:root{
    --navy-950:#081826;
    --navy-900:#0F2A44;
    --navy-800:#173A5C;
    --teal-700:#146b63;
    --teal-600:#1B7F76;
    --teal-500:#279488;
    --teal-400:#4FBDAE;
    --mint-50:#EEF7F5;
    --mint-100:#E1F1EE;
    --paper:#FBFCFC;
    --paper-line:#E4E9EC;
    --ink:#12222f;
    --ink-soft:#4A5C68;
    --gold:#C9A24B;
    --radius:14px;
    --shadow-soft: 0 20px 50px -25px rgba(10,27,46,0.35);
    --max: 1180px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:'IBM Plex Sans', -apple-system, sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{
    font-family:'Fraunces', Georgia, serif;
    color:var(--navy-900);
    margin:0 0 .5em;
    line-height:1.12;
    letter-spacing:-0.01em;
  }
  h1{font-weight:700; font-size:clamp(2.3rem, 4.4vw, 3.6rem);}
  h2{font-weight:600; font-size:clamp(1.7rem, 3vw, 2.5rem);}
  h3{font-weight:600; font-size:1.25rem;}
  p{margin:0 0 1em; color:var(--ink-soft);}
  a{color:inherit;}
  .mono{font-family:'IBM Plex Mono', monospace;}
  img{max-width:100%; display:block;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 28px;}
  .eyebrow{
    font-family:'IBM Plex Mono', monospace;
    text-transform:uppercase;
    letter-spacing:.14em;
    font-size:.74rem;
    color:var(--teal-600);
    font-weight:600;
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-bottom:14px;
  }
  .eyebrow::before{
    content:"";
    width:22px; height:1px;
    background:var(--teal-500);
  }
  section{padding:96px 0;}
  @media (max-width:720px){ section{padding:64px 0;} }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:14px 26px;
    border-radius:999px;
    font-weight:600;
    font-size:.96rem;
    text-decoration:none;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  }
  .btn-primary{
    background:linear-gradient(135deg, var(--teal-500), var(--teal-700));
    color:#fff;
    box-shadow:0 12px 24px -10px rgba(27,127,118,0.55);
  }
  .btn-primary:hover{transform:translateY(-2px); box-shadow:0 16px 30px -10px rgba(27,127,118,0.6);}
  .btn-ghost{
    background:transparent;
    border-color:rgba(255,255,255,0.35);
    color:#fff;
  }
  .btn-ghost:hover{background:rgba(255,255,255,0.1);}
  .btn-outline-navy{
    border-color:var(--navy-900);
    color:var(--navy-900);
  }
  .btn-outline-navy:hover{background:var(--navy-900); color:#fff;}

  /* ---------- HEADER ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(251,252,252,0.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--paper-line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:14px 28px;
    max-width:var(--max); margin:0 auto;
  }
  .brand{display:flex; align-items:center; gap:10px; text-decoration:none;}
  .brand img{height:38px; width:auto;}
  .nav-links{
    display:flex; gap:30px; list-style:none; margin:0; padding:0;
    font-size:.92rem; font-weight:500;
  }
  .nav-links a{text-decoration:none; color:var(--navy-800); position:relative; padding:6px 0;}
  .nav-links a::after{
    content:""; position:absolute; left:0; bottom:0; height:2px; width:0;
    background:var(--teal-500); transition:width .2s ease;
  }
  .nav-links a:hover::after{width:100%;}
  .nav-cta{display:flex; align-items:center; gap:16px;}
  .nav-toggle{display:none; background:none; border:none; cursor:pointer;}
  @media (max-width:920px){
    .nav-links{display:none;}
    .nav-toggle{display:block;}
  }

  /* ---------- HERO ---------- */
  .hero{
    background:radial-gradient(circle at 82% 15%, rgba(79,189,174,0.16), transparent 55%), var(--navy-950);
    color:#fff;
    padding:88px 0 110px;
    position:relative;
    overflow:hidden;
  }
  .hero::before{
    content:"";
    position:absolute; inset:0;
    background-image:
      linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
    background-size:44px 44px;
    mask-image:linear-gradient(to bottom, black, transparent 75%);
  }
  .hero-grid{
    position:relative; z-index:1;
    display:grid; grid-template-columns:1.15fr 1fr; gap:56px; align-items:center;
  }
  @media (max-width:960px){ .hero-grid{grid-template-columns:1fr;} }
  .hero h1{color:#fff;}
  .hero h1 em{
    font-style:normal;
    background:linear-gradient(120deg, var(--teal-400), var(--gold));
    -webkit-background-clip:text; background-clip:text; color:transparent;
  }
  .hero p.lead{color:#C8D6DD; font-size:1.12rem; max-width:52ch;}
  .hero-cta{display:flex; flex-wrap:wrap; gap:14px; margin:30px 0 34px;}
  .hero-trust{
    display:flex; gap:28px; flex-wrap:wrap;
    font-family:'IBM Plex Mono', monospace; font-size:.82rem; color:#9FB4BF;
    border-top:1px solid rgba(255,255,255,0.14); padding-top:22px;
  }
  .hero-trust b{display:block; color:#fff; font-size:1.5rem; font-family:'Fraunces', serif; font-weight:600;}

