:root{
    /* === Onemind brand tokens === */
    --violet-100:#ECE7F5;
    --violet-300:#BFAEDA;
    --violet-500:#7E5CA6; /* primária */
    --violet-700:#5B4380; /* profundo */
    --violet-900:#2E2142;

    --ink:#241F2E;
    --slate:#6B6479;
    --mist:#9A93A8;
    --fog:#E7E3EE;
    --paper:#F7F6FA;

    --success:#4F9D72;
    --attention:#C98A3A;
    --error:#C45B5B;

    --font-display:'Lato', sans-serif;
    --font-body:'Roboto', sans-serif;

    --max-w:1180px;
  }

  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}

  body{
    font-family:var(--font-body);
    color:var(--ink);
    background:var(--paper);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }

  img{max-width:100%;display:block;}

  a{color:inherit;text-decoration:none;}

  h1,h2,h3,h4{
    font-family:var(--font-display);
    font-weight:900;
    line-height:1.12;
    letter-spacing:-0.01em;
  }

  em{
    font-style:italic;
    font-weight:400;
  }

  .container{
    max-width:var(--max-w);
    margin:0 auto;
    padding:0 28px;
  }

  .eyebrow{
    font-family:var(--font-body);
    font-weight:500;
    font-size:13px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--violet-500);
  }
  .on-dark .eyebrow{color:var(--violet-300);}

  /* === Botões === */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    font-family:var(--font-body);
    font-weight:700;
    font-size:16px;
    padding:16px 32px;
    border-radius:999px;
    border:none;
    cursor:pointer;
    transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
  }
  .btn-primary{
    background:var(--violet-500);
    color:#fff;
    box-shadow:0 8px 24px -8px rgba(126,92,166,.55);
  }
  .btn-primary:hover{
    background:var(--violet-700);
    transform:translateY(-2px);
    box-shadow:0 14px 30px -10px rgba(91,67,128,.55);
  }
  .btn-primary:active{transform:translateY(0);}
  .btn-block{width:100%;}

  /* === Skip link / focus === */
  a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible{
    outline:3px solid var(--violet-500);
    outline-offset:3px;
  }

  /* =========================================================
     SIGNATURE ELEMENT — "linha de brotamento"
     Uma linha orgânica vertical (caule) que atravessa as seções,
     com nós que brotam em folha conforme o conteúdo avança da
     consciência individual -> coletiva -> organizacional.
     ========================================================= */
  .grow-line{
    position:absolute;
    left:50%;
    top:0;
    width:2px;
    height:100%;
    background:linear-gradient(to bottom, transparent, rgba(126,92,166,.35), transparent);
    transform:translateX(-50%);
    pointer-events:none;
    z-index:0;
  }

  /* === Header === */
  header{
    position:fixed;
    top:0;left:0;right:0;
    z-index:100;
    padding:18px 0;
    background:rgba(247,246,250,0.78);
    backdrop-filter:blur(10px);
    border-bottom:1px solid transparent;
    transition:border-color .3s ease, background .3s ease;
  }
  header.scrolled{
    border-bottom-color:var(--fog);
    background:rgba(247,246,250,0.92);
  }
  header .container{
    display:flex;
    align-items:center;
    justify-content:space-between;
  }
  header img{height:50px;width:auto;}
  header .btn{padding:11px 22px;font-size:14px;}

  /* === Hero === */
  .hero{
    position:relative;
    overflow:hidden;
    padding:168px 0 96px;
    background:
      radial-gradient(ellipse 900px 500px at 15% -10%, rgba(126,92,166,.16), transparent 60%),
      radial-gradient(ellipse 700px 600px at 100% 10%, rgba(91,67,128,.10), transparent 55%),
      var(--paper);
  }
  .hero-inner{
    position:relative;
    z-index:1;
    max-width:760px;
  }
  .hero .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-bottom:22px;
  }
  .hero .eyebrow .dot{
    width:7px;height:7px;border-radius:50%;
    background:var(--violet-500);
    box-shadow:0 0 0 4px rgba(126,92,166,.18);
  }
  .hero h1{
    font-size:clamp(34px, 5.4vw, 58px);
    color:var(--violet-900);
    margin-bottom:20px;
  }
  .hero h1 em{color:var(--violet-500);}
  .hero .lede{
    font-size:19px;
    color:var(--slate);
    max-width:560px;
    margin-bottom:36px;
  }

