:root{
    --bg:#FBF8F3;
    --bg-tint:#F2EBF3;
    --surface:#FFFFFF;
    --ink:#17142E;
    --ink-soft:#403A5F;
    --muted:#6E678C;
    --violet:#6D28D9;
    --violet-2:#8B5CF6;
    --indigo:#15122B;
    --indigo-2:#221A47;
    --orange:#F2682A;
    --orange-2:#FB8B3D;
    --green:#1FAE6B;
    --error:#FF6B6B;
    --line:#EBE4D9;
    --shadow-sm:0 1px 2px rgba(23,20,46,.06), 0 2px 8px rgba(23,20,46,.05);
    --shadow:0 12px 30px -12px rgba(23,20,46,.18), 0 4px 10px -4px rgba(23,20,46,.08);
    --shadow-lg:0 40px 80px -28px rgba(23,20,46,.30), 0 12px 24px -12px rgba(23,20,46,.12);
    --shadow-orange:0 16px 34px -12px rgba(242,104,42,.45);
    --r:18px; --r-lg:26px; --r-pill:999px;
    --maxw:1180px;
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;overflow-x:clip;width:100%}
  body{
    font-family:"DM Sans",system-ui,-apple-system,sans-serif;
    background:var(--bg);
    color:var(--ink-soft);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:clip;
  }
  h1,h2,h3,h4{color:var(--ink);line-height:1.08;letter-spacing:-.02em;font-weight:700}
  a{color:inherit;text-decoration:none}
  img,svg{display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  .section{padding:96px 0}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
    color:var(--orange);
  }
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--orange);border-radius:2px}
  .eyebrow::after{content:"";width:22px;height:2px;background:var(--orange);border-radius:2px}
  .lead{font-size:18px;color:var(--ink-soft);max-width:640px}
  .center{text-align:center;margin:0 auto}
  .center .lead{margin-left:auto;margin-right:auto}

  /* buttons */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    font-family:inherit;font-weight:700;font-size:15.5px;
    padding:15px 26px;border-radius:var(--r-pill);border:0;cursor:pointer;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
    white-space:nowrap;
  }
  .btn svg{width:18px;height:18px}
  .btn-primary{background:linear-gradient(135deg,var(--orange),var(--orange-2));color:#fff;box-shadow:var(--shadow-orange)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 42px -12px rgba(242,104,42,.55)}
  .btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--shadow-sm)}
  .btn-ghost:hover{transform:translateY(-2px);border-color:#dcd3c6}
  .btn-wa{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
  .btn-wa:hover{transform:translateY(-2px)}
  .btn-light{background:rgba(255,255,255,.10);color:#fff;border:1.5px solid rgba(255,255,255,.22);backdrop-filter:blur(6px)}
  .btn-light:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}

  /* ---------- HEADER ---------- */
  header{
    position:sticky;top:0;z-index:100;
    background:transparent;
    border-bottom:1px solid transparent;
    transition:background .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  /* ao rolar (estado global no body) o cabeçalho ganha fundo/blur/borda/sombra */
  body.is-scrolled header{
    background:rgba(251,248,243,.97);            /* fundo quase opaco */
    border-bottom-color:rgba(23,20,46,.06);
    box-shadow:0 4px 22px -10px rgba(23,20,46,.16);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;height:72px}
  .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--ink);letter-spacing:-.03em}
  .logo .mark{
    width:34px;height:34px;border-radius:10px;
    background:linear-gradient(135deg,var(--orange),var(--violet));
    display:grid;place-items:center;color:#fff;box-shadow:var(--shadow-sm);
  }
  .logo .mark svg{width:19px;height:19px}
  .nav-links{display:flex;align-items:center;gap:30px}
  .nav-links a{font-weight:600;font-size:15px;color:var(--ink-soft);transition:color .15s}
  .nav-links a:hover{color:var(--orange)}
  .nav-cta{display:flex;align-items:center;gap:14px}
  .nav-cta .login{font-weight:700;font-size:15px;color:var(--ink)}
  .nav-cta .login:hover{color:var(--orange)}
  .menu-btn{display:none;background:none;border:0;cursor:pointer;padding:8px}
  .menu-btn svg{width:26px;height:26px;color:var(--ink)}

