/* Mobile Block */
#mobile-block{position:fixed;inset:0;background:#000;display:none;z-index:9999}
#mobile-block .mb-card{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;gap:16px}
#mobile-block img{width:96px;opacity:.9}

/* Videos */
.bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:grayscale(1)}
.overlay{position:absolute;inset:0;background:rgba(0,0,0,.55);z-index:1}

/* Hero */
.hero{position:relative;min-height:100vh}
.hero-content{position:relative;z-index:2}

/* Section 2 */
.s2{position:relative;min-height:120vh}
.marquee{position:relative;z-index:3;overflow:hidden;background:#0f1418}
.marquee .track{white-space:nowrap;animation:mar 18s linear infinite;color:#cfd3d7;padding:12px 0}
@keyframes mar{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.focus-ellipse{position:relative;z-index:3;margin:120px auto;max-width:1100px;padding:80px;border-radius:50%/35%;background:#f6efe7}
.gallery{position:absolute;inset:0;z-index:2;pointer-events:none}
.gallery .g-item{position:absolute;width:180px;height:120px;background:#333;opacity:.8}
.gallery .g-item:nth-child(1){top:8%;left:6%}
.gallery .g-item:nth-child(2){top:18%;right:10%}
.gallery .g-item:nth-child(3){bottom:14%;left:12%}
.gallery .g-item:nth-child(4){bottom:10%;right:8%}

/* Section 3 */
.s3{position:relative;min-height:120vh}
.cards{position:relative;z-index:3}
.flip-card{width:420px;height:300px;perspective:1200px}
.flip-card .inner{width:100%;height:100%;transition:transform .6s;transform-style:preserve-3d}
.flip-card:hover .inner{transform:rotateY(180deg)}
.flip-card .front,.flip-card .back{position:absolute;inset:0;backface-visibility:hidden;border-radius:16px;background:#0f1418}
.flip-card .back{transform:rotateY(180deg)}
.glow{box-shadow:0 0 40px rgba(255,255,255,.12)}
.silver-bar{display:block;height:3px;width:64px;background:linear-gradient(90deg,#bbb,#eee,#aaa);margin:16px}

/* Mini gallery */
.mini-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:16px}
.mini-gallery div{height:72px;background:#2a2f33;border-radius:8px}

/* Planning top cards */
.planning .day-card{background:#0f1418;color:#eaeaea}
.planning .day-card.silver{background:#bfc3c7;color:#111}
.planning .day-card.gray{background:#6f7377}
.planning .day-card.carbon{background:#1a1f23}

/* Invest reveal */
.reveal-card{position:relative;border-radius:18px;overflow:hidden}
.reveal-card::before{content:"";position:absolute;inset:0;background:radial-gradient(600px circle at var(--x,50%) var(--y,50%), rgba(255,255,255,.15), transparent 40%)}