/* Site institucional: CSS único, fontes do sistema (nada para baixar além deste arquivo). */
:root {
  --fundo: #ffffff;
  --fundo-alt: #f5f5f7;
  --texto: #18181b;
  --suave: #5f5f6b;
  --borda: #e4e4e9;
  --destaque: #7c3aed;
  --destaque-escuro: #6d28d9;
  --contraste: #ffffff;
  --raio: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #0f0f12;
    --fundo-alt: #18181c;
    --texto: #f4f4f6;
    --suave: #a1a1ad;
    --borda: #2e2e36;
    --destaque: #8b5cf6;
    --destaque-escuro: #7c3aed;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--destaque); outline-offset: 2px; }

.caixa { width: min(1100px, 100% - 32px); margin-inline: auto; }
.suave { color: var(--suave); }
.centro { text-align: center; }

.pular { position: absolute; left: -9999px; }
.pular:focus { left: 16px; top: 16px; z-index: 10; background: var(--fundo); padding: 8px 12px; border-radius: 8px; }

/* Topo */
.topo { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--fundo) 90%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--borda); }
.topo-linha { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; text-decoration: none; }
.topo nav { display: flex; align-items: center; gap: 20px; font-size: 0.95rem; }
.topo nav a:not(.botao) { text-decoration: none; color: var(--suave); }
.topo nav a:not(.botao):hover { color: var(--texto); }
@media (max-width: 640px) { .topo nav a:not(.botao) { display: none; } }

/* Botões */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px; border-radius: 14px; background: var(--destaque); color: var(--contraste); font-weight: 700; text-decoration: none; border: 1px solid transparent; transition: background 0.15s; }
.botao:hover { background: var(--destaque-escuro); }
.botao-leve { min-height: 40px; padding: 0 16px; background: transparent; color: var(--texto); border-color: var(--borda); }
.botao-leve:hover { background: var(--fundo-alt); }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

/* Seções */
section { padding: 72px 0; }
.alt { background: var(--fundo-alt); }
.selo { display: inline-block; padding: 4px 12px; border-radius: 999px; background: color-mix(in srgb, var(--destaque) 12%, transparent); color: var(--destaque); font-weight: 600; font-size: 0.85rem; margin-bottom: 16px; }

.heroi { padding: 64px 0 56px; }
.heroi-grade { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .heroi-grade { grid-template-columns: 1.1fr 0.9fr; } }
.heroi p.grande { font-size: 1.2rem; color: var(--suave); max-width: 36em; }

/* Ilustração da agenda (HTML puro, sem imagem pesada) */
.celular { width: min(340px, 100%); margin-inline: auto; border: 1px solid var(--borda); border-radius: 32px; padding: 18px; background: var(--fundo); box-shadow: 0 24px 60px -24px rgb(0 0 0 / 0.35); }
.celular-dia { display: flex; justify-content: space-between; align-items: center; font-weight: 700; margin-bottom: 12px; }
.celular-dia span { color: var(--suave); font-weight: 400; font-size: 0.85rem; }
.horario { display: flex; gap: 10px; align-items: stretch; margin-bottom: 8px; font-size: 0.9rem; }
.horario time { width: 44px; color: var(--suave); font-variant-numeric: tabular-nums; padding-top: 6px; }
.horario div { flex: 1; border-left: 4px solid var(--cor); background: color-mix(in srgb, var(--cor) 12%, var(--fundo)); border-radius: 10px; padding: 6px 10px; }
.horario strong { display: block; }
.horario small { color: var(--suave); }

.grade { display: grid; gap: 16px; }
@media (min-width: 700px) { .grade-2 { grid-template-columns: repeat(2, 1fr); } .grade-3 { grid-template-columns: repeat(3, 1fr); } }
.cartao { background: var(--fundo); border: 1px solid var(--borda); border-radius: var(--raio); padding: 24px; }
.alt .cartao { background: var(--fundo); }
.cartao p:last-child { margin-bottom: 0; }
.icone { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: color-mix(in srgb, var(--destaque) 12%, transparent); color: var(--destaque); margin-bottom: 14px; font-size: 1.3rem; }

/* Planos */
.plano { display: flex; flex-direction: column; }
.plano.destaque { border: 2px solid var(--destaque); }
.preco { font-size: 2.4rem; font-weight: 800; margin: 8px 0 16px; }
.preco span { font-size: 1rem; font-weight: 400; color: var(--suave); }
.lista { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 8px; }
.lista li { padding-left: 28px; position: relative; }
.lista li::before { content: "✓"; position: absolute; left: 0; color: var(--destaque); font-weight: 800; }
.plano .botao { margin-top: auto; }

/* Perguntas */
details { border-bottom: 1px solid var(--borda); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; }
details p { margin: 12px 0 0; color: var(--suave); }

.chamada { text-align: center; }
.chamada .acoes { justify-content: center; }

/* Rodapé */
.rodape { border-top: 1px solid var(--borda); padding: 32px 0; font-size: 0.95rem; }
.rodape-linha { display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; align-items: center; }
.rodape nav { display: flex; flex-wrap: wrap; gap: 16px; }
.rodape nav a { color: var(--suave); }
.rodape p { margin: 0; }

.texto { max-width: 46em; }
.texto h2 { font-size: 1.4rem; margin-top: 1.6em; }