  /* ---------- HERO ---------- */
  .hero{position:relative;padding:64px 0;overflow:hidden}
  .hero::before{
    content:"";position:absolute;inset:0;z-index:0;
    background:
      radial-gradient(60% 50% at 12% 0%, rgba(242,104,42,.10), transparent 70%),
      radial-gradient(55% 55% at 92% 18%, rgba(124,58,237,.12), transparent 70%);
    pointer-events:none;
  }
  .hero .wrap{position:relative;z-index:1}
  .hero-eyebrow{margin-bottom:22px}
  .hero h1{font-size:clamp(38px,5.6vw,68px);font-weight:800;max-width:14ch;letter-spacing:-.035em}
  .hero h1 .hl{
    background:linear-gradient(120deg,var(--orange),var(--violet));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.sub{margin-top:24px;font-size:clamp(17px,2vw,20px);max-width:560px;color:var(--ink-soft)}
  .hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
  .hero-trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:14px;font-weight:600}
  .hero-trust span{display:inline-flex;align-items:center;gap:7px}
  .hero-trust svg{width:16px;height:16px;color:var(--green)}

  .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:48px;align-items:center}

  /* integration diagram */
  .diagram{
    position:relative;background:var(--surface);border:1px solid var(--line);
    border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--shadow-lg);
  }
  .diagram-head{display:flex;justify-content:space-between;font-size:11.5px;font-weight:700;
    letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:18px;padding:0 4px}
  .diagram-cols{position:relative;display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center}
  .col-chips{display:flex;flex-direction:column;gap:12px}
  .chip{
    display:flex;align-items:center;gap:10px;background:var(--bg);
    border:1px solid var(--line);border-radius:14px;padding:11px 13px;
    font-weight:700;font-size:14px;color:var(--ink);box-shadow:var(--shadow-sm);
    transition:transform .2s ease;
  }
  .chip:hover{transform:translateX(2px)}
  .col-chips.dest .chip:hover{transform:translateX(-2px)}
  .dot{width:26px;height:26px;border-radius:8px;flex:0 0 26px;display:grid;place-items:center;color:#fff;font-size:12px;font-weight:800}
  .hub{
    width:74px;height:74px;border-radius:20px;
    background:linear-gradient(140deg,var(--orange),var(--violet));
    display:grid;place-items:center;color:#fff;box-shadow:var(--shadow-orange);
    position:relative;z-index:2;
  }
  .hub svg{width:34px;height:34px}
  .hub::after{content:"";position:absolute;inset:-10px;border-radius:28px;border:2px dashed rgba(124,58,237,.35);animation:spin 16s linear infinite}
  @keyframes spin{to{transform:rotate(360deg)}}
  .flow-svg{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
  .flow-svg path{fill:none;stroke:url(#fg);stroke-width:2;stroke-dasharray:5 7;animation:dash 1.1s linear infinite}
  .flow-mobile{display:none}
  .flow-mobile path{fill:none;stroke:url(#fgm);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:1 9;animation:dashflow 1s linear infinite}
  .dest-label{display:none;text-align:center;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
  @keyframes dash{to{stroke-dashoffset:-24}}
  @keyframes dashflow{to{stroke-dashoffset:-20}}
  .diagram-foot{margin-top:18px;text-align:center;font-size:13px;color:var(--muted);font-weight:600;border-top:1px dashed var(--line);padding-top:14px}

  /* logo strip — infinite full-width marquee banner */
  .strip{padding:24px 0;background:#241746;border-top:1px solid rgba(247,247,247,.08);border-bottom:1px solid rgba(247,247,247,.08);overflow:hidden}
  .strip p{text-align:center;font-size:13px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:rgba(247,247,247,.55);margin-bottom:24px}
  .marquee{width:100%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
  .marquee-track{display:flex;width:max-content;align-items:center;animation:scroll 42s linear infinite;will-change:transform}
  .m-item{display:inline-flex;align-items:center;gap:30px;margin-right:30px;font-family:"Fraunces",Georgia,serif;font-optical-sizing:auto;font-weight:560;font-size:19px;letter-spacing:.03em;color:#F7F7F7;white-space:nowrap}
  .m-star{width:15px;height:15px;flex:0 0 15px;color:var(--orange)}
  @keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

  /* ---------- SECTION HEADERS ---------- */
  .sec-head{max-width:620px;margin-bottom:54px}
  .sec-head.center{margin-left:auto;margin-right:auto}
  .sec-head h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;margin-top:14px}
  .sec-head p{margin-top:16px;font-size:18px;color:var(--ink-soft)}