  .meta-row{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    margin-bottom:40px;
  }
  .meta-chip{
    display:flex;
    align-items:center;
    gap:10px;
    background:#fff;
    border:1px solid var(--fog);
    border-radius:14px;
    padding:12px 18px;
    font-size:14.5px;
    font-weight:500;
    color:var(--ink);
    box-shadow:0 2px 10px -6px rgba(46,33,66,.10);
  }
  .meta-chip svg{flex-shrink:0;width:19px;height:19px;color:var(--violet-500);}
  .meta-chip strong{font-weight:700;}

  .hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;}
  .hero-cta .hint{font-size:13.5px;color:var(--mist);}

  /* === Faixa de transição (texto narrativo) === */
  .transition{
    position:relative;
    padding:88px 0;
    background:var(--paper);
    border-top:1px solid var(--fog);
    border-bottom:1px solid var(--fog);
  }
  .transition .container{max-width:760px;text-align:center;}
  .transition p{
    font-family:var(--font-display);
    font-weight:400;
    font-style:italic;
    font-size:clamp(20px,2.6vw,27px);
    color:var(--violet-900);
    line-height:1.5;
  }
  .transition .signoff{
    margin-top:28px;
    font-family:var(--font-body);
    font-style:normal;
    font-weight:500;
    font-size:14px;
    letter-spacing:.06em;
    text-transform:uppercase;
    color:var(--violet-500);
  }

  /* === Seção escura: convite === */
  .invite{
    position:relative;
    background:var(--violet-900);
    color:#fff;
    padding:96px 0;
    overflow:hidden;
  }
  .invite::before{
    content:'';
    position:absolute;
    inset:0;
    background:
      radial-gradient(ellipse 800px 500px at 90% 0%, rgba(126,92,166,.35), transparent 60%);
    pointer-events:none;
  }
  .invite-grid{
    position:relative;
    z-index:1;
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:64px;
    align-items:start;
  }
  .invite h2{
    font-size:clamp(28px,3.6vw,40px);
    margin-bottom:22px;
  }
  .invite p{
    color:var(--violet-100);
    font-size:16.5px;
    margin-bottom:18px;
    max-width:520px;
  }
  .invite-audience{
    margin-top:28px;
    display:flex;
    flex-direction:column;
    gap:14px;
  }
  .audience-item{
    display:flex;
    gap:14px;
    align-items:flex-start;
    font-size:15px;
    color:#fff;
  }
  .audience-item svg{flex-shrink:0;width:20px;height:20px;color:var(--violet-300);margin-top:2px;}

  .theme-card{
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.14);
    border-radius:22px;
    padding:38px;
    backdrop-filter:blur(6px);
  }
  .theme-card .eyebrow{color:var(--violet-300);margin-bottom:14px;display:block;}
  .theme-card h3{
    font-size:22px;
    color:#fff;
    line-height:1.32;
    margin-bottom:0;
  }
  .theme-card h3 em{color:var(--violet-300);font-style:italic;}

  /* === Bônus === */
  .bonus{
    position:relative;
    padding:96px 0;
    background:var(--paper);
  }
  .section-head{
    max-width:620px;
    margin:0 auto 56px;
    text-align:center;
  }
  .section-head .eyebrow{display:block;margin-bottom:14px;}
  .section-head h2{
    font-size:clamp(28px,3.6vw,40px);
    color:var(--violet-900);
  }
  .section-head p{color:var(--slate);font-size:16.5px;margin-top:14px;}

