:root{
    --verde:#25D366; --verde-escuro:#128C7E; --preto:#0B0F10; --grafite:#151B1D;
    --texto:#1A1A1A; --cinza:#5E6A6E; --linha:#E6EAEB; --bg:#FFFFFF; --suave:#F5F8F7;
    --amarelo:#FFF3C4; --vermelho:#C62828;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
       color:var(--texto);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
  a{color:inherit}
  .wrap{max-width:1040px;margin:0 auto;padding:0 20px}
  .narrow{max-width:720px;margin:0 auto;padding:0 20px}
  .btn{display:block;text-align:center;text-decoration:none;background:var(--verde);color:#04251A;
       font-weight:800;font-size:1.05rem;padding:18px 22px;border-radius:12px;
       box-shadow:0 8px 22px rgba(37,211,102,.32);transition:transform .15s,box-shadow .15s}
  .btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(37,211,102,.4)}
  .btn:active{transform:scale(.99)}
  .btn small{display:block;font-weight:600;font-size:.78rem;opacity:.75;margin-top:3px}
  .btn-wa{background:#0B0F10;color:#fff;box-shadow:none;font-size:.95rem;padding:14px 20px}
  .eyebrow{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
           color:var(--verde-escuro);background:#E6F7EF;padding:7px 12px;border-radius:100px}

  /* HERO */
  header.hero{background:radial-gradient(120% 90% at 85% 0%,#153A2C 0%,#0B0F10 55%);color:#fff;padding:56px 0 64px;overflow:hidden}
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
  .hero h1{font-size:2.5rem;line-height:1.14;letter-spacing:-.02em;margin:18px 0 14px;font-weight:900}
  .hero h1 em{font-style:normal;color:var(--verde)}
  .hero p.lead{color:#B9C6C9;font-size:1.05rem;max-width:30em;margin-bottom:24px}
  .hero .preco{display:flex;align-items:baseline;gap:10px;margin:0 0 16px;color:#fff}
  .hero .preco b{font-size:1.6rem}
  .hero .preco s{color:#8FA0A4;font-size:.95rem}
  .hero .selos{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px;color:#93A5A9;font-size:.8rem}
  .hero .selos span{display:flex;align-items:center;gap:6px}

  /* MOCK PDF */
  .mock{position:relative;display:flex;justify-content:center}
  .mock .capa{position:relative;width:250px;height:340px;background:linear-gradient(160deg,#1B2A25,#0C1210);
              border:1px solid rgba(37,211,102,.35);border-radius:8px 16px 16px 8px;
              box-shadow:0 30px 60px rgba(0,0,0,.55);padding:26px 22px;transform:rotate(-5deg);
              display:flex;flex-direction:column;justify-content:space-between}
  .mock .capa::before{content:"";position:absolute;left:12px;top:0;bottom:0;width:3px;
                      background:linear-gradient(#25D366,#0E7A52);border-radius:3px}
  .mock .capa .k{font-size:.62rem;letter-spacing:.22em;color:var(--verde);font-weight:800}
  .mock .capa h3{font-size:1.62rem;line-height:1.05;font-weight:900;letter-spacing:-.02em;margin:10px 0 6px}
  .mock .capa .n{font-size:3.4rem;font-weight:900;color:var(--verde);line-height:1}
  .mock .capa .d{font-size:.7rem;color:#9DB0AC;letter-spacing:.08em}
  .mock .capa .b{font-size:.66rem;color:#7E918D}
  .mock .tag{position:absolute;right:0;bottom:6px;background:var(--verde);color:#04251A;font-weight:900;
             font-size:.68rem;padding:8px 12px;border-radius:100px;transform:rotate(3deg)}

  section{padding:64px 0}
  .suave{background:var(--suave)}
  h2{font-size:1.85rem;line-height:1.2;letter-spacing:-.02em;font-weight:900;margin-bottom:12px}
  h2 em{font-style:normal;color:var(--verde-escuro)}
  .sub{color:var(--cinza);font-size:1.02rem;max-width:42em;margin-bottom:32px}
  .center{text-align:center}
  .center .sub{margin-left:auto;margin-right:auto}

  .dores{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
  .dor{background:#fff;border:1px solid var(--linha);border-radius:14px;padding:22px}
  .dor .x{width:34px;height:34px;border-radius:50%;background:#FFECEC;color:var(--vermelho);
          display:flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:12px}
  .dor h3{font-size:1rem;margin-bottom:6px}
  .dor p{font-size:.9rem;color:var(--cinza)}

  .cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .card{background:#fff;border:1px solid var(--linha);border-radius:16px;padding:24px;position:relative}
  .card .num{font-size:.7rem;font-weight:900;letter-spacing:.14em;color:var(--verde-escuro);
             background:#E6F7EF;padding:5px 9px;border-radius:6px;display:inline-block;margin-bottom:12px}
  .card h3{font-size:1.05rem;margin-bottom:6px}
  .card p{font-size:.9rem;color:var(--cinza)}
  .card ul{margin:10px 0 0 16px;font-size:.88rem;color:var(--cinza)}
  .card li{margin-bottom:4px}