  /* outcome cards */
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
    padding:30px 26px;box-shadow:var(--shadow);transition:transform .22s ease, box-shadow .22s ease;
    display:flex;flex-direction:column;
  }
  .card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
  .card .ic{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;margin-bottom:20px;color:#fff;font-size:30px;line-height:1}
  .card .ic svg{width:26px;height:26px}
  .ic-a{background:linear-gradient(135deg,#1FAE6B,#3ED39A)}
  .ic-b{background:linear-gradient(135deg,#7C3AED,#A78BFA)}
  .ic-c{background:linear-gradient(135deg,var(--orange),var(--orange-2))}
  .card h3{font-size:20px;margin-bottom:10px}
  .card p{font-size:15.5px;flex:1}
  .card .link{margin-top:18px;font-weight:700;color:var(--orange);display:inline-flex;align-items:center;gap:7px;font-size:15px}
  .card .link svg{width:16px;height:16px;transition:transform .18s}
  .card:hover .link svg{transform:translateX(4px)}
  .cards-cta{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}
  .cards-cta .btn{grid-column:2}

  /* how it works */
  .how{background:var(--bg-tint)}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
  .step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;box-shadow:var(--shadow-sm)}
  .step .num{
    width:42px;height:42px;border-radius:13px;background:var(--ink);color:#fff;
    display:grid;place-items:center;font-weight:800;font-size:18px;margin-bottom:18px;
  }
  .step:nth-child(2) .num{background:var(--violet)}
  .step:nth-child(3) .num{background:var(--orange)}
  .step h3{font-size:19px;margin-bottom:8px}
  .step p{font-size:15px}
  .step .tag{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:700;color:var(--violet);background:rgba(124,58,237,.10);padding:5px 11px;border-radius:var(--r-pill)}
  .step .tag svg{width:14px;height:14px}

  /* dark guided-setup */
  .dark{position:relative;background:var(--indigo);color:rgba(255,255,255,.82);overflow:hidden}
  .dark::before{content:"";position:absolute;inset:0;
    background:
      radial-gradient(50% 50% at 85% 0%, rgba(124,58,237,.35), transparent 65%),
      radial-gradient(45% 45% at 5% 100%, rgba(242,104,42,.22), transparent 65%);}
  .dark::after{content:"";position:absolute;inset:0;opacity:.5;
    background-image:radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);background-size:26px 26px}
  .dark .wrap{position:relative;z-index:1}
  .dark h2,.dark h3{color:#fff}
  .dark .eyebrow{color:var(--orange-2)}
  .dark .eyebrow::before{background:var(--orange-2)}
  .dark .eyebrow::after{background:var(--orange-2)}
  .guided-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
  .guided-intro h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;margin-top:14px}
  .guided-intro p{margin-top:18px;font-size:18px;max-width:480px}
  .supports{display:flex;flex-direction:column;gap:16px}
  .support{
    display:flex;gap:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
    border-radius:var(--r);padding:22px 22px;backdrop-filter:blur(6px);
    transition:transform .2s, background .2s;
  }
  .support:hover{transform:translateX(4px);background:rgba(255,255,255,.10)}
  .support .ic{width:48px;height:48px;flex:0 0 48px;border-radius:14px;display:grid;place-items:center;color:#fff}
  .support .ic svg{width:24px;height:24px}
  .support h3{font-size:17.5px;margin-bottom:5px}
  .support p{font-size:14.5px;color:rgba(255,255,255,.72)}

  /* integrations */
  .int-grid{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:36px}
  .int{
    display:flex;align-items:center;gap:11px;background:var(--surface);border:1px solid var(--line);
    border-radius:var(--r-pill);padding:12px 20px;font-weight:700;color:var(--ink);
    box-shadow:var(--shadow-sm);transition:transform .18s, box-shadow .18s;font-size:15px;
  }
  .int:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
  .int .dot{width:24px;height:24px;border-radius:7px;font-size:11px}

  /* done for you + request form */
  .dfy{
    position:relative;overflow:hidden;border-radius:var(--r-lg);
    background:linear-gradient(135deg,#221A47,#15122B);color:rgba(255,255,255,.85);
    padding:52px 52px;display:grid;grid-template-columns:1fr 1.05fr;gap:46px;align-items:center;
    box-shadow:var(--shadow-lg);
  }
  .dfy>*{position:relative;z-index:1}
  .dfy h2{color:#fff;font-size:clamp(26px,3vw,36px);font-weight:800}
  .dfy p{margin-top:14px;font-size:17px;max-width:540px}
  .dfy-form{display:flex;flex-direction:column;gap:14px}
  .dfy-form .field{display:flex;flex-direction:column}
  .dfy-form label{font-size:13.5px;font-weight:700;color:#fff;margin-bottom:7px}
  .dfy-form input,.dfy-form textarea{width:100%;background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.18);
    border-radius:12px;padding:13px 15px;color:#fff;font-family:inherit;font-size:15px;outline:none;transition:border .15s,background .15s}
  .dfy-form input::placeholder,.dfy-form textarea::placeholder{color:rgba(255,255,255,.45)}
  .dfy-form input:focus,.dfy-form textarea:focus{border-color:var(--orange-2);background:rgba(255,255,255,.13)}
  .dfy-form textarea{resize:vertical;min-height:92px;line-height:1.5}
  .dfy-form .row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .dfy-form .btn{width:100%;margin-top:6px}
  .dfy-success{text-align:center;padding:28px 16px}
  .dfy-success svg{width:56px;height:56px;color:var(--orange-2);margin:0 auto 14px}
  .dfy-success h3{color:#fff;font-size:24px;margin-bottom:8px}
  .dfy-success p{font-size:16px;margin:0 auto}

