.hero-scroll-section{position:relative;height:380vh;width:100%}.hero-sticky-viewport{position:-webkit-sticky;position:sticky;top:0;left:0;width:100%;height:100vh;height:calc(var(--vh, 1vh) * 100);overflow:hidden;background:#000;z-index:0}#hero-canvas{display:block;width:100%;height:100%}.hero-load-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0a1a09;z-index:10;opacity:1;transition:opacity .6s ease;pointer-events:none}.hero-load-overlay.hidden{opacity:0}.hero-spinner{width:48px;height:48px;border:3px solid rgba(143,179,106,.2);border-top-color:#8fb36a;border-radius:50%;animation:heroSpin .8s linear infinite}@keyframes heroSpin{to{transform:rotate(1turn)}}.hero-load-text{margin-top:16px;color:rgba(143,179,106,.7);font-size:.85rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-family:var(--font-heading,sans-serif)}.hero-progress-bar{position:absolute;bottom:0;left:0;height:3px;background:linear-gradient(90deg,#8FB36A,#6D9E4E);width:0;transition:width .05s linear;z-index:20;box-shadow:0 0 12px rgba(143,179,106,.6)}.hero-scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:20;opacity:1;transition:opacity .5s ease;pointer-events:none}.hero-scroll-hint.hidden{opacity:0}.hero-scroll-hint span{color:rgba(255,255,255,.6);font-size:.7rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-family:var(--font-heading,sans-serif)}.hero-scroll-mouse{width:24px;height:38px;border:2px solid rgba(255,255,255,.4);border-radius:12px;position:relative;display:flex;justify-content:center}.hero-scroll-mouse:after{content:"";position:absolute;top:6px;width:3px;height:8px;background:rgba(143,179,106,.8);border-radius:2px;animation:heroScrollDot 1.6s ease-in-out infinite}@keyframes heroScrollDot{0%{opacity:1;transform:translateY(0)}60%{opacity:0;transform:translateY(12px)}to{opacity:0;transform:translateY(0)}}@media (max-width:768px){.hero-scroll-section{height:340vh}.hero-spinner{width:36px;height:36px}}