.birthday-letter{max-width:660px;position:relative;padding:clamp(2rem,5vw,4rem);background:linear-gradient(135deg,#fffaf0,#f5e8d8);color:#654535;border:1px solid #e4c5a4;box-shadow:0 20px 65px #1a0e0d40,0 0 45px #b8803a0c;border-radius:2px}
.birthday-letter:before{content:"";position:absolute;top:-13px;left:calc(50% - 35px);width:70px;height:26px;background:#cfaa8066;border-left:1px solid #ffe9c944;border-right:1px solid #ffe9c944;transform:rotate(-4deg)}
.message .birthday-letter h2{max-width:none;font-size:clamp(1.75rem,3.3vw,2.45rem);line-height:1.3;margin:0 0 2rem;color:#86513e;font-weight:400}
.birthday-letter-copy{font-family:Georgia,serif;font-size:clamp(1.02rem,1.5vw,1.15rem);line-height:1.85}
.birthday-letter-copy p{margin:0 0 1.35rem}
.birthday-letter-copy p:last-child{margin:2rem 0 0;color:#86513e;font-style:italic}
.birthday-letter-copy .birthday-countdown{margin:1.6rem 0;padding:.9rem .7rem;text-align:center;background:#e6c8a433;border-top:1px solid #d1ad8055;border-bottom:1px solid #d1ad8055;color:#925d40;font-size:1.4rem;letter-spacing:.04em}
.birthday-letter-copy .birthday-aside{padding:.8rem 1rem;margin:1.7rem 0;border-left:2px solid #c9977b;background:#edd7c933;font-style:italic;color:#8c5a47}
@media(max-width:600px){.message.section{padding:3.5rem 1rem}.birthday-letter{padding:2.2rem 1.4rem}.message .birthday-letter h2{font-size:1.85rem}.birthday-letter-copy{font-size:1.05rem;line-height:1.8}.birthday-letter-copy .birthday-countdown{font-size:1.2rem}}