  /* pricing */
  .pricing{background:var(--bg-tint)}
  .feat-pills{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:46px}
  .feat-pill{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);
    border-radius:var(--r-pill);padding:10px 18px;font-weight:700;font-size:14.5px;color:var(--ink);box-shadow:var(--shadow-sm)}
  .feat-pill svg{width:17px;height:17px;color:var(--orange)}
  .plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:start}
  .plan{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
    padding:28px 24px;box-shadow:var(--shadow-sm);transition:transform .2s, box-shadow .2s;display:flex;flex-direction:column;
  }
  .plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .plan.pop{border:2px solid var(--orange);box-shadow:var(--shadow-lg);position:relative;transform:translateY(-8px)}
  .plan.pop:hover{transform:translateY(-12px)}
  .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
    background:linear-gradient(135deg,var(--orange),var(--orange-2));color:#fff;font-weight:800;font-size:12px;
    letter-spacing:.04em;text-transform:uppercase;padding:6px 16px;border-radius:var(--r-pill);box-shadow:var(--shadow-orange);white-space:nowrap}
  .plan .pname{font-size:15px;font-weight:800;color:var(--violet);letter-spacing:.01em}
  .plan.pop .pname{color:var(--orange)}
  .plan .price{margin:14px 0 4px;font-size:38px;font-weight:800;color:var(--ink);letter-spacing:-.03em}
  .plan .price small{font-size:15px;font-weight:600;color:var(--muted)}
  .plan .pdesc{font-size:13.5px;color:var(--muted);margin-bottom:20px;min-height:34px}
  .plan .btn{width:100%;margin-bottom:22px}
  .plan ul{list-style:none;display:flex;flex-direction:column;gap:11px}
  .plan li{display:flex;gap:10px;font-size:14px;color:var(--ink-soft);align-items:flex-start}
  .plan li svg{width:18px;height:18px;flex:0 0 18px;margin-top:1px;color:var(--green)}
  .plan li.no{color:var(--muted)}
  .plan li.no svg{color:#C9C2D6}
  .plan li b{color:var(--ink);font-weight:700}

  .custom-band{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
    margin-top:34px;background:var(--surface);border:1px dashed #D9CFC0;border-radius:var(--r-lg);padding:26px 32px;box-shadow:var(--shadow-sm)}
  .custom-band h3{font-size:20px}
  .custom-band p{font-size:15px;margin-top:4px;color:var(--ink-soft)}

  /* testimonials */
  .tcards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .tcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
  .stars{display:flex;gap:3px;margin-bottom:14px}
  .stars svg{width:18px;height:18px;color:var(--orange)}
  .tcard blockquote{font-size:16px;color:var(--ink);font-weight:500;line-height:1.55;flex:1}
  .tperson{display:flex;align-items:center;gap:12px;margin-top:20px}
  .avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px}
  .tperson b{display:block;color:var(--ink);font-size:15px}
  .tperson span{font-size:13px;color:var(--muted)}

  /* faq */
  .faq{background:var(--bg-tint)}
  .faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
  .qa{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);overflow:hidden}
  .qa-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:22px 24px;
    font-family:inherit;font-weight:700;font-size:17px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:16px}
  .qa-q svg{width:22px;height:22px;flex:0 0 22px;color:var(--orange);transition:transform .25s}
  .qa.open .qa-q svg{transform:rotate(45deg)}
  .qa-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
  .qa-a p{padding:0 24px 22px;font-size:15.5px;color:var(--ink-soft)}

  /* final cta */
  .final{position:relative;overflow:hidden;background:var(--indigo);color:rgba(255,255,255,.85);text-align:center}
  .final::before{content:"";position:absolute;inset:0;
    background:radial-gradient(60% 70% at 50% 0%, rgba(242,104,42,.30), transparent 60%),
    radial-gradient(50% 60% at 50% 100%, rgba(124,58,237,.30), transparent 60%)}
  .final .wrap{position:relative;z-index:1}
  .final h2{color:#fff;font-size:clamp(30px,4vw,48px);font-weight:800;max-width:16ch;margin:0 auto}
  .final p{margin:18px auto 0;font-size:18px;max-width:540px}
  .final .hero-cta{justify-content:center;margin-top:32px}