  /* dashboard mock card - signature element */
  .ledger-card{
    background:linear-gradient(165deg, #103247, #0B2338);
    border:1px solid rgba(255,255,255,0.1);
    border-radius:18px;
    padding:26px 26px 30px;
    box-shadow:var(--shadow-soft);
    position:relative;
  }
  .ledger-card .lc-head{display:flex; justify-content:space-between; align-items:center; margin-bottom:18px;}
  .lc-head span{font-family:'IBM Plex Mono',monospace; font-size:.72rem; letter-spacing:.08em; color:#8FB0B8; text-transform:uppercase;}
  .lc-dot{width:8px; height:8px; border-radius:50%; background:var(--teal-400); box-shadow:0 0 0 5px rgba(79,189,174,0.18);}
  .lc-kpis{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:22px;}
  .lc-kpi{background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.08); border-radius:12px; padding:14px 16px;}
  .lc-kpi .val{font-family:'IBM Plex Mono',monospace; font-size:1.28rem; color:#fff; font-weight:600;}
  .lc-kpi .lab{font-size:.72rem; color:#8FB0B8; margin-top:2px;}
  .lc-chart{display:flex; align-items:flex-end; gap:9px; height:110px; padding:0 4px;}
  .lc-bar{
    flex:1; border-radius:6px 6px 2px 2px;
    background:linear-gradient(180deg, var(--teal-400), var(--teal-700));
    animation:grow 1.4s cubic-bezier(.2,.9,.25,1) both;
    transform-origin:bottom;
  }
  @keyframes grow{ from{transform:scaleY(0);} to{transform:scaleY(1);} }
  .lc-bar:nth-child(1){height:34%; animation-delay:.05s;}
  .lc-bar:nth-child(2){height:52%; animation-delay:.15s;}
  .lc-bar:nth-child(3){height:40%; animation-delay:.25s;}
  .lc-bar:nth-child(4){height:74%; animation-delay:.35s;}
  .lc-bar:nth-child(5){height:60%; animation-delay:.45s;}
  .lc-bar:nth-child(6){height:100%; animation-delay:.55s; background:linear-gradient(180deg, var(--gold), #a9821f);}
  .lc-foot{display:flex; justify-content:space-between; margin-top:14px; font-family:'IBM Plex Mono',monospace; font-size:.68rem; color:#65808a;}
  @media (prefers-reduced-motion: reduce){ .lc-bar{animation:none; transform:none;} }

  /* ---------- LOGO STRIP ---------- */
  .strip{background:var(--mint-50); padding:26px 0; border-bottom:1px solid var(--paper-line); border-top:1px solid var(--paper-line);}
  .strip .wrap{display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;}
  .strip p{margin:0; font-size:.82rem; color:var(--ink-soft); font-weight:500;}
  .strip-chips{display:flex; gap:12px; flex-wrap:wrap;}
  .chip{
    font-family:'IBM Plex Mono',monospace; font-size:.76rem; padding:7px 14px;
    border:1px solid var(--paper-line); border-radius:999px; color:var(--navy-800); background:#fff;
  }

  /* ---------- CARROSSEL DE CLIENTES ---------- */
  .clients{background:var(--paper); padding:70px 0; border-bottom:1px solid var(--paper-line);}
  .clients .wrap > .eyebrow{display:flex; justify-content:center; text-align:center;}
  .clients h2{text-align:center; margin-bottom:10px;}
  .clients > .wrap > p{text-align:center; margin:0 auto 40px; max-width:52ch;}
  .marquee{
    overflow:hidden;
    -webkit-mask-image:linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    mask-image:linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  }
  .marquee-track{
    display:flex;
    align-items:center;
    gap:56px;
    width:max-content;
    animation:scroll-left 32s linear infinite;
  }
  .marquee:hover .marquee-track{animation-play-state:paused;}
  @keyframes scroll-left{
    from{transform:translateX(0);}
    to{transform:translateX(-50%);}
  }
  .client-logo{
    flex:0 0 auto;
    height:64px; width:150px;
    display:flex; align-items:center; justify-content:center;
    border:1px solid var(--paper-line);
    border-radius:12px;
    background:#fff;
    padding:10px;
  }
  .client-logo img{
    max-height:100%; max-width:100%; object-fit:contain;
    filter:grayscale(1) contrast(1.05);
    opacity:.72;
    transition:filter .25s ease, opacity .25s ease;
  }
  .client-logo:hover img{filter:grayscale(0); opacity:1;}
  @media (prefers-reduced-motion: reduce){
    .marquee-track{animation:none; flex-wrap:wrap; justify-content:center;}
  }

