html,body{height:100%;margin:0;font-family:sans-serif}.presentation-container{width:100vw;height:100vh;overflow:hidden;position:relative;color:#fff;background-image:linear-gradient(#00000080,#00000080),url(/cumples.jpeg);background-size:cover;background-position:center;background-repeat:no-repeat}.presentation-scroll{position:relative;z-index:1;height:100%;overflow-y:auto;scrollbar-width:none;padding:8vh 5vw;box-sizing:border-box}.fullscreen-btn{position:fixed;top:16px;right:16px;background:#6366f1;border:none;padding:12px 18px;border-radius:10px;color:#fff;font-size:15px;cursor:pointer;z-index:10;box-shadow:0 4px 12px #0000004d}.presentation-scroll::-webkit-scrollbar{display:none}.presentation-item{text-align:center;margin-bottom:8vh}.presentation-name{font-size:clamp(42px,6vw,120px);font-weight:700;margin:0}.presentation-sub{font-size:clamp(20px,2.5vw,42px);margin-top:1vh;color:#fff;opacity:.9}.presentation-section{margin-bottom:10vh}.presentation-title{text-align:center;font-size:clamp(30px,4vw,70px);margin-bottom:6vh;font-weight:600;letter-spacing:1px;color:#fff;background-color:#dcc0aa6a}.presentation-center{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;text-align:center;padding:5vw;z-index:10;background:transparent;color:#fff}.presentation-center .presentation-name{font-size:clamp(42px,8vw,120px);color:#fff;opacity:1}.presentation-center .presentation-sub{font-size:clamp(24px,4vw,48px);margin-top:2vh;color:#fff;opacity:1}.presentation-center .presentation-coro{font-size:clamp(48px,9vw,140px);color:#fff;opacity:1}.presentation-item{display:flex;align-items:center;justify-content:start;gap:2vw;margin-bottom:8vh}.presentation-item-single{flex-direction:row}.presentation-item-couple{flex-direction:column;text-align:center}.presentation-photos{display:flex;justify-content:center;gap:1.5vw;margin-bottom:1vh}.presentation-photo{width:clamp(80px,10vw,120px);height:clamp(80px,10vw,120px);border-radius:50%;object-fit:cover;border:3px solid white}.presentation-item-person{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:20px;margin-bottom:12vh}.presentation-photo-large{width:clamp(150px,18vw,350px);height:clamp(150px,18vw,350px);border-radius:50%;object-fit:cover;border:6px solid white;box-shadow:0 10px 30px #00000080}.presentation-info-container{display:flex;flex-direction:column;gap:5px}.presentation-day{font-size:clamp(24px,3.5vw,56px);font-weight:500;color:#fbbf24;text-transform:capitalize;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.presentation-age{font-size:clamp(18px,2vw,32px);color:#fff;opacity:.7;font-style:italic;margin-top:5px}.presentation-name{margin-bottom:10px;line-height:1.1}.presentation-item-couple .presentation-photos{display:flex;justify-content:center;gap:30px;margin-bottom:20px}.presentation-item-couple .presentation-photo-large{width:clamp(120px,14vw,280px);height:clamp(120px,14vw,280px);border-color:#fbbf24}.presentation-item-couple .presentation-name{color:#fff}