  /* footer */
  footer{background:var(--indigo-2);color:rgba(255,255,255,.62);padding:64px 0 0}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:48px}
  .foot-brand .logo{color:#fff;margin-bottom:16px}
  .foot-brand p{font-size:14.5px;max-width:280px;color:rgba(255,255,255,.55)}
  .foot-social{display:flex;gap:12px;margin-top:20px}
  .foot-social a{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#fff;transition:background .18s,transform .18s}
  .foot-social a:hover{background:var(--orange);transform:translateY(-3px)}
  .foot-social svg{width:19px;height:19px}
  .foot-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:0}
  .foot-col a{display:block;font-size:14.5px;color:rgba(255,255,255,.58);margin-bottom:11px;transition:color .15s}
  .foot-col a:hover{color:var(--orange-2)}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.10);padding:24px 0;display:flex;justify-content:space-between;
    flex-wrap:wrap;gap:12px;font-size:13.5px;color:rgba(255,255,255,.45)}
  .foot-bottom a{color:rgba(255,255,255,.55)}
  .foot-bottom a:hover{color:var(--orange-2)}

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

  /* ============================================================
     NAVEGAÇÃO FLUTUANTE — índice, contato, painel, overlay e barra
     Pilha z-index: conteúdo(1) < cabeçalho(100) < overlay(199)
                    < botões+barra(200) < painel(201)
     Cores via tokens do projeto; onde houver rgba(255,255,255,…)
     é TÉCNICA (translucidez) — troque pela sua paleta se quiser.
     ============================================================ */

  /* foco visível (teclado) em toda a UI */
  :focus-visible{outline:2px solid var(--violet);outline-offset:3px}

  /* desloca âncoras para não ficarem sob o cabeçalho fixo */
  section[id]{scroll-margin-top:92px}

  /* ---------- Botão de índice "Neste site" (Desktop/Tablet ≥769px) ---------- */
  .index-fab{
    position:fixed;left:24px;bottom:24px;z-index:200;
    display:inline-flex;align-items:center;gap:10px;
    padding:13px 16px;border-radius:16px;border:1px solid var(--line);
    background:rgba(255,255,255,.96);
    box-shadow:var(--shadow);
    font-family:inherit;font-weight:700;font-size:15px;color:var(--ink);
    cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  }
  .index-fab:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
  .index-fab .ic{width:18px;height:18px;color:var(--ink)}
  .index-fab .caret{width:16px;height:16px;color:var(--muted);transition:transform .25s ease}
  .index-fab[aria-expanded="true"] .caret{transform:rotate(180deg)}

  /* ---------- Botão de contato "Falar com especialista" (todas as telas) ---------- */
  .contact-fab{
    position:fixed;right:24px;bottom:24px;z-index:200;
    display:inline-flex;align-items:center;gap:10px;
    padding:13px 18px;border-radius:16px;border:1px solid var(--line);
    background:var(--surface);                  /* fundo branco sólido (blur removido: era invisível sob opaco) */
    color:var(--ink);box-shadow:var(--shadow);
    font-family:inherit;font-weight:700;font-size:15px;
    opacity:0;visibility:hidden;transform:translateY(12px) scale(.96);
    transition:opacity .25s ease, transform .25s ease, visibility .25s, box-shadow .18s ease;
  }
  .contact-fab svg{width:20px;height:20px;color:var(--ink)}
  body.is-scrolled .contact-fab{opacity:1;visibility:visible;transform:none}
  body.is-scrolled .contact-fab:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}

  /* ---------- Overlay do painel ---------- */
  .panel-overlay{
    position:fixed;inset:0;z-index:199;
    background:rgba(23,20,46,.28);                /* TÉCNICA: escurecimento leve */
    -webkit-backdrop-filter:blur(2px);
    backdrop-filter:blur(2px);
    opacity:0;visibility:hidden;transition:opacity .25s ease, visibility .25s;
  }
  .panel-overlay.open{opacity:1;visibility:visible}

