:root{--orch-bg:#050505;--orch-bg-1:#0d0d0d;--orch-bg-2:#111;--orch-bg-3:#1a1a1a;--orch-text:#f2f2f2;--orch-text-muted:#ffffffa3;--orch-text-dim:#fff6;--orch-red:#dc2626;--orch-red-bright:#ef4444;--orch-red-deep:#991b1b;--orch-border:#ffffff14;--orch-border-strong:#ffffff29}.container{max-width:1100px;margin:0 auto;padding:0 24px}.dl-header{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--orch-border);background:#050505d9;position:sticky;top:0}.dl-header-inner{justify-content:space-between;align-items:center;max-width:1100px;height:64px;margin:0 auto;padding:0 24px;display:flex}.logo{color:var(--orch-text);align-items:center;gap:12px;text-decoration:none;display:flex}.logo-icon{border-radius:8px}.logo-text-group{flex-direction:column;line-height:1.2;display:flex}.logo-name{font-size:16px;font-weight:700}.logo-sub{color:var(--orch-text-dim);font-size:11px}.dl-header-right{align-items:center;gap:8px;display:flex}.btn-primary{background:var(--orch-red);color:#fff;border:1px solid var(--orch-red);cursor:pointer;white-space:nowrap;border-radius:10px;align-items:center;gap:6px;padding:10px 20px;font-family:inherit;font-size:14px;font-weight:600;line-height:1;text-decoration:none;transition:background .2s,transform .2s,box-shadow .2s;display:inline-flex;box-shadow:0 4px 16px #dc262640}.btn-primary:hover{background:var(--orch-red-bright);transform:translateY(-1px);box-shadow:0 8px 24px #dc262659}.btn-ghost{color:var(--orch-text-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 14px;font-family:inherit;font-size:14px;font-weight:500;line-height:1;text-decoration:none;transition:color .2s,background .2s;display:inline-flex}.btn-ghost:hover{color:var(--orch-text);background:#ffffff0f}.btn-large{border-radius:12px;padding:14px 28px;font-size:16px}.btn-arrow{opacity:.7}.section-badge{color:var(--orch-red-bright);background:#dc26261a;border:1px solid #dc262633;border-radius:99px;align-items:center;gap:6px;margin-bottom:16px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.badge-icon{font-size:14px}.section-title{margin-bottom:48px}.section-title h2{letter-spacing:-.03em;color:var(--orch-text);margin:0 0 12px;font-size:36px;font-weight:800}.section-title p{color:var(--orch-text-muted);max-width:560px;margin:0;font-size:16px}.gradient-text{background:linear-gradient(135deg,#fff 0%,#fff 40%,var(--orch-red-bright)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.dl-hero{text-align:center;padding:120px 0 80px;position:relative;overflow:hidden}.dl-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#dc26261f 0%,#0000 60%);width:800px;height:800px;position:absolute;top:-60%;left:50%;transform:translate(-50%)}.dl-hero .container{z-index:1;position:relative}.dl-hero-logo-wrap{margin-bottom:32px;display:inline-block;position:relative}.dl-hero-glow{filter:blur(40px);background:radial-gradient(circle,#dc262640 0%,#0000 70%);border-radius:50%;position:absolute;inset:-40px}.dl-hero-logo{border-radius:24px;position:relative}.dl-hero h1{letter-spacing:-.04em;margin:0 0 12px;font-size:72px;font-weight:900;line-height:1}.dl-hero-tagline{color:var(--orch-text-muted);margin:0 0 24px;font-size:20px;font-weight:500}.dl-hero-desc{color:var(--orch-text-dim);max-width:560px;margin:0 auto 40px;font-size:16px;line-height:1.7}.dl-hero-cta{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:32px;display:flex}.dl-hero-platforms{color:var(--orch-text-dim);justify-content:center;align-items:center;gap:12px;font-size:13px;display:flex}.dl-dot{background:var(--orch-text-dim);border-radius:50%;width:4px;height:4px}.dl-about{border-top:1px solid var(--orch-border);padding:80px 0}.dl-about-layout{grid-template-columns:1fr 380px;align-items:start;gap:48px;display:grid}.dl-about-text .section-badge{display:inline-flex}.dl-about-text h2{letter-spacing:-.03em;margin:0 0 20px;font-size:32px;font-weight:800}.dl-about-text p{color:var(--orch-text-muted);margin:0 0 16px;font-size:15px;line-height:1.8}.dl-about-text strong{color:var(--orch-text)}.dl-about-card{position:sticky;top:88px}.dl-about-card-inner{background:var(--orch-bg-2);border:1px solid var(--orch-border);border-radius:16px;flex-direction:column;gap:4px;padding:28px;display:flex}.dl-stack-item{background:var(--orch-bg-1);border:1px solid var(--orch-border);border-radius:12px;align-items:center;gap:14px;padding:14px 16px;display:flex}.dl-stack-icon{flex-shrink:0;font-size:24px}.dl-stack-item div{flex-direction:column;gap:2px;display:flex}.dl-stack-item strong{color:var(--orch-text);font-size:14px}.dl-stack-item span{color:var(--orch-text-dim);font-size:12px}.dl-stack-arrow{text-align:center;color:var(--orch-red);padding:4px 0;font-size:18px}.dl-features{border-top:1px solid