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sparkle{0%,to{opacity:.25;transform:scale(.7) rotate(0)}50%{opacity:1;transform:scale(1.25) rotate(45deg)}}@keyframes button-shine{0%,55%{left:-45%}85%,to{left:125%}}@keyframes ready-pulse{0%,to{box-shadow:0 12px 42px #dc5f973d,inset 0 1px #ffffffbf}50%{box-shadow:0 15px 52px #ee70aa75,0 0 0 7px #ffadcd0f,inset 0 1px #fffc}}@keyframes balloon-rise{0%{transform:translateZ(0)}25%{transform:translate3d(24px,-32vh,80px)}50%{transform:translate3d(-11px,-65vh,20px)}75%{transform:translate3d(18px,-98vh,100px)}to{transform:translate3d(-8px,-135vh,0)}}@keyframes balloon-sway{0%{rotate:-4deg}to{rotate:5deg}}@keyframes balloon-pop{55%{transform:scale(calc(var(--scale) * 1.24));opacity:1}to{transform:scale(0);opacity:0}}@keyframes screen-reveal{to{opacity:1;transform:translateY(0)}}@keyframes flame{0%{transform:translate(-50%) rotate(-5deg) scaleY(.92)}to{transform:translate(-50%) rotate(5deg) scaleY(1.08)}}@keyframes flame-out{to{transform:translate(-50%,-7px) scale(0);opacity:0}}@keyframes firelight-flicker{0%{opacity:.68;transform:scale(.97) translateY(1px)}to{opacity:.9;transform:scale(1.035) translateY(-1px)}}@keyframes candle-cast-flicker{0%{opacity:.34;transform:translate(-50%) scaleX(.92)}to{opacity:.56;transform:translate(-50%) scaleX(1.08)}}@keyframes candle-smoke{0%{opacity:0;transform:translateZ(0) scale(.45)}15%{opacity:.72}55%{opacity:.42;transform:translate3d(8px,-30px,0) scale(1.15)}to{opacity:0;transform:translate3d(-7px,-65px,0) scale(1.85)}}@keyframes wish-aura{0%{opacity:0;transform:translate(-50%) scale(.42)}26%{opacity:.9}to{opacity:0;transform:translate(-50%) scale(1.45)}}@keyframes cake-wish{0%,to{transform:translateZ(13px) translateY(0)}35%{transform:translateZ(26px) translateY(-8px) rotate(-1deg)}65%{transform:translateZ(18px) translateY(2px) rotate(1deg)}}@keyframes confetti-burst{0%{opacity:1;transform:translate3d(var(--start-x),var(--start-y),0) rotate(0)}78%{opacity:1}to{opacity:0;transform:translate3d(calc(var(--start-x) + var(--end-x)),calc(var(--start-y) + var(--end-y) + 320px),0) rotate(var(--spin))}}@media(max-width:900px){.cake{right:-28px;bottom:-45px;transform:rotate(4deg) scale(.82)}.cake:hover{transform:rotate(1deg) scale(.87)}.card-stage{width:min(90%,720px)}.balloon-wrap.depth-2{opacity:.82}}@media(max-width:620px){html,body,#root{overflow-x:hidden}.app{height:100dvh;min-height:100svh;overflow:hidden}.noise{display:none}.aurora i{animation:none;filter:blur(68px)}.screen-layer{display:block;height:100dvh;min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch}.screen-layer::-webkit-scrollbar{display:none}.intro-screen,.celebration-screen{width:100%;padding-left:16px;padding-right:16px}.intro-screen{min-height:100dvh;padding-top:max(44px,calc(env(safe-area-inset-top) + 24px));padding-bottom:max(44px,calc(env(safe-area-inset-bottom) + 30px))}.intro-screen h1{font-size:clamp(2.55rem,12.2vw,3.6rem)}.top-copy{width:100%;padding-inline:34px}.top-copy h1{max-width:100%;font-size:clamp(2.15rem,10vw,2.75rem);line-height:1.02;letter-spacing:-.045em}.top-copy .eyebrow{padding-inline:15px;line-height:1.4}.desktop-break{display:none}.gift-orbit{margin-bottom:18px;transform:scale(.9)}.eyebrow{font-size:.63rem;letter-spacing:.16em}.celebration-screen{min-height:max(100dvh,760px);padding-top:max(82px,calc(env(safe-area-inset-top) + 66px));padding-bottom:max(110px,calc(env(safe-area-inset-bottom) + 90px));overflow:visible}.card-stage{width:100%;margin-top:18px;padding-bottom:72px}.birthday-card{min-height:0;padding:32px 20px 34px;border-radius:23px;pointer-events:none;transform:none!important;transition:none;transform-style:flat;-webkit-backdrop-filter:blur(10px) saturate(110%);backdrop-filter:blur(10px) saturate(110%)}.mini-label{margin-bottom:15px}.message{font-size:clamp(.98rem,4.3vw,1.08rem);line-height:1.55}.signature{margin-top:20px}.signature{flex-wrap:wrap;gap:5px 8px}.signature span{width:100%}.cake{right:-12px;bottom:-24px;transform:scale(.62) rotate(4deg)}.cake:hover{transform:scale(.65) rotate(1deg)}.cake-hint{bottom:-1px;font-size:.62rem}.celebrate-button{flex-shrink:0;margin-top:2px;margin-bottom:0}.balloon-tip{display:none}.floating-controls{top:max(12px,calc(env(safe-area-inset-top) + 8px));right:12px}.floating-controls button{width:38px;height:38px}.balloon-wrap{width:65px;will-change:transform}.balloon-wrap.depth-0{display:none}.balloon-3d{box-shadow:inset -9px -11px 16px #24052340,inset 6px 5px 10px #ffffff2e,0 10px 18px #07020c40}.confetti-piece{box-shadow:none;will-change:transform,opacity}}@media(max-width:370px){.top-copy{padding-inline:27px}.top-copy h1{font-size:2.08rem}.top-copy .eyebrow{font-size:.55rem}.birthday-card{padding-inline:17px}.message{font-size:.96rem}}@media(max-height:760px)and (min-width:621px){.celebration-screen{padding-top:27px;padding-bottom:25px}.top-copy h1{font-size:clamp(2.7rem,5.5vw,4.5rem)}.card-stage{margin-top:17px}.birthday-card{min-height:290px;padding-top:34px;padding-bottom:28px}.celebrate-button{margin-top:18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}.balloon-field{display:none}}