  /* ---------- Painel "Neste site" (compartilhado / abre para cima) ---------- */
  .site-panel{
    position:fixed;z-index:201;
    left:24px;bottom:82px;width:320px;max-width:calc(100vw - 48px);
    max-height:70vh;overflow-y:auto;
    background:rgba(255,255,255,.92);
    -webkit-backdrop-filter:blur(20px) saturate(160%);
    backdrop-filter:blur(20px) saturate(160%);
    border:1px solid var(--line);border-radius:var(--r-lg);
    box-shadow:var(--shadow-lg);
    opacity:0;visibility:hidden;transform:translateY(12px) scale(.98);
    transform-origin:bottom left;
    transition:opacity .25s ease, transform .25s ease, visibility .25s;
  }
  .site-panel.open{opacity:1;visibility:visible;transform:none}
  .panel-head{
    position:sticky;top:0;z-index:1;
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:15px 16px 15px 18px;
    background:rgba(255,255,255,.92);
    -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);
  }
  .panel-head h3{
    font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
    color:var(--orange);
  }
  .panel-close{
    width:40px;height:40px;flex:0 0 40px;display:grid;place-items:center;
    background:none;border:0;border-radius:11px;
    color:var(--muted);cursor:pointer;transition:background .15s, color .15s;
  }
  .panel-close:hover{background:var(--bg-tint);color:var(--ink)}
  .panel-close svg{width:22px;height:22px}
  .panel-list{list-style:none;padding:8px;display:flex;flex-direction:column;gap:2px}
  .panel-list a{
    display:flex;align-items:center;gap:16px;
    padding:10px 12px;border-radius:14px;
    font-weight:600;font-size:16px;color:var(--ink-soft);
    transition:background .15s, color .15s;
  }
  .panel-list a:hover{background:var(--bg-tint);color:var(--ink)}
  .panel-list .n{
    display:grid;place-items:center;flex:0 0 40px;
    width:40px;height:40px;border-radius:11px;
    background:rgba(242,104,42,.10);          /* TÉCNICA: tom claro do laranja */
    font-weight:700;font-size:14px;           /* DM Sans (herdado do body) */
    color:var(--orange);
  }
  .panel-foot{padding:12px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
  .panel-foot .btn{width:100%}
  .panel-login{
    display:flex;align-items:center;justify-content:center;min-height:44px;
    font-weight:700;font-size:14.5px;color:var(--ink);border-radius:12px;
    transition:background .15s,color .15s;
  }
  .panel-login:hover{background:var(--bg-tint);color:var(--orange)}

  /* ---------- Barra fixa inferior (mobile ≤768px) ---------- */
  .mobile-bar{
    display:none;
    position:fixed;left:0;right:0;bottom:0;z-index:200;
    align-items:center;gap:12px;
    padding:12px 16px;
    padding-bottom:calc(12px + env(safe-area-inset-bottom));
    background:rgba(251,248,243,.97);             /* fundo quase opaco */
    border-top:1px solid var(--line);
    transform:translateY(110%);
    transition:transform .32s cubic-bezier(.22,1,.36,1);
  }
  body.is-scrolled .mobile-bar{transform:none}
  .bar-menu{
    display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;
    min-height:44px;padding:0 16px;border-radius:14px;
    background:var(--surface);border:1px solid var(--line);
    font-family:inherit;font-weight:700;font-size:15px;color:var(--ink);cursor:pointer;
  }
  .bar-menu svg{width:20px;height:20px;color:var(--ink)}
  .mobile-bar .btn{flex:1;min-height:44px;padding:13px 20px}

  /* ============================================================
     FORMULÁRIO DE CONTATO (envio -> webhook)
     Cores via tokens do projeto (troque livremente).
     Asterisco e erro usam a cor de erro (--error).
     ============================================================ */
  .lead-card{
    position:relative;overflow:hidden;border-radius:var(--r-lg);
    max-width:720px;margin:0 auto;padding:44px;
    background:linear-gradient(135deg,var(--indigo-2),var(--indigo));  /* card escuro (como no print) */
    color:rgba(255,255,255,.85);box-shadow:var(--shadow-lg);
  }
  .lead-card::before{content:"";position:absolute;inset:0;pointer-events:none;
    background:
      radial-gradient(60% 70% at 100% 0%, rgba(124,58,237,.25), transparent 60%),
      radial-gradient(50% 60% at 0% 100%, rgba(242,104,42,.18), transparent 60%);}
  .lead-card>*{position:relative;z-index:1}

  .lead-form{display:flex;flex-direction:column;gap:16px}
  .lead-field{display:flex;flex-direction:column}
  .lead-field label{font-size:14px;font-weight:700;color:#fff;margin-bottom:8px}
  .lead-field .req{color:var(--error)}            /* asterisco decorativo em cor de erro */
  .lead-field input,
  .lead-field textarea{
    width:100%;font-family:inherit;font-size:15px;color:#fff;
    background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.18);
    border-radius:12px;padding:14px 16px;outline:none;
    transition:border-color .15s, background .15s;
  }
  .lead-field input::placeholder,
  .lead-field textarea::placeholder{color:rgba(255,255,255,.45)}
  .lead-field input:focus,
  .lead-field textarea:focus{border-color:var(--orange-2);background:rgba(255,255,255,.12)}
  .lead-field textarea{resize:vertical;min-height:110px;line-height:1.5}
  .lead-form .btn{width:100%;margin-top:6px}
  .lead-form .btn:disabled{opacity:.7;cursor:default;transform:none;box-shadow:none}

