html,body{color:#fff;background:0 0;min-height:100%;margin:0;padding:0}:root{--container-max:1200px;--accent:#b388ff;--glass:#0000004d;--glass-strong:#0000008c;--gap:36px;--card-radius:18px}.xl-bg-canvas{z-index:0;pointer-events:none;position:fixed;inset:0}.xl-root{z-index:1;position:relative}.xl-container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.xl-header{z-index:10;background:var(--glass);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid #ffffff14;position:sticky;top:0}.xl-logo{letter-spacing:.4px;padding:14px 0;font-weight:800}.xl-main{padding:40px 0 60px}.xl-footer{text-align:center;-webkit-backdrop-filter:blur(6px);background:#0000002e;border-top:1px solid #ffffff14;padding:20px 0}.xl-intro{margin-top:12px;margin-bottom:28px}.xl-subtitle{text-align:center;margin:0 0 10px;font-size:1.8rem;font-weight:900}.xl-lead{color:#e6e6e6;text-align:center;max-width:70ch;margin:0 auto;line-height:1.7}.xl-grid{gap:var(--gap);grid-template-columns:repeat(3,minmax(0,1fr));margin-top:38px;display:grid}@media (max-width:1024px){.xl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.xl-grid{grid-template-columns:1fr}}.xl-card{perspective:1200px;aspect-ratio:1/2;width:100%}.xl-card-inner{border-radius:var(--card-radius);width:100%;height:100%;transform-style:preserve-3d;transform-origin:50%;transition:transform 1.05s cubic-bezier(.16,.84,.17,1),box-shadow 1.05s;position:relative;box-shadow:0 10px 28px #00000059}.xl-card:hover .xl-card-inner{transform:rotateY(-180deg);box-shadow:0 18px 42px #0000007a}.xl-card-face{border-radius:var(--card-radius);backface-visibility:hidden;border:1px solid #ffffff14;position:absolute;inset:0;overflow:hidden}.xl-card-front{background-position:50%;background-repeat:no-repeat;background-size:cover}.xl-card-back{text-align:center;background:linear-gradient(180deg,var(--glass-strong),#000000b8);flex-direction:column;justify-content:center;align-items:center;padding:28px;display:flex;transform:rotateY(180deg)}.xl-card-title{margin:0 0 12px;font-size:1.6rem;font-weight:900}.xl-card-divider{background:var(--accent);border-radius:2px;width:64px;height:3px;margin:4px auto 14px}.xl-card-text{color:#e6e6e6;margin:0;font-size:1.12rem;line-height:1.65}