feat: renderiza marcas reais do supabase na pagina inicial

src/App.tsx

@@ -1,7 +1,78 @@
+import { useEffect, useState } from 'react'
+import { supabase } from '@/lib/supabase'
+import type { Database } from '@/types/database'
+
+type Marca = Database['reserva_hotel']['Tables']['marcas']['Row']
+
 export default function App() {
+  const [marcas, setMarcas] = useState<Marca[]>([])
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState<string | null>(null)
+
+  useEffect(() => {
+    async function loadMarcas() {
+      const { data, error } = await supabase
+        .from('marcas')
+        .select('*')
+        .eq('ativa', true)
+        .order('nome', { ascending: true })
+
+      if (error) {
+        setError(error.message)
+      } else {
+        setMarcas(data ?? [])
+      }
+      setLoading(false)
+    }
+    loadMarcas()
+  }, [])
+
   return (
-    <div className="min-h-screen bg-obsidian text-ivory flex items-center justify-center">
-      <h1 className="font-serif text-5xl text-champagne">Reserva Rede 1001</h1>
-    </div>
+    <main className="min-h-screen flex flex-col items-center justify-center px-6 py-12">
+      <header className="text-center mb-12">
+        <p className="font-sans text-sm uppercase tracking-[0.3em] text-rose-gold mb-4">
+          Experiência exclusiva
+        </p>
+        <h1 className="font-serif text-6xl md:text-7xl text-gradient-gold mb-4">
+          Reserva Rede 1001
+        </h1>
+        <p className="font-sans text-slate text-lg">Escolha uma das nossas marcas para começar</p>
+      </header>
+
+      {loading && <p className="text-slate">Carregando marcas...</p>}
+
+      {error && (
+        <div className="rounded-xl border border-ruby/40 bg-ruby/10 p-4 text-ivory">
+          Erro ao carregar: {error}
+        </div>
+      )}
+
+      {!loading && !error && marcas.length === 0 && (
+        <p className="text-slate">Nenhuma marca cadastrada ainda.</p>
+      )}
+
+      {!loading && !error && marcas.length > 0 && (
+        <ul className="grid grid-cols-1 md:grid-cols-2 gap-4 w-full max-w-2xl">
+          {marcas.map((marca) => (
+            <li
+              key={marca.id}
+              className="rounded-xl border border-champagne/20 bg-midnight/60 backdrop-blur p-6 text-center transition hover:border-champagne hover:glow-champagne"
+            >
+              <h2 className="font-serif text-2xl text-champagne">{marca.nome}</h2>
+              {marca.descricao && <p className="text-slate text-sm mt-1">{marca.descricao}</p>}
+              {marca.categorias && marca.categorias.length > 0 && (
+                <p className="text-rose-gold text-xs mt-2 uppercase tracking-widest">
+                  {marca.categorias.join(' · ')}
+                </p>
+              )}
+            </li>
+          ))}
+        </ul>
+      )}
+
+      <footer className="mt-16 text-slate text-xs uppercase tracking-widest">
+        © 2026 Reserva Rede 1001 · Fase 1 · Fundação
+      </footer>
+    </main>
   )
 }