  /* mensagem de erro (role="alert") */
  .lead-error{
    margin-top:16px;padding:13px 15px;border-radius:12px;font-size:14px;font-weight:600;
    background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.45);color:#FFC2C2;
  }

  /* mensagem de sucesso (ocupa o lugar do form) */
  .lead-success{text-align:center;padding:18px 8px}
  .lead-success .check{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;
    margin:0 auto 16px;background:rgba(31,174,107,.18);color:#3ED39A}
  .lead-success .check svg{width:30px;height:30px}
  .lead-success h3{color:#fff;font-size:24px;margin-bottom:8px}
  .lead-success p{font-size:16px;color:rgba(255,255,255,.8);max-width:380px;margin:0 auto}

  /* ARMADILHA OBRIGATÓRIA: o atributo [hidden] precisa vencer o display:flex
     do form; sem isto o form não some e o sucesso aparece embaixo dele. */
  .lead-form[hidden],
  .lead-success[hidden],
  .lead-error[hidden]{display:none}

  @media(max-width:560px){
    .lead-card{padding:26px 20px}
    .lead-success h3{font-size:22px}
  }

  /* ---------- RESPONSIVE ---------- */
  @media(max-width:980px){
    .nav-links,.nav-cta{display:none}
    .menu-btn{display:block}
    .hero-grid{grid-template-columns:1fr;gap:40px}
    .guided-grid{grid-template-columns:1fr;gap:36px}
    .cards,.steps,.tcards,.cards-cta{grid-template-columns:1fr}
    .cards-cta .btn{grid-column:1}
    .plans{grid-template-columns:1fr 1fr}
    .plan.pop{transform:none}
    .dfy{grid-template-columns:1fr;padding:40px 32px}
    .foot-grid{grid-template-columns:1fr 1fr}
    .foot-brand{grid-column:1 / -1}
  }
  @media(max-width:560px){
    .section{padding:68px 0}
    .wrap{width:95%;padding:0}
    .plans{grid-template-columns:1fr}
    .hero-cta .btn,.final .hero-cta .btn{flex:1}
    .diagram-cols{grid-template-columns:1fr;position:relative}
    .flow-svg{display:none}
    .col-chips{align-items:center}
    .col-chips .chip{position:relative;z-index:1}
    .col-chips.dest{order:4}
    .hub-wrap{display:flex;justify-content:center;order:2;margin:16px 0}
    .dest-label{display:block;order:3;position:relative;z-index:1}
    .diagram-head{justify-content:center}
    .diagram-head span:last-child{display:none}
    .flow-mobile{display:block;position:absolute;inset:0;width:100%;height:100%;z-index:0;overflow:visible}
    .custom-band{flex-direction:column;align-items:flex-start;text-align:left}
    .dfy-form .row2{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr 1fr}
  }

  /* mobile menu panel */
  .mobile-menu{display:none;flex-direction:column;gap:4px;padding:12px 18px 22px;background:var(--bg);border-bottom:1px solid var(--line)}
  .mobile-menu.show{display:flex}
  .mobile-menu a{padding:13px 8px;font-weight:600;border-radius:10px}
  .mobile-menu a:hover{background:var(--surface)}
  .mobile-menu .btn{margin-top:8px}


