex; align-items:center; justify-content:center;
    cursor:pointer; transition:transform .15s ease, border-color .15s ease, background .15s ease;
  }
  .back-to-top:hover{ border-color:var(--amber); background:rgba(217,141,61,.12); transform:translateY(-3px); }
  .back-to-top svg{ stroke:var(--bg); transition:stroke .15s ease; }
  .back-to-top:hover svg{ stroke:var(--amber); }

  /* ---------- reveal on scroll ---------- */
  .reveal{ opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease; }
  .reveal.is-visible{ opacity:1; transform:none; }

  @keyframes blinkDot{
    0%,100%{ opacity:1; }
    50%{ opacity:.35; }
  }
  .blink-dot{ animation:blinkDot 1.5s ease-in-out infinite; }

  @media (prefers-reduced-motion: reduce){
    *{ animation:none !important; transition:none !important; }
    html{ scroll-behavior:auto; }
    .reveal{ opacity:1; transform:none; }
  }