:root{
    --bg:#f6f8fb; --surface:#ffffff; --ink:#0d1b2a; --muted:#5b6b7f; --line:#e3e8ef;
    --brand:#0b63f6; --brand-ink:#ffffff; --brand-soft:#e8f0ff; --accent:#16c47f; --dark:#0a1626;
    --radius:16px; --shadow:0 10px 30px rgba(13,27,42,.08);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
  h1,h2,h3{font-family:Sora,Inter,sans-serif;line-height:1.15;letter-spacing:-.02em}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1140px;margin:0 auto;padding:0 20px}

  /* topo */
  header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
  .logo{display:flex;align-items:center;gap:10px;font-family:Sora;font-weight:800;font-size:1.2rem}
  .logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#5aa0ff);display:grid;place-items:center;color:#fff}
  .menu{display:flex;gap:26px;font-weight:500;color:var(--muted);font-size:.95rem}
  .menu a:hover{color:var(--brand)}
  .nav-cta{display:flex;gap:10px}
  .btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:12px;font-weight:600;font-size:.95rem;transition:transform .15s,box-shadow .15s,background .15s;border:1px solid transparent;cursor:pointer;white-space:nowrap}
  .btn:hover{transform:translateY(-1px)}
  .btn-primary{background:var(--brand);color:var(--brand-ink);box-shadow:0 6px 18px rgba(11,99,246,.25)}
  .btn-ghost{background:var(--surface);border-color:var(--line)}
  .btn-wa{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(22,196,127,.25)}
  .burger{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer}

  /* hero */
  .hero{padding:80px 0 60px;background:radial-gradient(1000px 400px at 80% -10%,#dbe8ff 0,transparent 60%),radial-gradient(700px 300px at 0% 0%,#e6fff4 0,transparent 60%)}
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
  .tag{display:inline-block;background:var(--brand-soft);color:var(--brand);font-weight:600;font-size:.82rem;padding:6px 12px;border-radius:999px;margin-bottom:18px}
  .hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);margin-bottom:18px}
  .hero h1 span{color:var(--brand)}
  .hero p{color:var(--muted);font-size:1.12rem;max-width:560px;margin-bottom:28px}
  .hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
  .hero-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}
  .hero-card h3{font-size:1.05rem;margin-bottom:16px}
  .check{list-style:none;display:grid;gap:12px}
  .check li{display:flex;gap:10px;align-items:flex-start;color:var(--ink)}
  .check svg{flex:none;margin-top:3px;color:var(--accent)}

  /* seções */
  section{padding:76px 0}
  .head{text-align:center;max-width:640px;margin:0 auto 44px}
  .head h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:10px}
  .head p{color:var(--muted)}

  .tabs{display:flex;justify-content:center;gap:8px;margin-bottom:32px;flex-wrap:wrap}
  .tab{padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-weight:600;color:var(--muted);cursor:pointer;font-family:inherit;font-size:.95rem}
  .tab[aria-selected="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}

  .plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,340px));gap:22px;justify-content:center}
  .plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;box-shadow:var(--shadow);position:relative}
  .plan.featured{border:2px solid var(--brand)}
  .badge{position:absolute;top:-12px;left:30px;background:var(--brand);color:#fff;font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px}
  .plan h3{font-size:1.25rem;margin-bottom:4px}
  .plan .sub{color:var(--muted);font-size:.92rem;margin-bottom:20px}
  .price{font-family:Sora;font-weight:800;font-size:2.6rem;letter-spacing:-.03em}
  .price small{font-size:1rem;color:var(--muted);font-weight:500}
  .price sup{font-size:1rem;vertical-align:top;margin-right:2px;position:relative;top:10px}
  .plan ul{list-style:none;margin:22px 0 26px;display:grid;gap:10px;flex:1}
  .plan li{display:flex;gap:10px;font-size:.96rem}
  .plan li svg{flex:none;color:var(--brand);margin-top:3px}
  .plan .btn{justify-content:center}
  [hidden]{display:none!important}

  .features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
  .feat .ico{width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
  .feat h3{font-size:1.05rem;margin-bottom:6px}
  .feat p{color:var(--muted);font-size:.95rem}

  .domains{background:var(--dark);color:#fff;border-radius:24px;padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
  .domains h2{font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:10px}
  .domains p{color:#b7c3d4}
  .tld-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
  .tld{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:16px 18px;display:flex;justify-content:space-between;align-items:center}
  .tld b{font-family:Sora;font-size:1.15rem}
  .tld span{color:#b7c3d4;font-size:.92rem}

  .extra{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .extra .feat{display:flex;gap:18px;align-items:flex-start}
  .extra .feat .ico{flex:none;margin:0}

  .contact{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
  .contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
  .contact-list{list-style:none;display:grid;gap:16px;margin-top:18px}
  .contact-list li{display:flex;gap:14px;align-items:center}
  .contact-list .ico{width:42px;height:42px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;flex:none}
  .contact-list small{display:block;color:var(--muted);font-size:.82rem}
  .cta-box{background:linear-gradient(135deg,var(--brand),#3a86ff);color:#fff;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;justify-content:center;gap:14px}
  .cta-box p{opacity:.9}
  .cta-box .btn{background:#fff;color:var(--brand);align-self:flex-start}

  footer{background:var(--dark);color:#b7c3d4;padding:34px 0;margin-top:40px;font-size:.92rem}
  .foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
  footer a:hover{color:#fff}
  .foot-links{display:flex;gap:20px;flex-wrap:wrap}

  .wa-float{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 25px rgba(0,0,0,.2);z-index:30}

  @media (max-width:900px){
    .hero-grid,.domains,.contact,.extra{grid-template-columns:1fr}
    .features,.steps{grid-template-columns:1fr 1fr}
    .menu,.nav-cta .btn-ghost{display:none}
    .burger{display:block}
    .menu.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;padding:18px 20px;border-bottom:1px solid var(--line);gap:14px}
  }
  @media (max-width:620px){
    .plans,.features,.tld-list,.steps{grid-template-columns:1fr}
    .dom-form{flex-direction:column}
    .domains{padding:28px}
    .hero{padding:52px 0 40px}
    section{padding:56px 0}
    .nav-cta .btn-primary{display:none}
  }

/* --- novas seções --- */
.pt0{padding-top:0}
.muted{color:var(--muted)}
.contact-card h2,.cta-box h2{font-size:1.6rem}
.aviso{background:var(--ink);color:#fff;text-align:center;font-size:.9rem;font-weight:500;padding:9px 0}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step .num{width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-family:Sora;font-weight:700;margin-bottom:14px}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.95rem}
.dom-form{display:flex;gap:10px;margin-top:22px}
.dom-form input{flex:1;min-width:0;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;font:inherit}
.dom-form input::placeholder{color:#8fa0b6}
.dom-form input:focus{outline:2px solid var(--accent);outline-offset:1px}
.faq-wrap{max-width:820px}
.faq{display:grid;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:4px 22px}
.faq summary{cursor:pointer;font-weight:600;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;line-height:1;color:var(--brand);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 18px}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
@media (max-width:900px){ .steps{grid-template-columns:1fr 1fr} }
@media (max-width:620px){ .steps{grid-template-columns:1fr} .dom-form{flex-direction:column} }