.rchy{--bg:#08080d;--bg-2:#0e0e16;--ink:#f5f5f7;--mute:#f5f5f799;--dim:#f5f5f759;--accent:#5aa0ff;--accent-2:#7db4ff;--line:#ffffff14;--line-strong:#ffffff29;max-width:1080px;color:var(--ink);margin:0 auto;padding:0 24px 100px;position:relative}.rchy-bg{z-index:0;pointer-events:none;background:radial-gradient(700px at 16% 8%,#5aa0ff38,#0000 55%),radial-gradient(760px at 88% 20%,#7db4ff2e,#0000 55%);width:100vw;height:108vh;position:absolute;top:0;left:calc(50% - 50vw);overflow:hidden;-webkit-mask-image:linear-gradient(#000 70%,#0000);mask-image:linear-gradient(#000 70%,#0000)}.rchy-grid{z-index:0;pointer-events:none;background-image:linear-gradient(#ffffff0d 1px,#0000 1px),linear-gradient(90deg,#ffffff0d 1px,#0000 1px);background-size:46px 46px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(110% 90% at 50% 25%,#000 60%,#0000 100%);mask-image:radial-gradient(110% 90% at 50% 25%,#000 60%,#0000 100%)}.rchy>:not(.rchy-bg):not(.rchy-grid){z-index:2;position:relative}.rchy-topbar{z-index:20;justify-content:space-between;align-items:center;padding:24px 0;display:flex;position:sticky;top:0}.rchy-back{color:#fff;background:linear-gradient(135deg,#2aa2ff 0%,#0e142a 100%);border:1px solid #ffffff1a;border-radius:100px;align-items:center;gap:8px;padding:11px 22px;font-size:14px;font-weight:600;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 8px 24px #2aa2ff4d}.rchy-back:hover{transform:translate(-2px);box-shadow:0 10px 30px #2aa2ff66}.rchy-hero{text-align:center;padding:40px 0 24px}.rchy-hero-icon{border-radius:22px;width:84px;height:84px;margin:0 auto 28px;display:block;box-shadow:0 16px 48px #5aa0ff47}.rchy-hero-banner{border:1px solid var(--line-strong);border-radius:24px;width:100%;max-width:480px;height:auto;margin:0 auto 30px;display:block;box-shadow:0 24px 70px #00000080}.rchy-kicker{font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;color:#5aa0ff;margin-bottom:14px;font-size:12px}.rchy-title{letter-spacing:-.03em;color:#0000;-webkit-text-fill-color:#0000;background-image:linear-gradient(135deg,#fff 12%,#5aa0ff 52%,#2f7fe0 92%);-webkit-background-clip:text;background-clip:text;margin:0 0 18px;font-size:clamp(44px,8vw,84px);font-weight:700;line-height:1}.rchy-tagline{color:var(--ink);margin:0 0 18px;font-size:clamp(18px,3vw,24px);font-weight:500}.rchy-sub{max-width:560px;color:var(--mute);margin:0 auto 32px;font-size:15px;line-height:1.7}.rchy-cta{color:#fff;background:linear-gradient(135deg,#7db4ff 0%,#5aa0ff 100%);border:1px solid #ffffff1a;border-radius:100px;align-items:center;gap:10px;padding:15px 28px;font-size:15px;font-weight:600;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 8px 24px #5aa0ff4d}.rchy-cta:hover{transform:translateY(-2px);box-shadow:0 12px 32px #5aa0ff66}.rchy-ctas{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.rchy-cta-hidden{display:none}.rchy-cta,.rchy-back,.rchy-feature-icon{color:#fff}.rchy-section{padding:56px 0}.rchy-video-wrap{max-width:800px;margin:0 auto}.rchy-video{border:1px solid var(--line-strong);background:#000;border-radius:18px;width:100%;height:auto;display:block;box-shadow:0 24px 70px #00000080}.rchy-section-tag{font-family:var(--font-mono);letter-spacing:.18em;text-transform:uppercase;color:#5aa0ff;text-align:center;margin-bottom:12px;font-size:12px}.rchy-section-title{letter-spacing:-.02em;text-align:center;margin:0 0 12px;font-size:clamp(28px,5vw,44px);font-weight:700}.rchy-section-sub{text-align:center;color:var(--mute);max-width:520px;margin:0 auto 48px;font-size:15px}.rchy-features{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;display:grid}.rchy-step,.rchy-whitepaper,.rchy-feature{-webkit-backdrop-filter:blur(20px);border:1px solid var(--line-strong);background:#141b2d59}.rchy-feature{border-radius:18px;padding:26px;transition:border-color .2s,transform .2s,box-shadow .2s}.rchy-feature:hover{border-color:#5aa0ff;transform:translateY(-3px);box-shadow:0 18px 44px #00000059}.rchy-feature-icon{color:#fff;background:linear-gradient(135deg,#2aa2ff 0%,#0e142a 100%);border:1px solid #ffffff1a;border-radius:14px;place-items:center;width:52px;height:52px;margin-bottom:18px;display:grid;box-shadow:0 