  .bonus-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
  }
  .bonus-card{
    background:#fff;
    border:1px solid var(--fog);
    border-radius:18px;
    padding:30px 26px;
    transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }
  .bonus-card:hover{
    transform:translateY(-5px);
    box-shadow:0 18px 36px -16px rgba(46,33,66,.18);
    border-color:var(--violet-300);
  }
  .bonus-icon{
    width:46px;height:46px;
    border-radius:12px;
    background:var(--violet-100);
    display:flex;align-items:center;justify-content:center;
    margin-bottom:18px;
  }
  .bonus-icon svg{width:23px;height:23px;color:var(--violet-700);}
  .bonus-card h4{
    font-size:17px;
    color:var(--ink);
    margin-bottom:8px;
    line-height:1.35;
  }
  .bonus-card p{font-size:14px;color:var(--slate);}

  /* === Sobre a Onemind === */
  .about{
    position:relative;
    padding:100px 0;
    background:linear-gradient(180deg, var(--violet-100), var(--paper));
  }
  .about-grid{
    display:grid;
    grid-template-columns:.85fr 1.15fr;
    gap:64px;
    align-items:center;
  }
  .about-mark{
    width:100%;
    aspect-ratio:1;
    background:#fff;
    border-radius:28px;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:54px;
    box-shadow:0 30px 60px -30px rgba(91,67,128,.25);
    border:1px solid var(--fog);
  }
  .about-mark img{width:100%;}
  .about h2{
    font-size:clamp(26px,3.2vw,36px);
    color:var(--violet-900);
    margin-bottom:20px;
  }
  .about p{color:var(--ink);font-size:16.5px;margin-bottom:16px;max-width:560px;}
  .about p.lede{color:var(--violet-700);font-weight:700;font-family:var(--font-display);font-size:19px;}
  .about-stats{
    display:flex;
    gap:36px;
    margin-top:32px;
  }
  .about-stats .stat strong{
    display:block;
    font-family:var(--font-display);
    font-weight:900;
    font-size:30px;
    color:var(--violet-700);
  }
  .about-stats .stat span{font-size:13.5px;color:var(--slate);}

  /* === Belief strip === */
  .belief{
    padding:64px 0;
    background:var(--violet-700);
    text-align:center;
  }
  .belief p{
    font-family:var(--font-display);
    font-weight:700;
    font-size:clamp(19px,2.6vw,25px);
    color:#fff;
    max-width:780px;
    margin:0 auto;
    line-height:1.45;
  }
  .belief p em{color:var(--violet-300);font-style:italic;}

  /* === Form section === */
  .form-section{
    position:relative;
    padding:100px 0 120px;
    background:var(--paper);
    overflow:hidden;
  }
  .form-wrap{
    max-width:880px;
    margin:0 auto;
    background:#fff;
    border-radius:28px;
    border:1px solid var(--fog);
    box-shadow:0 40px 80px -40px rgba(46,33,66,.22);
    overflow:hidden;
    display:grid;
    grid-template-columns:.9fr 1.1fr;
  }
  .form-side-info{
    background:var(--violet-900);
    color:#fff;
    padding:48px 40px;
    position:relative;
    overflow:hidden;
  }
  .form-side-info::before{
    content:'';
    position:absolute;
    inset:0;
    background:radial-gradient(ellipse 400px 400px at 100% 100%, rgba(126,92,166,.4), transparent 60%);
  }
  .form-side-info > *{position:relative;z-index:1;}
  .form-side-info .eyebrow{color:var(--violet-300);margin-bottom:18px;display:block;}
  .form-side-info h3{font-size:24px;margin-bottom:22px;line-height:1.3;}
  .form-side-info ul{list-style:none;display:flex;flex-direction:column;gap:13px;margin-top:24px;}
  .form-side-info li{
    display:flex;gap:10px;align-items:flex-start;
    font-size:14.5px;color:var(--violet-100);
  }
  .form-side-info li svg{width:17px;height:17px;color:var(--success);flex-shrink:0;margin-top:2px;}

