.navbar{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);padding:14px 0;box-shadow:0 2px 12px rgba(0,0,0,.06)}.navbar-inner{max-width:var(--max-width);margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between}.navbar-logo{font-family:"Plus Jakarta Sans",sans-serif;font-weight:800;font-size:20px;letter-spacing:2px;color:var(--dark);text-transform:uppercase}.navbar-logo span{color:var(--red)}.btn-wa-nav{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;font-family:"Plus Jakarta Sans",sans-serif;font-weight:700;font-size:14px;padding:10px 22px;border-radius:6px;transition:background .2s,transform .2s;white-space:nowrap}.btn-wa-nav:hover{background:var(--red-dark);transform:translateY(-1px)}.video-thumb{width:100%;aspect-ratio:16/10;object-fit:cover;opacity:.85;display:block}.video-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.6) 0%,rgba(0,0,0,.1) 50%,rgba(0,0,0,.2) 100%);display:flex;flex-direction:column;align-items:center;justify-content:center}.video-badge{background:rgba(0,0,0,.7);color:#fff;font-size:clamp(20px,4vw,36px);font-weight:800;padding:8px 24px;border-radius:8px;margin-bottom:16px}.play-btn{width:64px;height:64px;background:rgba(220,30,30,.92);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 20px rgba(220,30,30,.5);transition:transform .2s,box-shadow .2s}.play-btn:hover{transform:scale(1.08);box-shadow:0 6px 28px rgba(220,30,30,.7)}.section-desc{color:var(--text-muted);font-size:16px;max-width:600px;margin:0 auto;line-height:1.7}@media (max-width:600px){.navbar-inner{padding:0 20px}}