:root { --cor: #2563eb; --tinta: #0f172a; --suave: #64748b; --borda: #e2e8f0; --fundo: #f8fafc; }
* { box-sizing: border-box; }
body { margin: 0; font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; color: var(--tinta); background: #fff; line-height: 1.55; }
a { color: inherit; }
.caixa { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.estreita { max-width: 760px; }
.centro { text-align: center; }
h1 { font-size: clamp(32px, 4.4vw, 52px); line-height: 1.08; letter-spacing: -1.2px; margin: 16px 0; }
h2 { font-size: clamp(26px, 3vw, 36px); letter-spacing: -.6px; margin: 0 0 28px; text-align: center; }
h3 { margin: 10px 0 6px; font-size: 18px; }

.topo { position: sticky; top: 0; z-index: 10; background: #ffffffe6; backdrop-filter: blur(10px); border-bottom: 1px solid var(--borda); }
.topo .caixa { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; font-size: 17px; }
.logo span { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--cor), #7c3aed); color: #fff; display: grid; place-items: center; }
.topo nav { display: flex; gap: 22px; align-items: center; }
.topo nav a { text-decoration: none; color: var(--suave); font-weight: 500; font-size: 15px; }
.topo nav a.bt-sec { color: var(--tinta); }

.bt { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--cor); color: #fff; text-decoration: none; font-weight: 700; padding: 13px 22px; border-radius: 12px; border: 0; cursor: pointer; font-size: 15px; box-shadow: 0 8px 20px -8px var(--cor); transition: transform .15s; }
.bt:hover { transform: translateY(-1px); }
.bt-sec { background: #fff; color: var(--tinta) !important; border: 1px solid var(--borda); box-shadow: none; padding: 8px 16px; border-radius: 10px; }
.hero .bt-sec, .plano .bt-sec { padding: 13px 22px; border-radius: 12px; }

.hero { background: radial-gradient(900px 400px at 85% 10%, color-mix(in srgb, var(--cor) 16%, transparent), transparent), linear-gradient(#fff, var(--fundo)); padding: 72px 0 80px; }
.hero-g { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.hero p { font-size: 18px; color: var(--suave); max-width: 560px; }
.selo { display: inline-block; background: color-mix(in srgb, var(--cor) 12%, #fff); color: var(--cor); font-weight: 700; font-size: 13px; padding: 6px 12px; border-radius: 30px; }
.acoes { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

.mock { background: #fff; border: 1px solid var(--borda); border-radius: 18px; box-shadow: 0 30px 60px -20px #0f172a33; overflow: hidden; transform: rotate(1deg); }
.mk-top { display: flex; gap: 6px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--borda); background: var(--fundo); font-size: 13px; color: var(--suave); }
.mk-top i { width: 10px; height: 10px; border-radius: 50%; background: #e2e8f0; }
.mk-top span { margin-left: 8px; }
.mk-body { padding: 22px; display: grid; grid-template-columns: 130px 1fr; gap: 18px; }
.mk-score { position: relative; width: 130px; height: 130px; }
.mk-score svg { width: 130px; transform: rotate(-90deg); }
.mk-score circle { fill: none; stroke: #e2e8f0; stroke-width: 12; }
.mk-score .arc { stroke: #f59e0b; stroke-dasharray: 195 314; stroke-linecap: round; }
.mk-score b { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 34px; line-height: 1; }
.mk-score small { font-size: 13px; color: var(--suave); }
.mk-pos { display: flex; flex-direction: column; justify-content: center; }
.mk-pos span, .mk-pos em { color: var(--suave); font-size: 13px; font-style: normal; }
.mk-pos strong { font-size: 40px; line-height: 1; color: var(--cor); }
.mk-list { grid-column: 1 / -1; list-style: none; margin: 0; padding: 0; }
.mk-list li { display: flex; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 8px; font-size: 14px; }
.mk-list li b { width: 22px; height: 22px; border-radius: 6px; background: var(--fundo); display: grid; place-items: center; font-size: 12px; }
.mk-list li span { margin-left: auto; color: var(--suave); font-size: 13px; }
.mk-list li.voce { background: color-mix(in srgb, var(--cor) 10%, #fff); font-weight: 700; }
.mk-sites { grid-column: 1 / -1; display: flex; gap: 8px; flex-wrap: wrap; }
.mk-sites span { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 20px; }
.mk-sites .ok { background: #dcfce7; color: #166534; } .mk-sites .no { background: #fee2e2; color: #991b1b; }

