* { box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #f7faf7; margin: 0; color: #1f2937; }

.topo {
    background: white; padding: 16px 32px; display: flex; align-items: center;
    justify-content: space-between; box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.marca { display: flex; align-items: center; gap: 8px; }
.marca .pata { font-size: 24px; }
.marca span:last-child { font-weight: 700; font-size: 20px; color: #1b5e20; }
.topo nav { display: flex; align-items: center; gap: 16px; }
.topo nav a { color: #374151; text-decoration: none; font-weight: 600; font-size: 14px; }
.topo nav a.botao-topo { background: #2e7d32; color: white; padding: 9px 18px; border-radius: 8px; }
.topo nav a.botao-topo:hover { background: #1b5e20; }

.hero {
    background: linear-gradient(135deg, #e8f5e9 0%, #f7faf7 100%);
    padding: 56px 32px 40px; text-align: center;
}
.hero h1 { font-size: 32px; color: #14532d; margin: 0 0 10px; max-width: 640px; margin-left: auto; margin-right: auto; }
.hero p { color: #4b5563; margin: 0 0 28px; }
.busca {
    display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
    max-width: 760px; margin: 0 auto; background: white; padding: 14px; border-radius: 14px;
    box-shadow: 0 8px 30px rgba(27,94,32,0.12);
}
.busca input, .busca select {
    flex: 1; min-width: 160px; padding: 12px 14px; border: 1px solid #e5e7eb; border-radius: 8px; font-size: 14px;
}
.busca button {
    padding: 12px 24px; border: none; border-radius: 8px; background: #2e7d32;
    color: white; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.busca button:hover { background: #1b5e20; }

main { max-width: 1100px; margin: 0 auto; padding: 40px 24px; }
main h2 { color: #14532d; font-size: 20px; }

.grade-empresas {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; margin-top: 20px;
}
.card-empresa {
    background: white; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 20px rgba(27,94,32,0.08);
    text-decoration: none; color: inherit; display: block; transition: transform .15s;
}
.card-empresa:hover { transform: translateY(-3px); }
.card-empresa .capa {
    height: 120px; background: linear-gradient(135deg, #c8e6c9, #a5d6a7);
    display: flex; align-items: center; justify-content: center; font-size: 36px;
}
.card-empresa .corpo { padding: 16px; }
.card-empresa h3 { margin: 0 0 4px; font-size: 16px; color: #14532d; }
.card-empresa .categoria { color: #6b7280; font-size: 13px; }
.card-empresa .nota { color: #f59e0b; font-size: 13px; margin-top: 8px; font-weight: 600; }

.vazio-marketplace { color: #6b7280; text-align: center; padding: 40px 0; }

footer { text-align: center; padding: 32px; color: #6b7280; font-size: 13px; }