:root{--vermelho-escuro: #5c0619;--vermelho: #8b1128;--vermelho-vivo: #c8102e;--rosa: #ff6b81;--dourado: #f2c879;--creme: #fff3ec;--branco: #ffffff;--texto-claro: #fff3ec;--sombra-texto: rgba(0, 0, 0, .35);--fonte-titulo: "Playfair Display", Georgia, serif;--fonte-script: "Dancing Script", cursive;--fonte-corpo: "Poppins", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;min-height:100vh;font-family:var(--fonte-corpo);color:var(--texto-claro);background:radial-gradient(circle at 20% 15%,var(--vermelho) 0%,var(--vermelho-escuro) 55%,#3a040f 100%);background-attachment:fixed;overflow-x:hidden}h1,h2,h3,p{margin:0}button{font-family:inherit;cursor:pointer;border:none}button:focus-visible,a:focus-visible{outline:3px solid var(--dourado);outline-offset:3px}img{max-width:100%;display:block}.cartao{width:100%;max-width:32rem;background:#fff3ec14;border:1px solid rgba(242,200,121,.35);border-radius:1.25rem;padding:2rem 1.5rem;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 1.5rem 3rem #00000059;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.titulo-script{font-family:var(--fonte-script);color:var(--dourado);line-height:1.1}.titulo-serif{font-family:var(--fonte-titulo);font-weight:600}.btn{padding:.85rem 2rem;border-radius:999px;font-size:1rem;font-weight:600;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.btn-primario{background:linear-gradient(135deg,var(--rosa),var(--vermelho-vivo));color:var(--branco);box-shadow:0 .6rem 1.5rem #c8102e73}.btn-primario:hover{transform:translateY(-2px);box-shadow:0 .9rem 1.8rem #c8102e8c}.btn-secundario{background:transparent;color:var(--texto-claro);border:1px solid rgba(255,243,236,.5)}.btn-secundario:hover{background:#fff3ec1a}@media(min-width:640px){.cartao{padding:2.75rem 2.5rem}}