.page{position:relative;width:100%;overflow-x:clip;background:var(--bg-space)}.track{position:relative;width:100%}.stage{position:sticky;top:0;height:100vh;width:100%;overflow:hidden;background:var(--bg-space)}.video-bg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;filter:saturate(1.12) contrast(1.04)}.edge-shade{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#02060a66,#02060a00 22%,#02060a00 72%,#02060a80);pointer-events:none}.grid-lines{position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;background-image:linear-gradient(var(--neon-dim) 1px,transparent 1px),linear-gradient(90deg,var(--neon-dim) 1px,transparent 1px);background-size:70px 70px;-webkit-mask-image:radial-gradient(130% 110% at 50% 50%,transparent 42%,rgba(0,0,0,.8) 100%);mask-image:radial-gradient(130% 110% at 50% 50%,transparent 42%,rgba(0,0,0,.8) 100%);opacity:.22;pointer-events:none}.vignette{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(130% 130% at 50% 50%,transparent 66%,rgba(0,0,0,.3) 100%);pointer-events:none}.progress{position:absolute;top:0;left:0;right:0;height:3px;background:#39ff9e1f;z-index:5}.progress-fill{display:block;height:100%;width:100%;transform-origin:left center;transform:scaleX(0);background:linear-gradient(90deg,var(--neon),var(--neon-soft));box-shadow:0 0 14px #39ff9eb3}.topbar{position:absolute;top:0;left:0;right:0;z-index:4;display:flex;align-items:center;justify-content:space-between;padding:clamp(1.25rem,3vw,2.25rem) clamp(1.25rem,4vw,3rem)}.brand{display:flex;align-items:center;gap:.65rem;font-weight:600;letter-spacing:.2em;font-size:.95rem;text-shadow:0 1px 12px rgba(0,0,0,.8)}.brand-mark{width:14px;height:14px;border-radius:3px;background:var(--neon);box-shadow:0 0 12px 2px #39ff9eb3;transform:rotate(45deg)}.nav-cta{padding:.5rem 1.15rem;border:1px solid var(--border);border-radius:999px;color:var(--neon);background:#08120e66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:.82rem;letter-spacing:.08em;transition:background .25s ease,box-shadow .25s ease}.nav-cta:hover{background:#39ff9e1f;box-shadow:0 0 18px #39ff9e4d}.chapter{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:flex;align-items:center;opacity:0;will-change:opacity,transform}.chapter-inner{width:100%;max-width:1240px;margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem);display:flex;flex-direction:column;gap:1.3rem}.badge{display:inline-flex;align-items:center;gap:.6rem;width:fit-content;padding:.45rem 1rem;border:1px solid var(--border);border-radius:999px;background:#08120e66;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:.7rem;font-weight:600;letter-spacing:.32em;color:var(--neon-soft)}.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--neon);box-shadow:0 0 10px 2px var(--neon);animation:pulse 1.8s ease-in-out infinite}.title{font-size:clamp(2.6rem,8vw,6.4rem);line-height:.98;font-weight:700;letter-spacing:-.02em;text-shadow:0 6px 44px rgba(0,0,0,.75)}.statement{font-size:clamp(2.2rem,6vw,4.6rem);line-height:1.02;font-weight:700;letter-spacing:-.02em;max-width:820px;text-shadow:0 4px 36px rgba(0,0,0,.8)}.title-accent{background:linear-gradient(100deg,var(--neon) 0%,var(--neon-soft) 45%,#b9fff0 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 24px rgba(57,255,158,.4))}.subtitle{max-width:560px;font-size:clamp(1rem,1.6vw,1.25rem);line-height:1.6;color:var(--text);text-shadow:0 1px 18px rgba(0,0,0,.9)}.eyebrow{font-size:.74rem;font-weight:600;letter-spacing:.35em;color:var(--neon-soft);text-shadow:0 1px 12px rgba(0,0,0,.8)}.actions{display:flex;flex-wrap:wrap;gap:1rem}.