:root{
  --azul:#063b78;
  --azul2:#1d8dd8;
  --azul-claro:#dff8ff;
  --branco:#ffffff;
  --texto:#0b2b55;
  --sombra:0 15px 45px rgba(8,56,110,.15);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',sans-serif;color:var(--texto);background:linear-gradient(180deg,#f8fdff,#dff8ff);overflow-x:hidden}
a{text-decoration:none;color:inherit}
.topo{position:fixed;top:0;left:0;width:100%;z-index:99;display:flex;align-items:center;justify-content:space-between;padding:18px 7%;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);box-shadow:0 4px 20px rgba(0,0,0,.05)}
.logo{font-family:'Great Vibes',cursive;font-size:38px;color:var(--azul)}
nav{display:flex;gap:22px;align-items:center;font-size:14px;font-weight:600}
nav a:hover{color:var(--azul2)}
.nav-btn{background:var(--azul);color:#fff;padding:10px 18px;border-radius:999px}
.hero{min-height:100vh;position:relative;background:linear-gradient(90deg,rgba(224,249,255,.88),rgba(255,255,255,.55)),url('assets/capa.png') center/cover no-repeat;display:flex;align-items:center;padding:130px 7% 80px}
.hero-content{max-width:650px;position:relative;z-index:2}.subtitulo{letter-spacing:5px;text-transform:uppercase;font-size:13px;font-weight:600;color:var(--azul2);margin-bottom:10px}.hero h1{font-family:'Great Vibes',cursive;font-size:105px;line-height:.9;color:var(--azul)}.hero h2{font-family:'Great Vibes',cursive;font-size:85px;color:var(--azul);margin-bottom:25px}.frase{font-size:19px;line-height:1.8;max-width:560px}.hero-buttons{display:flex;gap:15px;margin-top:35px;flex-wrap:wrap}.btn{display:inline-block;padding:15px 28px;border-radius:999px;font-weight:700;transition:.3s}.btn:hover{transform:translateY(-3px);box-shadow:var(--sombra)}.principal{background:var(--azul);color:#fff}.secundario{background:#fff;color:var(--azul);border:1px solid rgba(6,59,120,.15)}
.section{padding:95px 7%}.container{max-width:1200px;margin:0 auto}.texto-centro{text-align:center}h2{font-family:'Great Vibes',cursive;font-size:62px;color:var(--azul);text-align:center;margin-bottom:35px}.mensagem p,.intro,.localizacao p,.confirmar p{font-size:18px;line-height:1.8;max-width:850px;margin:0 auto 18px}
.cards-info{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.card,.presente-card,.confirmar-box{background:rgba(255,255,255,.88);border-radius:28px;padding:34px;box-shadow:var(--sombra);border:1px solid rgba(255,255,255,.8)}.card{text-align:center}.card span{font-size:34px}.card h3{margin:12px 0;color:var(--azul);font-size:18px}.card p{font-size:24px}.contagem{background:linear-gradient(135deg,#ecfbff,#bdeeff)}.timer{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:760px;margin:0 auto}.timer div{background:#fff;border-radius:25px;padding:28px;box-shadow:var(--sombra)}.timer strong{display:block;font-size:44px;color:var(--azul)}.timer span{text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:700;color:var(--azul2)}
.presentes{background:url('assets/borboletas.jpg') right top/470px auto no-repeat,linear-gradient(180deg,#f8fdff,#e3f9ff)}.grid-presentes{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:35px}.presente-card h3{font-size:22px;margin-bottom:18px;color:var(--azul)}.presente-card li{margin-left:18px;margin-bottom:12px;line-height:1.55}.presente-card:last-child{grid-column:1/-1}
.galeria{background:#fff}.galeria-grid{columns:4 250px;column-gap:18px;margin-top:35px}.galeria-grid img{width:100%;margin-bottom:18px;border-radius:22px;box-shadow:0 12px 32px rgba(0,0,0,.13);cursor:pointer;transition:.3s;break-inside:avoid}.galeria-grid img:hover{transform:scale(1.02)}.localizacao{background:linear-gradient(180deg,#e6faff,#ffffff)}.confirmar{background:url('assets/convite.png') center/cover no-repeat fixed;position:relative}.confirmar::before{content:"";position:absolute;inset:0;background:rgba(226,249,255,.82)}.confirmar .container{position:relative}.confirmar-box{max-width:720px}
footer{text-align:center;background:var(--azul);color:#fff;padding:35px 20px}footer p{font-family:'Great Vibes',cursive;font-size:38px}footer span{letter-spacing:2px;text-transform:uppercase;font-size:12px}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.86);z-index:999;display:none;align-items:center;justify-content:center;padding:25px}.lightbox.ativo{display:flex}.lightbox img{max-width:92vw;max-height:88vh;border-radius:18px}#fecharLightbox{position:absolute;top:25px;right:30px;border:0;background:#fff;color:var(--azul);font-size:35px;width:50px;height:50px;border-radius:50%;cursor:pointer}
@media(max-width:900px){.topo{position:absolute;flex-direction:column;gap:12px}.logo{font-size:32px}nav{flex-wrap:wrap;justify-content:center;gap:12px}.hero h1{font-size:72px}.hero h2{font-size:58px}.cards-info,.grid-presentes,.timer{grid-template-columns:1fr}.presente-card:last-child{grid-column:auto}.section{padding:70px 6%}h2{font-size:48px}.hero{padding-top:210px;background-position:center}.card p{font-size:20px}}
@media(max-width:520px){nav a:not(.nav-btn){font-size:12px}.hero h1{font-size:58px}.hero h2{font-size:48px}.frase{font-size:16px}.btn{width:100%;text-align:center}.timer strong{font-size:34px}.presentes{background:linear-gradient(180deg,#f8fdff,#e3f9ff)}}