body{margin:0}#root{width:100%;min-height:100vh}.invitation-page{width:100vw;min-height:100dvh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#f5e6d8,#e8d5c4);padding:20px;overflow:hidden}.envelope-section{display:flex;flex-direction:column;align-items:center;gap:20px;animation:fadeIn .8s ease;width:100%;max-width:420px}.guest-info{text-align:center}.guest-name{font-family:Georgia,Times New Roman,serif;font-size:clamp(1.2rem,5vw,2.2rem);color:#4a3728;font-weight:400;margin:0;letter-spacing:.5px}.guest-count{font-family:Georgia,Times New Roman,serif;font-size:clamp(1rem,4.2vw,1.85rem);color:#8b7355;margin-top:6px;font-style:italic}.envelope-wrapper{cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:14px;transition:transform .3s ease;width:100%}.envelope-wrapper:active{transform:scale(.98)}.envelope-scene{position:relative;width:75vw;max-width:360px;transition:transform .6s ease,opacity .6s ease}.envelope-img{width:100%;display:block}.envelope-flap{position:absolute;top:0;left:0;width:100%;height:50%;overflow:hidden;transform-origin:top center;transform:rotateX(0);transition:transform .8s cubic-bezier(.4,0,.2,1)}.flap-img{width:100%;display:block;object-fit:cover;object-position:top center}.tap-text{font-family:Georgia,Times New Roman,serif;font-size:clamp(.7rem,2.5vw,1rem);color:#a08b73;letter-spacing:2px;text-transform:uppercase;animation:pulse 2s ease-in-out infinite}.envelope-section.opening .envelope-flap{transform:rotateX(180deg)}.envelope-section.opening .envelope-scene{animation:envelopeLift .5s ease .6s forwards}.envelope-section.opening .guest-info{animation:fadeOutUp .4s ease forwards}.envelope-section.opening .tap-text{animation:fadeOutUp .3s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes envelopeLift{0%{opacity:1;transform:scale(1) translateY(0)}to{opacity:0;transform:scale(.6) translateY(-30vh)}}@keyframes fadeOutUp{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-20px)}}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}.not-found{width:100vw;height:100dvh;display:flex;align-items:center;justify-content:center;font-family:Georgia,serif;font-size:1.2rem;color:#8b7355}@media (max-height: 600px){.envelope-section{gap:12px}.envelope-scene{width:65vw}}*{margin:0;padding:0;box-sizing:border-box}body{width:100vw;height:100vh;overflow:hidden;font-family:Georgia,Times New Roman,serif}#root{width:100vw;height:100vh}