8px 24px #2aa2ff40}.rchy-feature h3{margin:0 0 8px;font-size:18px;font-weight:600}.rchy-feature p{color:var(--mute);margin:0;font-size:14px;line-height:1.6}.rchy-specs{flex-wrap:wrap;justify-content:center;gap:12px;padding:8px 0;display:flex}.rchy-spec{font-family:var(--font-mono);border:1px solid var(--line-strong);color:var(--ink);background:#5aa0ff0f;border-radius:100px;padding:10px 18px;font-size:13px}.rchy-whitepaper{border-radius:16px;align-items:center;gap:18px;max-width:560px;margin:36px auto 0;padding:20px 24px;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex}.rchy-whitepaper:hover{border-color:#5aa0ff;transform:translateY(-3px);box-shadow:0 18px 44px #00000059}.rchy-wp-icon{color:#fff;background:linear-gradient(135deg,#7db4ff 0%,#5aa0ff 100%);border:1px solid #ffffff1a;border-radius:13px;flex:none;place-items:center;width:48px;height:48px;display:grid}.rchy-wp-body{flex:1;min-width:0}.rchy-wp-body h3{margin:0 0 4px;font-size:17px;font-weight:600}.rchy-wp-body p{color:var(--mute);margin:0;font-size:13px;line-height:1.5}.rchy-wp-arrow{color:#5aa0ff;flex:none;font-size:20px}.rchy-steps{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;display:grid}.rchy-step{border-radius:18px;padding:28px;transition:border-color .2s,transform .2s,box-shadow .2s;position:relative}.rchy-step:hover{border-color:#5aa0ff;transform:translateY(-3px);box-shadow:0 18px 44px #00000059}.rchy-step-num{font-family:var(--font-mono);color:#5aa0ff;opacity:.5;margin-bottom:14px;font-size:34px;font-weight:700;line-height:1}.rchy-step h3{margin:0 0 8px;font-size:17px;font-weight:600}.rchy-step p{color:var(--mute);margin:0;font-size:14px;line-height:1.6}.rchy-shots{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:#5aa0ff66 #0000;gap:20px;padding:8px 4px 20px;display:flex;overflow-x:auto}.rchy-shots::-webkit-scrollbar{height:6px}.rchy-shots::-webkit-scrollbar-track{background:#ffffff0a;border-radius:100px}.rchy-shots::-webkit-scrollbar-thumb{background:#5aa0ff73;border-radius:100px}.rchy-shots::-webkit-scrollbar-thumb:hover{background:#5aa0ffb3}.rchy-shot-btn{cursor:zoom-in;scroll-snap-align:center;background:0 0;border:0;flex:none;padding:0;transition:transform .2s}.rchy-shot-btn:hover{transform:translateY(-4px)}.rchy-shot{border:1px solid var(--line-strong);border-radius:16px;width:340px;box-shadow:0 20px 60px #00000080}.rchy-lightbox{z-index:1000;-webkit-backdrop-filter:blur(10px);background:#04060ceb;place-items:center;padding:24px;animation:.2s rchyFade;display:grid;position:fixed;inset:0}.rchy-lb-img{border:1px solid var(--line-strong);border-radius:16px;max-width:min(94vw,960px);max-height:88vh;animation:.24s cubic-bezier(.22,1,.36,1) rchyZoom;box-shadow:0 30px 90px #000000b3}.rchy-lb-close{width:44px;height:44px;color:var(--ink);cursor:pointer;background:#ffffff14;border:0;border-radius:50%;font-size:26px;line-height:1;transition:background .15s;position:absolute;top:20px;right:24px}.rchy-lb-close:hover{background:#ffffff29}.rchy-lb-nav{width:48px;height:48px;color:var(--ink);cursor:pointer;background:#ffffff0f;border:0;border-radius:50%;font-size:30px;line-height:1;transition:background .15s;position:absolute;top:50%;transform:translateY(-50%)}.rchy-lb-nav:hover{background:#ffffff29}.rchy-lb-prev{left:24px}.rchy-lb-next{right:24px}@keyframes rchyFade{0%{opacity:0}to{opacity:1}}@keyframes rchyZoom{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}@media (max-width:560px){.rchy-lb-nav{width:40px;height:40px;font-size:24px}.rchy-lb-prev{left:10px}.rchy-lb-next{right:10px}}.rchy-more{flex-wrap:wrap;justify-content:center;gap:10px;max-width:720px;margin:0 auto;display:flex}.rchy-more-chip{font-family:var(--font-mono);border:1px solid var(--line-strong);color:var(--ink);background:#5aa0ff0f;border-radius:100px;padding:10px 18px;font-size:13px}.rchy-foot{text-align:center;border-top:1px solid var(--line);margin-top:40px;padding-top:40px}.rchy-foot p{color:var(--dim);font-size:13px;font-family:var(--font-mono)}@media (max-width:560px){.rchy{padding:0 18px 72px}.rchy-section{padding:40px 0}}