:root{
  --bg1:#0f1724;
  --bg2:#062024;
  --accent:#d97706; /* warm gold */
  --ribbon:#b91c1c; /* red ribbon */
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;color:#fff}
body{background:linear-gradient(180deg,var(--bg1),var(--bg2));display:flex;align-items:center;justify-content:center}
.scene{text-align:center;padding:2rem}
.title{font-size:2rem;margin-bottom:1rem}
.present{background:transparent;border:0;cursor:pointer;color:inherit;display:inline-flex;flex-direction:column;align-items:center}
.present-svg{width:220px;height:220px;transition:transform .6s ease}
.box{fill:#0f9a6e;stroke:#064e3b;stroke-width:2}
.ribbon-vert{fill:var(--ribbon)}
.bow{fill:var(--ribbon)}
.present.opening .present-svg{transform:scale(0.9) rotateX(30deg) translateY(-10px)}
.prompt{display:block;margin-top:0.6rem;opacity:0.95}
.hint{opacity:0.7;margin-top:1rem}

/* gift page */
.gift-scene{padding:3rem; text-align:center}
.gift-card{background:linear-gradient(180deg,rgba(255,255,255,0.05),rgba(255,255,255,0.02));padding:2rem;border-radius:12px;max-width:640px;margin:0 auto;border:1px solid rgba(255,255,255,0.06)}
.gift-image{width:300px;height:auto;border-radius:8px;display:block;margin:0 auto 1rem;box-shadow:0 12px 36px rgba(0,0,0,0.45)}
.gift-message{font-size:1.2rem;padding:0.8rem 0;color:var(--accent);min-height:44px}
.again{background:var(--accent);border:0;color:#111;padding:0.6rem 1rem;border-radius:8px;cursor:pointer;margin-right:0.5rem}
.home{color:#fff;opacity:0.9}

/* background snow removed for gift page */


/* small snow effect */
@keyframes snow{0%{transform:translateY(-10vh)}100%{transform:translateY(100vh)}}
.snowflake{position:fixed;top:-10vh;opacity:0.9;animation-name:snow;animation-timing-function:linear;animation-fill-mode:forwards;pointer-events:none;will-change:transform,opacity}
.snowflake.s1{animation-duration:8s;font-size:14px}
.snowflake.s2{animation-duration:10s;font-size:10px}
.snowflake.s3{animation-duration:9s;font-size:12px}

/* snow pile (accumulation) — blanket-like */
.snow-pile{position:fixed;left:0;right:0;bottom:0;height:220px;pointer-events:none;overflow:visible;z-index:50}
.pile-flake{position:absolute;bottom:0;width:8px;height:8px;background:rgba(255,255,255,0.98);border-radius:50%;box-shadow:0 0 10px rgba(255,255,255,0.35);transform-origin:center center;transition:bottom .28s ease,left .12s ease,opacity .3s ease}
.pile-flake.small{width:6px;height:6px;opacity:0.95}
.pile-flake.tiny{width:4px;height:4px;opacity:0.9}
.pile-blanket{position:fixed;left:0;right:0;bottom:0;height:0;pointer-events:none;z-index:40;mix-blend-mode:screen;filter:blur(10px);opacity:0.55;background:linear-gradient(180deg, rgba(255,255,255,0) 30%, rgba(255,255,255,0.95) 100%);transition:height .35s ease, opacity .35s ease; border-radius:40% 40% 0 0 / 50% 50% 0 0}

/* responsive */
@media (max-width:420px){.present-svg{width:160px;height:160px};.title{font-size:1.5rem}}