  /* ---------- SERVICES ---------- */
  .svc-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:22px; margin-top:46px;}
  @media (max-width:920px){ .svc-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:640px){ .svc-grid{grid-template-columns:1fr;} }
  .svc-card{
    background:#fff; border:1px solid var(--paper-line); border-radius:var(--radius);
    padding:28px 26px; transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  }
  .svc-card:hover{transform:translateY(-4px); box-shadow:var(--shadow-soft); border-color:transparent;}
  .svc-num{font-family:'IBM Plex Mono',monospace; font-size:.75rem; color:var(--teal-600); font-weight:600; margin-bottom:14px; display:block;}
  .svc-card p{font-size:.94rem; margin-bottom:0;}
  .svc-card h3{margin-bottom:10px;}

  /* ---------- DIFERENCIAIS (split) ---------- */
  .split{display:grid; grid-template-columns:.9fr 1.1fr; gap:60px; align-items:center;}
  @media (max-width:900px){ .split{grid-template-columns:1fr; gap:36px;} }
  .diff-list{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:22px;}
  .diff-list li{display:flex; gap:16px; align-items:flex-start;}
  .diff-ic{
    flex:0 0 auto; width:42px; height:42px; border-radius:10px;
    background:var(--mint-100); display:flex; align-items:center; justify-content:center;
    color:var(--teal-700); font-family:'IBM Plex Mono',monospace; font-weight:700;
  }
  .diff-list h4{margin:0 0 4px; font-family:'IBM Plex Sans'; font-size:1.02rem; font-weight:700; color:var(--navy-900);}
  .diff-list p{margin:0; font-size:.92rem;}
  .section-navy{background:var(--navy-950); color:#fff;}
  .section-navy h2, .section-navy h3{color:#fff;}
  .section-navy p{color:#B9C7CD;}
  .section-navy .diff-ic{background:rgba(79,189,174,0.15); color:var(--teal-400);}

  .quote-card{
    background:linear-gradient(160deg,#0F2A44,#0A1F35);
    border-radius:18px; padding:34px;
    border:1px solid rgba(255,255,255,0.08);
  }
  .quote-card blockquote{
    font-family:'Fraunces', serif; font-weight:500; font-size:1.28rem; color:#fff;
    margin:0 0 18px; line-height:1.4;
  }
  .quote-card cite{font-style:normal; font-size:.82rem; color:var(--teal-400); font-family:'IBM Plex Mono',monospace;}

  /* ---------- PROCESSO ---------- */
  .steps{display:grid; grid-template-columns:repeat(4,1fr); gap:22px; margin-top:46px; counter-reset:step;}
  @media (max-width:900px){ .steps{grid-template-columns:1fr 1fr;} }
  @media (max-width:560px){ .steps{grid-template-columns:1fr;} }
  .step{position:relative; padding-top:6px;}
  .step .idx{
    font-family:'IBM Plex Mono',monospace; font-size:.85rem; color:var(--teal-600); font-weight:700;
    display:block; margin-bottom:12px; letter-spacing:.05em;
  }
  .step h3{font-size:1.05rem; margin-bottom:8px;}
  .step p{font-size:.9rem;}

  /* ---------- SEGMENTOS ---------- */
  .seg-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:40px;}
  @media (max-width:900px){ .seg-grid{grid-template-columns:repeat(2,1fr);} }
  .seg{
    border:1px solid var(--paper-line); border-radius:12px; padding:20px;
    text-align:left; background:#fff;
  }
  .seg h4{margin:0 0 4px; font-size:.98rem; color:var(--navy-900); font-family:'IBM Plex Sans'; font-weight:700;}
  .seg p{margin:0; font-size:.84rem;}