  .chat{background:var(--grafite);border-radius:20px;padding:26px;max-width:560px;margin:0 auto;
        box-shadow:0 20px 50px rgba(11,15,16,.18)}
  .chat .top{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:18px}
  .chat .av{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#25D366,#128C7E);
            display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:900;color:#04251A}
  .chat .top b{color:#fff;font-size:.9rem;display:block}
  .chat .top span{color:#8B9C9F;font-size:.72rem}
  .msg{max-width:85%;padding:12px 14px;border-radius:12px;font-size:.88rem;margin-bottom:10px;color:#fff}
  .msg.cliente{background:#2A3236;border-bottom-left-radius:3px}
  .msg.voce{background:#0F5132;margin-left:auto;border-bottom-right-radius:3px}
  .msg .hora{display:block;font-size:.63rem;opacity:.55;text-align:right;margin-top:5px}
  .chat .ctx{color:#8B9C9F;font-size:.72rem;text-align:center;margin:14px 0 4px;letter-spacing:.06em;text-transform:uppercase}
  .chat .voltou{background:rgba(37,211,102,.12);border:1px solid rgba(37,211,102,.35);color:#BDF5D4;
                font-size:.78rem;text-align:center;padding:9px;border-radius:8px;margin-top:12px}

  .paraquem{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .bloco{border-radius:16px;padding:24px;border:1px solid var(--linha);background:#fff}
  .bloco.sim{border-color:#BFEBD4;background:#F3FCF7}
  .bloco.nao{background:#FAFAFA}
  .bloco h3{font-size:1rem;margin-bottom:12px}
  .bloco ul{list-style:none;font-size:.9rem;color:var(--cinza)}
  .bloco li{margin-bottom:9px;padding-left:24px;position:relative}
  .bloco.sim li::before{content:"✓";position:absolute;left:0;color:#12A05C;font-weight:900}
  .bloco.nao li::before{content:"–";position:absolute;left:0;color:#9AA6A9;font-weight:900}

  .oferta{background:radial-gradient(120% 100% at 50% 0%,#153A2C,#0B0F10);color:#fff;
          border-radius:22px;padding:38px;max-width:640px;margin:0 auto;text-align:center}
  .oferta .de{color:#8FA0A4;font-size:.9rem}
  .oferta .por{font-size:3rem;font-weight:900;letter-spacing:-.03em;line-height:1;margin:6px 0 4px}
  .oferta .por small{font-size:1rem;font-weight:600;color:#B9C6C9}
  .oferta .cond{color:#9FB0B4;font-size:.85rem;margin-bottom:22px}
  .oferta ul{list-style:none;text-align:left;max-width:380px;margin:0 auto 24px;font-size:.9rem;color:#D7E2E4}
  .oferta li{padding-left:22px;position:relative;margin-bottom:8px}
  .oferta li::before{content:"✓";position:absolute;left:0;color:var(--verde);font-weight:900}
  .oferta .garantia{font-size:.78rem;color:#93A5A9;margin-top:14px}

  details{background:#fff;border:1px solid var(--linha);border-radius:12px;padding:16px 18px;margin-bottom:10px}
  details summary{cursor:pointer;font-weight:700;font-size:.95rem;list-style:none;display:flex;justify-content:space-between;gap:12px}
  details summary::-webkit-details-marker{display:none}
  details summary::after{content:"+";color:var(--verde-escuro);font-weight:900;font-size:1.2rem;line-height:1}
  details[open] summary::after{content:"–"}
  details p{color:var(--cinza);font-size:.9rem;margin-top:10px}

  footer{background:#0B0F10;color:#8B9C9F;padding:38px 0 100px;font-size:.78rem}
  footer a{color:#B9C6C9}
  footer .cols{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;margin-bottom:18px}
  .sticky{position:fixed;left:0;right:0;bottom:0;background:rgba(11,15,16,.96);backdrop-filter:blur(8px);
          padding:12px 16px;display:none;gap:10px;align-items:center;z-index:50;border-top:1px solid rgba(255,255,255,.08)}
  .sticky .p{color:#fff;font-size:.8rem;line-height:1.2}
  .sticky .p b{display:block;font-size:1rem}
  .sticky a{flex:1;margin:0}
  .wa-float{position:fixed;right:16px;bottom:86px;width:54px;height:54px;border-radius:50%;background:#25D366;
            display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,.25);z-index:60}
  .wa-float svg{width:28px;height:28px;fill:#04251A}

  @media(max-width:860px){
    .hero{padding:26px 0 40px}
    .hero-grid{grid-template-columns:1fr;gap:30px}
    .hero h1{font-size:2rem}
    .mock{order:-1}
    .mock .capa{width:150px;height:204px;padding:16px 14px 16px 22px;transform:rotate(-3deg)}
  .mock .capa h3{font-size:1.02rem;margin:6px 0 4px}
  .mock .capa .n{font-size:2.3rem}
  .mock .capa .k{font-size:.5rem}
  .mock .capa .d{font-size:.55rem}
  .mock .capa .b{font-size:.52rem}
  .mock .tag{font-size:.55rem;padding:6px 9px;right:auto;left:50%;bottom:2px;transform:translateX(28px) rotate(-3deg)}
  .hero p.lead{font-size:.98rem;margin-bottom:18px}
  .hero .preco b{font-size:1.45rem}
  .hero .selos{margin-top:14px;font-size:.75rem}
    .dores,.cards,.paraquem{grid-template-columns:1fr}
    section{padding:48px 0}
    h2{font-size:1.5rem}
    .oferta{padding:28px 22px}
    .oferta .por{font-size:2.5rem}
    .sticky{display:flex}
    .wa-float{display:none}
  }