  .form-side{
    padding:48px 44px;
  }
  .form-side h3{
    font-size:21px;
    color:var(--violet-900);
    margin-bottom:6px;
  }
  .form-side .sub{color:var(--slate);font-size:14.5px;margin-bottom:28px;}

  .field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  .field{margin-bottom:18px;}
  .field label{
    display:block;
    font-size:13px;
    font-weight:700;
    color:var(--ink);
    margin-bottom:7px;
  }
  .field input{
    width:100%;
    padding:13px 16px;
    font-family:var(--font-body);
    font-size:15px;
    color:var(--ink);
    background:var(--paper);
    border:1.5px solid var(--fog);
    border-radius:11px;
    transition:border-color .2s ease, background .2s ease;
  }
  .field input:focus{
    border-color:var(--violet-500);
    background:#fff;
    outline:none;
  }
  .field input.invalid{border-color:var(--error);}
  .field .err{
    display:none;
    font-size:12.5px;
    color:var(--error);
    margin-top:6px;
  }
  .field.has-error .err{display:block;}
  .field.has-error input{border-color:var(--error);}

  .form-foot{
    margin-top:6px;
    font-size:12.5px;
    color:var(--mist);
    text-align:center;
  }

  .form-status{
    display:none;
    margin-top:18px;
    padding:14px 16px;
    border-radius:12px;
    font-size:14px;
    font-weight:500;
  }
  .form-status.show{display:block;}
  .form-status.success{background:rgba(79,157,114,.12);color:#2f7350;}
  .form-status.error{background:rgba(196,91,91,.12);color:#9c3f3f;}

  .success-state{
    display:none;
    text-align:center;
    padding:30px 0;
  }
  .success-state.show{display:block;}
  .success-state .check{
    width:62px;height:62px;
    border-radius:50%;
    background:var(--violet-100);
    display:flex;align-items:center;justify-content:center;
    margin:0 auto 20px;
  }
  .success-state .check svg{width:30px;height:30px;color:var(--violet-700);}
  .success-state h3{color:var(--violet-900);margin-bottom:10px;}
  .success-state p{color:var(--slate);font-size:14.5px;}

  /* === Footer === */
  footer{
    background:var(--violet-900);
    padding:48px 0 32px;
    color:var(--violet-300);
  }
  .footer-grid{
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:20px;
    padding-bottom:28px;
    border-bottom:1px solid rgba(255,255,255,.1);
    margin-bottom:24px;
  }
  footer img{height:66.6px;filter:brightness(0) invert(1);}
  footer .foot-tag{font-size:13.5px;max-width:380px;color:var(--violet-100);}
  footer .copy{font-size:12.5px;color:var(--mist);text-align:center;}

  /* === Reveal on scroll === */
  .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease;}
  .reveal.in{opacity:1;transform:translateY(0);}

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

  /* === Responsive === */
  @media (max-width: 980px){
    .invite-grid{grid-template-columns:1fr;gap:44px;}
    .bonus-grid{grid-template-columns:repeat(2,1fr);}
    .about-grid{grid-template-columns:1fr;gap:40px;}
    .about-mark{max-width:280px;margin:0 auto;}
    .form-wrap{grid-template-columns:1fr;}
  }

  @media (max-width: 620px){
    .hero{padding:140px 0 72px;}
    .bonus-grid{grid-template-columns:1fr;}
    .field-row{grid-template-columns:1fr;}
    .about-stats{flex-wrap:wrap;gap:24px;}
    header .btn{padding:9px 16px;font-size:13px;}
    .form-side, .form-side-info{padding:36px 26px;}
    .meta-chip{font-size:13.5px;padding:10px 14px;}
  }