.sec { padding: 80px 0; }
.sec.alt { background: var(--fundo); }
.grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grade.g3 { grid-template-columns: repeat(3, 1fr); }
.card { background: #fff; border: 1px solid var(--borda); border-radius: 16px; padding: 24px; }
.card svg { width: 40px; height: 40px; padding: 8px; border-radius: 10px; background: color-mix(in srgb, var(--cor) 12%, #fff); stroke: var(--cor); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card p, .passo p { color: var(--suave); margin: 0; }
.passo { background: #fff; border: 1px solid var(--borda); border-radius: 16px; padding: 24px; }
.passo b { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--cor); color: #fff; }

.planos { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.plano { position: relative; width: 330px; background: #fff; border: 1px solid var(--borda); border-radius: 18px; padding: 28px; display: flex; flex-direction: column; }
.plano.destaque { border: 2px solid var(--cor); box-shadow: 0 24px 50px -24px var(--cor); }
.fita { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--cor); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 20px; }
.plano .desc { color: var(--suave); margin: 0 0 12px; min-height: 24px; }
.preco b { font-size: 38px; letter-spacing: -1px; } .preco span { color: var(--suave); }
.pm { color: var(--suave); }
.plano ul, .check { list-style: none; padding: 0; margin: 18px 0 24px; flex: 1; }
.plano li, .check li { padding: 6px 0 6px 28px; position: relative; }
.plano li::before, .check li::before { content: ""; position: absolute; left: 0; top: 9px; width: 18px; height: 18px; border-radius: 50%; background: color-mix(in srgb, var(--cor) 14%, #fff) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='3'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/12px no-repeat; }
details { background: #fff; border: 1px solid var(--borda); border-radius: 12px; padding: 16px 20px; margin-bottom: 10px; }
summary { font-weight: 700; cursor: pointer; }
details p { color: var(--suave); margin: 10px 0 0; }
.final { background: linear-gradient(135deg, var(--cor), #7c3aed); color: #fff; }
.final .bt { background: #fff; color: var(--tinta); }
.rodape { border-top: 1px solid var(--borda); padding: 26px 0; color: var(--suave); font-size: 14px; }
.rodape .caixa { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.zap { position: fixed; right: 20px; bottom: 20px; width: 56px; height: 56px; border-radius: 50%; background: #16a34a; display: grid; place-items: center; box-shadow: 0 10px 24px -8px #16a34a; }
.zap svg { width: 28px; fill: none; stroke: #fff; stroke-width: 2; }

.form-g { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: start; }
.form { display: grid; gap: 14px; }
.form h2 { text-align: left; margin-bottom: 6px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; }
.form input, .form select { font: inherit; padding: 12px 14px; border: 1px solid var(--borda); border-radius: 10px; outline: none; }
.form input:focus, .form select:focus { border-color: var(--cor); box-shadow: 0 0 0 4px color-mix(in srgb, var(--cor) 15%, transparent); }
.erro { color: #dc2626; min-height: 20px; margin: 0; }
.mini { color: var(--suave); font-size: 14px; margin: 0; }
.lado { padding-top: 30px; }

@media (max-width: 900px) {
  .hero-g, .form-g { grid-template-columns: 1fr; }
  .grade, .grade.g3 { grid-template-columns: 1fr; }
  .topo nav a:not(.bt-sec) { display: none; }
  .mock { transform: none; }
}