  /* ---------- WhatsApp chat mockup (hero) ---------- */
  .chat{width:100%;max-width:400px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden}
  .chat-head{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,var(--indigo-2),var(--indigo));padding:15px 17px}
  .chat-head .av{width:42px;height:42px;flex:0 0 42px;border-radius:50%;background:linear-gradient(140deg,var(--orange),var(--violet));display:grid;place-items:center;color:#fff;font-weight:800;font-size:14px;letter-spacing:.02em}
  .chat-head .who{flex:1;min-width:0}
  .chat-head .who b{display:block;color:#fff;font-size:15px;font-weight:700;line-height:1.25}
  .chat-head .who span{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:rgba(255,255,255,.72)}
  .chat-head .who span::before{content:"";width:8px;height:8px;border-radius:50%;background:#3ED39A;box-shadow:0 0 0 3px rgba(62,211,154,.22)}
  .chat-head .wa{width:24px;height:24px;flex:0 0 24px;color:#25D366}
  .chat-body{background:#ECE5DD;background-image:radial-gradient(rgba(0,0,0,.025) 1px,transparent 1px);background-size:18px 18px;padding:20px 15px;display:flex;flex-direction:column;gap:11px}
  .msg{max-width:84%;font-size:14px;line-height:1.45;padding:9px 12px 6px;border-radius:14px;box-shadow:0 1px 1px rgba(0,0,0,.07)}
  .msg.in{align-self:flex-start;background:#fff;color:#11233a;border-top-left-radius:5px}
  .msg.out{align-self:flex-end;background:#D9FDD3;color:#0b3b16;border-top-right-radius:5px}
  .msg b{font-weight:700}
  .msg .t{display:block;text-align:right;font-size:10px;margin-top:4px;color:rgba(0,0,0,.34)}
  .msg.out .t{color:rgba(11,59,22,.5)}
  .audio{display:flex;align-items:center;gap:10px;min-width:190px}
  .audio .play{width:32px;height:32px;flex:0 0 32px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center}
  .audio .play svg{width:13px;height:13px;margin-left:2px}
  .audio .wave{flex:1;display:flex;align-items:center;gap:2.5px;height:26px}
  .audio .wave i{flex:1;background:rgba(0,0,0,.3);border-radius:2px}
  .typing{align-self:flex-start;background:#fff;border-radius:14px;border-top-left-radius:5px;padding:13px 15px;display:flex;gap:5px;box-shadow:0 1px 1px rgba(0,0,0,.07)}
  .typing i{width:7px;height:7px;border-radius:50%;background:#b9b3a8;animation:tblink 1.3s infinite}
  .typing i:nth-child(2){animation-delay:.18s}
  .typing i:nth-child(3){animation-delay:.36s}
  @keyframes tblink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-2px)}}
  @media(max-width:980px){ .chat{max-width:440px} }

  /* ============================================================
     NAVEGAÇÃO — responsividade (breakpoint principal: 768px)
     ============================================================ */

  /* Desktop/Tablet: CTA do cabeçalho oculto no topo, revelado ao rolar */
  @media(min-width:769px){
    .nav-cta{
      opacity:0;visibility:hidden;transform:translateY(-6px);
      transition:opacity .3s ease, transform .3s ease, visibility .3s;
    }
    body.is-scrolled .nav-cta{opacity:1;visibility:visible;transform:none}
  }

  /* Mobile (≤768px): cabeçalho só com a logo, barra fixa assume a navegação */
  @media(max-width:768px){
    body{padding-bottom:80px}              /* reserva espaço para a barra fixa */
    .nav{height:54px}                      /* cabeçalho mais baixo */
    .logo{font-size:19px}
    .logo .mark{width:30px;height:30px}
    .logo .mark svg{width:17px;height:17px}
    .index-fab{display:none}               /* índice flutuante só no desktop/tablet */
    .mobile-bar{display:flex}              /* barra fixa aparece */
    section[id]{scroll-margin-top:66px}

    /* contato: só o ícone (texto escondido), ~5px acima da barra fixa */
    .contact-fab{
      right:16px;
      bottom:calc(82px + env(safe-area-inset-bottom));
      padding:0;width:52px;height:52px;justify-content:center;
    }
    .contact-fab span{display:none}
    .contact-fab svg{width:24px;height:24px}

    /* painel em largura total, ancorado acima da barra */
    .site-panel{
      left:16px;right:16px;width:auto;max-width:none;
      bottom:calc(76px + env(safe-area-inset-bottom));
      transform-origin:bottom center;
    }
  }

  /* ---------- PERFORMANCE: pausa loops fora da tela / aba oculta ---------- */
  /* Sem mudança visual enquanto visível. Sob reduced-motion o bloco abaixo já as neutraliza. */
  .hero.anim-off .typing i,
  .hero.anim-off .hub::after,
  .hero.anim-off .flow-svg path,
  .hero.anim-off .flow-mobile path,
  .strip.anim-off .marquee-track,
  html.tab-hidden .typing i,
  html.tab-hidden .hub::after,
  html.tab-hidden .flow-svg path,
  html.tab-hidden .flow-mobile path,
  html.tab-hidden .marquee-track{animation-play-state:paused}

  /* Respeita movimento reduzido: neutraliza TODAS as animações/transições em loop,
     sem esconder nenhum conteúdo. */
  @media (prefers-reduced-motion: reduce){
    *,*::before,*::after{
      animation-duration:.001ms !important;
      animation-iteration-count:1 !important;
      transition-duration:.001ms !important;
      scroll-behavior:auto !important;
    }
    .reveal{opacity:1 !important;transform:none !important}
  }