:root{--bg: #0a0a0f;--fg: #f5f3ee;--muted: #8a8a99;--accent: #ffc857;--accent-2: #e63946;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}button{font:inherit;color:inherit;background:transparent;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:.5rem 1rem;cursor:pointer;transition:background .12s ease,border-color .12s ease}button:hover{background:#ffffff14;border-color:#fff6}a{color:var(--accent)}.deck{position:relative;width:100vw;height:100vh;overflow:hidden}.deck__stage{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:clamp(1.5rem,4vw,4rem)}.deck__chrome{position:absolute;bottom:1rem;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:.75rem;background:#0006;border:1px solid rgba(255,255,255,.08);border-radius:999px;padding:.35rem .5rem;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:.35;transition:opacity .2s ease}.deck__chrome:hover{opacity:1}.deck__counter{font-variant-numeric:tabular-nums;color:var(--muted);min-width:4ch;text-align:center}.slide{width:100%;max-width:1400px;display:flex;flex-direction:column;gap:1.25rem}.slide h1{font-size:clamp(2.5rem,6vw,5.5rem);margin:0;line-height:1.05;letter-spacing:-.02em}.slide h2{font-size:clamp(1.6rem,3.5vw,3rem);margin:0 0 .5rem;letter-spacing:-.01em}.slide--title{text-align:center;align-items:center;justify-content:center}.slide__subtitle{font-size:clamp(1rem,1.8vw,1.5rem);color:var(--muted);margin:0}.slide__body{font-size:clamp(1.1rem,1.6vw,1.4rem);line-height:1.5;margin:0}.slide__bullets{font-size:clamp(1.1rem,1.6vw,1.4rem);line-height:1.7;padding-left:1.25rem}.slide--youtube h2{text-align:center}.slide__video{position:relative;width:100%;aspect-ratio:16 / 9;border-radius:16px;overflow:hidden;background:#000;box-shadow:0 30px 80px #0006}.slide__video iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.hotspot-stage{position:relative;width:100%;border-radius:16px;overflow:hidden}.hotspot-stage img{display:block;width:100%;height:auto}.hotspot{position:absolute;width:28px;height:28px;padding:0;border:none;background:transparent;transform:translate(-50%,-50%);cursor:pointer}.hotspot__dot{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px #0006}.hotspot__pulse{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;width:14px;height:14px;border-radius:50%;background:var(--accent);display:block}.hotspot--active .hotspot__dot{background:var(--accent-2)}.hotspot-card{position:absolute;bottom:1rem;left:1rem;max-width:min(420px,60%);padding:.75rem 1rem;background:#0a0a0fd9;border:1px solid rgba(255,255,255,.1);border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hotspot-card p{margin:.35rem 0 0;color:var(--muted)}