  /* ---------- AREA DE ATUAÇÃO ---------- */
  .area-wrap{display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:start;}
  @media (max-width:900px){ .area-wrap{grid-template-columns:1fr;} }
  .area-card{
    background:#fff; border:1px solid var(--paper-line); border-radius:var(--radius); padding:26px;
  }
  .area-card h3{display:flex; align-items:center; gap:10px; margin-bottom:14px;}
  .pin{width:10px; height:10px; border-radius:50%; background:var(--teal-500); box-shadow:0 0 0 4px var(--mint-100);}
  .bairros{display:flex; flex-wrap:wrap; gap:8px; margin-top:14px;}
  .bairros span{
    font-size:.78rem; font-family:'IBM Plex Mono',monospace; padding:6px 12px; border-radius:999px;
    background:var(--mint-50); color:var(--teal-700); border:1px solid var(--mint-100);
  }
  .map-svg{width:100%; border-radius:var(--radius); border:1px solid var(--paper-line);}

  /* ---------- FAQ ---------- */
  .faq{max-width:860px; margin:46px auto 0;}
  .faq-item{border-bottom:1px solid var(--paper-line);}
  .faq-item summary{
    cursor:pointer; list-style:none; display:flex; align-items:center; justify-content:space-between;
    padding:22px 4px; font-weight:600; color:var(--navy-900); font-size:1.02rem;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary .plus{font-family:'IBM Plex Mono',monospace; color:var(--teal-600); font-size:1.3rem; transition:transform .2s ease;}
  .faq-item[open] summary .plus{transform:rotate(45deg);}
  .faq-item .a{padding:0 4px 22px; font-size:.94rem; max-width:70ch;}

  /* ---------- CONTATO ---------- */
  .contact-wrap{
    display:grid; grid-template-columns:1fr 1fr; gap:0;
    border-radius:20px; overflow:hidden; border:1px solid var(--paper-line);
  }
  @media (max-width:900px){ .contact-wrap{grid-template-columns:1fr;} }
  .contact-info{background:var(--navy-950); color:#fff; padding:48px 40px;}
  .contact-info h2{color:#fff;}
  .contact-info p{color:#B9C7CD;}
  .contact-info ul{list-style:none; padding:0; margin:26px 0 0; display:flex; flex-direction:column; gap:16px;}
  .contact-info li{display:flex; gap:12px; font-size:.92rem; align-items:flex-start;}
  .contact-info li b{display:block; color:#fff; font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; font-family:'IBM Plex Mono',monospace; margin-bottom:2px;}
  .contact-form{background:#fff; padding:48px 40px;}
  .field{margin-bottom:18px;}
  .field label{display:block; font-size:.82rem; font-weight:600; color:var(--navy-900); margin-bottom:6px;}
  .field input, .field select, .field textarea{
    width:100%; padding:12px 14px; border:1px solid var(--paper-line); border-radius:9px;
    font-family:'IBM Plex Sans'; font-size:.94rem; background:var(--paper); color:var(--ink);
  }
  .field input:focus, .field select:focus, .field textarea:focus{
    outline:2px solid var(--teal-400); outline-offset:1px; border-color:transparent;
  }
  .field-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  @media (max-width:520px){ .field-row{grid-template-columns:1fr;} }

  /* ---------- FOOTER ---------- */
  footer{background:var(--navy-950); color:#8FA3AC; padding:56px 0 26px; font-size:.86rem;}
  .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px;}
  @media (max-width:800px){ .foot-grid{grid-template-columns:1fr 1fr;} }
  .foot-grid h5{color:#fff; font-family:'IBM Plex Mono',monospace; font-size:.76rem; text-transform:uppercase; letter-spacing:.08em; margin:0 0 16px;}
  .foot-grid ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px;}
  .foot-grid a{text-decoration:none; color:#8FA3AC;}
  .foot-grid a:hover{color:#fff;}
  .foot-brand img{height:34px; margin-bottom:14px;}
  .foot-bottom{
    border-top:1px solid rgba(255,255,255,0.1); margin-top:44px; padding-top:22px;
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.78rem;
  }

  /* WhatsApp float */
  .wa-float{
    position:fixed; bottom:22px; right:22px; z-index:60;
    width:58px; height:58px; border-radius:50%;
    background:#22a35a; display:flex; align-items:center; justify-content:center;
    box-shadow:0 12px 26px -8px rgba(0,0,0,0.4); text-decoration:none;
  }
  .wa-float svg{width:28px; height:28px; fill:#fff;}

  .skip-link{position:absolute; left:-999px; top:0; background:#fff; padding:10px 16px; z-index:999;}
  .skip-link:focus{left:12px; top:12px;}
  :focus-visible{outline:2px solid var(--teal-500); outline-offset:2px;}