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.8rem;border-radius:12px;font-size:.95rem;font-weight:600;letter-spacing:.03em;cursor:pointer;overflow:hidden;transition:transform .2s ease,box-shadow .3s ease,background .3s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{color:var(--bg-deep);background:linear-gradient(135deg,var(--neon) 0%,var(--neon-soft) 100%);box-shadow:0 0 28px #39ff9e73,inset 0 0 0 1px #ffffff2e}.btn-primary:hover{box-shadow:0 0 42px #39ff9eb3,inset 0 0 0 1px #ffffff40}.btn-glow{position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skew(-20deg);animation:sweep 3.5s ease-in-out infinite}@keyframes sweep{0%,60%{left:-120%}to{left:160%}}.btn-secondary{color:var(--text);background:#0a161273;border:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#39ff9e1f;box-shadow:0 0 24px #39ff9e40}.chapter-cta .footer-pulse{margin-top:.6rem}.footer-pulse{display:inline-flex;align-items:center;gap:.5rem;font-size:.74rem;letter-spacing:.2em;color:var(--neon-soft);text-shadow:0 1px 12px rgba(0,0,0,.8)}.footer-pulse:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--neon);box-shadow:0 0 10px 2px var(--neon);animation:pulse 1.8s ease-in-out infinite}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;width:100%}.card{position:relative;padding:1.6rem 1.5rem 1.9rem;border-radius:18px;border:1px solid var(--border);background:linear-gradient(160deg,#0a16126b,#040a0842);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-6px);border-color:#39ff9e80;box-shadow:0 18px 50px #00000073,0 0 30px #39ff9e2e}.card-id{font-size:.78rem;font-weight:600;letter-spacing:.2em;color:var(--neon);opacity:.85}.card-title{margin-top:.8rem;font-size:1.35rem;font-weight:600;letter-spacing:-.01em}.card-desc{margin-top:.6rem;font-size:.92rem;line-height:1.55;color:var(--text-dim)}.card-line{position:absolute;left:1.5rem;bottom:1.2rem;width:2.2rem;height:2px;background:var(--neon);box-shadow:0 0 12px var(--neon);transition:width .3s ease}.card:hover .card-line{width:3.6rem}.scroll-cue{position:absolute;bottom:1.6rem;left:50%;transform:translate(-50%);z-index:4;display:flex;flex-direction:column;align-items:center;gap:.6rem;transition:opacity .4s ease}.scroll-track{width:22px;height:36px;border:1px solid var(--border);border-radius:999px;display:flex;justify-content:center;padding-top:6px}.scroll-thumb{width:4px;height:8px;border-radius:999px;background:var(--neon);box-shadow:0 0 8px var(--neon);animation:scroll-bob 1.6s ease-in-out infinite}@keyframes scroll-bob{0%,to{transform:translateY(0);opacity:1}50%{transform:translateY(10px);opacity:.4}}.scroll-text{font-size:.62rem;letter-spacing:.35em;color:var(--text-dim);text-shadow:0 1px 10px rgba(0,0,0,.8)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}@media(max-width:900px){.features{grid-template-columns:1fr;gap:.8rem}.card{padding:1.2rem 1.2rem 1.5rem}.card-desc{font-size:.88rem}}@media(max-width:640px){.btn{flex:1}}:root{--bg-deep: #02060a;--bg-space: #03090f;--neon: #39ff9e;--neon-soft: #6effb8;--neon-dim: rgba(57, 255, 158, .16);--text: #eafff5;--text-dim: rgba(234, 255, 245, .62);--border: rgba(57, 255, 158, .22);--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;color-scheme:dark}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{font-family:var(--font);background:var(--bg-deep);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}#root{min-height:100%;isolation:isolate}a{color:inherit;text-decoration:none}::selection{background:var(--neon);color:var(--bg-deep)}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}