var(--orch-border);padding:80px 0}.dl-features-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.dl-feature-card{background:var(--orch-bg-2);border:1px solid var(--orch-border);border-radius:14px;gap:16px;padding:24px;transition:border-color .25s,box-shadow .25s;display:flex}.dl-feature-card:hover{border-color:#dc262640;box-shadow:0 0 32px #dc26260f}.dl-feature-icon{flex-shrink:0;margin-top:2px;font-size:28px}.dl-feature-card h3{color:var(--orch-text);margin:0 0 8px;font-size:16px;font-weight:700}.dl-feature-card p{color:var(--orch-text-muted);margin:0;font-size:13px;line-height:1.7}.dl-steps{border-top:1px solid var(--orch-border);padding:80px 0}.dl-steps-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.dl-step-card{background:var(--orch-bg-2);border:1px solid var(--orch-border);text-align:center;border-radius:14px;padding:28px}.dl-step-num{width:48px;height:48px;color:var(--orch-red-bright);background:#dc26261a;border:1px solid #dc262640;border-radius:50%;justify-content:center;align-items:center;margin-bottom:16px;font-size:18px;font-weight:800;display:inline-flex}.dl-step-card h3{color:var(--orch-text);margin:0 0 8px;font-size:16px;font-weight:700}.dl-step-card p{color:var(--orch-text-muted);margin:0;font-size:13px;line-height:1.6}.dl-download{border-top:1px solid var(--orch-border);padding:80px 0}.dl-platforms-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px;display:grid}.dl-platform-card{text-align:center;background:var(--orch-bg-2);border:1px solid var(--orch-border);border-radius:16px;flex-direction:column;align-items:center;padding:36px 24px;transition:border-color .25s,box-shadow .25s;display:flex}.dl-platform-card:hover{border-color:#dc26264d;box-shadow:0 8px 40px #dc262614}.dl-platform-icon{margin-bottom:16px;font-size:40px}.dl-platform-card h3{color:var(--orch-text);margin:0 0 6px;font-size:20px;font-weight:700}.dl-platform-sub{color:var(--orch-text-dim);margin:0 0 20px;font-size:13px}.dl-platform-btn{justify-content:center;width:100%;margin-bottom:12px}.dl-filename{color:var(--orch-text-dim);word-break:break-all;margin-top:12px;font-family:SF Mono,Fira Code,monospace;font-size:11px}.dl-version{color:var(--orch-red-bright);font-size:12px;font-weight:700;display:inline-block}.dl-sysreq{background:var(--orch-bg-2);border:1px solid var(--orch-border);border-radius:14px;padding:28px}.dl-sysreq h3{color:var(--orch-text);margin:0 0 20px;font-size:16px;font-weight:700}.dl-sysreq-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.dl-sysreq-item{flex-direction:column;gap:4px;display:flex}.dl-sysreq-label{color:var(--orch-text-dim);text-transform:uppercase;letter-spacing:.06em;font-size:12px;font-weight:600}.dl-sysreq-value{color:var(--orch-text-muted);font-size:14px}.dl-cta{border-top:1px solid var(--orch-border);padding:80px 0}.dl-cta-inner{text-align:center;background:linear-gradient(180deg,var(--orch-bg-2),var(--orch-bg));border:1px solid var(--orch-border);border-radius:20px;padding:56px 40px;position:relative;overflow:hidden}.dl-cta-inner:before{content:"";background:linear-gradient(90deg,transparent,var(--orch-red),transparent);width:50%;height:1px;position:absolute;top:0;left:50%;transform:translate(-50%)}.dl-cta-inner h2{letter-spacing:-.02em;color:var(--orch-text);margin:0 0 12px;font-size:28px;font-weight:800}.dl-cta-inner p{color:var(--orch-text-muted);max-width:480px;margin:0 auto 32px;font-size:15px}.dl-cta-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.footer{border-top:1px solid var(--orch-border);background:var(--orch-bg);padding:24px 0}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;max-width:1100px;margin:0 auto;padding:0 24px;display:flex}.footer-logo{color:var(--orch-text);align-items:center;gap:10px;font-size:14px;font-weight:600;display:flex}.footer-logo-icon{border-radius:6px}.footer-logo-divider{color:var(--orch-text-dim);margin:0 2px}.footer-logo-division{color:var(--orch-text-dim);font-weight:400}.footer-center{color:var(--orch-text-dim);font-size:13px}.footer-links{gap:16px;display:flex}.footer-links a{color:var(--orch-text-muted);font-size:13px;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--orch-red-bright)}@media (max-width:768px){.dl-hero h1{font-size:48px}.dl-hero-desc{font-size:14px}.dl-about-layout{grid-template-columns:1fr}.dl-about-card{position:static}.dl-features-grid,.dl-steps-grid,.dl-platforms-grid,.dl-sysreq-grid{grid-template-columns:1fr}.section-title h2{font-size:28px}.dl-header-right{gap:4px}.dl-cta-inner{padding:40px 24px}.dl-cta-inner h2{font-size:22px}.footer-inner{text-align:center;flex-direction:column}}@media (max-width:480px){.dl-hero{padding:80px 0 60px}.dl-hero h1{font-size:36px}.dl-hero-logo-wrap img{width:100px;height:100px}}