.open-osc-body{background:#050711;color:#f8fafc}
.open-osc-page{min-height:100dvh;position:relative;overflow:hidden}
.open-grid{position:fixed;inset:0;z-index:-3;background-image:linear-gradient(rgba(103,232,249,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(167,139,250,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000,transparent 92%)}
.open-aurora{position:fixed;z-index:-2;width:min(84vw,1180px);aspect-ratio:1;border-radius:50%;left:-32vw;top:-42vw;background:radial-gradient(circle,rgba(34,211,238,.17),rgba(139,92,246,.09) 43%,transparent 69%);filter:blur(34px);pointer-events:none}
.open-shell{display:block;padding-bottom:32px}
.open-shell>.topbar{margin-bottom:clamp(58px,8vw,118px)}
.open-hero{display:grid;grid-template-columns:minmax(0,.96fr) minmax(470px,1.04fr);gap:clamp(42px,6vw,100px);align-items:center;min-height:min(760px,76vh);padding-bottom:clamp(76px,9vw,140px)}
.open-copy{max-width:760px}.repo-status{display:inline-flex;align-items:center;gap:9px;margin-bottom:18px;padding:7px 10px;border:1px solid rgba(103,232,249,.22);border-radius:999px;background:rgba(8,18,32,.72);color:#a5f3fc;font:600 9px 'Space Grotesk',sans-serif;letter-spacing:.13em}.repo-status span{width:7px;height:7px;border-radius:50%;background:#22d3ee;box-shadow:0 0 16px rgba(34,211,238,.7)}
.open-copy h1{font-size:clamp(48px,5.7vw,92px)}.open-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:31px}.launch-note{display:grid;gap:4px;margin-top:20px;padding:13px 15px;border:1px solid rgba(251,191,36,.22);border-radius:13px;background:linear-gradient(110deg,rgba(245,158,11,.08),rgba(15,23,42,.55));color:#cbd5e1;font-size:12px;line-height:1.55}.launch-note strong{color:#fde68a;font-family:'Space Grotesk'}.launch-note span{color:#a9b4c6}.open-proof{display:flex;flex-wrap:wrap;gap:13px 22px;margin-top:24px;color:#8fa0b7;font-size:11px}.open-proof span{display:inline-flex;align-items:center;gap:7px}.open-proof span:before{content:"";width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,#22d3ee,#8b5cf6)}
.memory-visual{position:relative;display:grid;place-items:center}.memory-visual:before,.memory-visual:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.memory-visual:before{width:82%;aspect-ratio:1;border:1px solid rgba(103,232,249,.09);animation:openSpin 36s linear infinite}.memory-visual:after{width:58%;aspect-ratio:1;border:1px dashed rgba(167,139,250,.11);animation:openSpin 24s linear infinite reverse}@keyframes openSpin{to{transform:rotate(360deg)}}
.code-window{position:relative;z-index:2;width:min(100%,690px);padding:0 22px 24px;border:1px solid rgba(148,163,184,.18);border-radius:25px;background:linear-gradient(180deg,rgba(255,255,255,.035),transparent 23%),rgba(7,12,24,.91);box-shadow:0 35px 90px rgba(0,0,0,.42),inset 0 1px rgba(255,255,255,.06);backdrop-filter:blur(24px);overflow:hidden}.code-window:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.028) 1px,transparent 1px);background-size:34px 34px;pointer-events:none}.code-head{position:relative;z-index:2;height:56px;margin:0 -22px 22px;padding:0 20px;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(148,163,184,.12);background:rgba(5,9,18,.7)}.code-head i{width:9px;height:9px;border-radius:50%;background:#334155}.code-head i:first-child{background:#fb7185}.code-head i:nth-child(2){background:#fbbf24}.code-head i:nth-child(3){background:#34d399}.code-head strong{margin-left:auto;color:#8fa0b7;font:500 10px 'Space Grotesk';letter-spacing:.08em}
.runtime-row{position:relative;z-index:2;display:flex;align-items:center;gap:16px;margin-bottom:17px}.runtime-label{color:#67e8f9;font:700 9px 'Space Grotesk';letter-spacing:.16em}.runtime-row div{display:flex;flex-wrap:wrap;gap:8px}.runtime-row b{padding:7px 10px;border:1px solid rgba(148,163,184,.15);border-radius:8px;background:rgba(15,23,42,.72);color:#dbeafe;font:600 10px 'Space Grotesk'}
.memory-stack{position:relative;z-index:2;display:grid;gap:10px}.memory-stack article{position:relative;min-height:84px;padding:16px 18px 15px 80px;border:1px solid rgba(148,163,184,.16);border-radius:15px;background:rgba(15,23,42,.72);display:grid;gap:3px;align-content:center;overflow:hidden}.memory-stack article:before{content:"";position:absolute;left:22px;top:50%;width:37px;height:37px;transform:translateY(-50%);border-radius:12px;background:var(--tier-color);box-shadow:0 0 28px var(--tier-glow)}.memory-stack article:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--tier-soft),transparent 48%);pointer-events:none}.memory-stack span,.memory-stack strong,.memory-stack small{position:relative;z-index:1}.memory-stack span{color:var(--tier-text);font:700 9px 'Space Grotesk';letter-spacing:.15em}.memory-stack strong{font:700 17px 'Space Grotesk';color:#f8fafc}.memory-stack small{color:#8fa0b7;font-size:10px}.tier-hot{--tier-color:#22d3ee;--tier-glow:rgba(34,211,238,.35);--tier-soft:rgba(34,211,238,.08);--tier-text:#a5f3fc}.tier-warm{--tier-color:#8b5cf6;--tier-glow:rgba(139,92,246,.35);--tier-soft:rgba(139,92,246,.09);--tier-text:#c4b5fd}.tier-cold{--tier-color:#34d399;--tier-glow:rgba(52,211,153,.3);--tier-soft:rgba(52,211,153,.07);--tier-text:#a7f3d0}
.flow-line{position:relative;z-index:2;display:grid;grid-template-columns:auto 1fr auto 1fr auto;align-items:center;gap:9px;margin:20px 4px;color:#94a3b8;font:600 9px 'Space Grotesk';letter-spacing:.09em;text-transform:uppercase}.flow-line b{height:1px;background:linear-gradient(90deg,rgba(34,211,238,.15),rgba(167,139,250,.75),rgba(52,211,153,.15));position:relative}.flow-line b:after{content:"";position:absolute;top:-2px;left:0;width:5px;height:5px;border-radius:50%;background:#c4b5fd;box-shadow:0 0 10px rgba(167,139,250,.7);animation:openFlow 2.8s linear infinite}@keyframes openFlow{to{left:calc(100% - 5px)}}
.terminal-lines{position:relative;z-index:2;padding:13px 15px;border:1px solid rgba(148,163,184,.12);border-radius:12px;background:#03060d;font:500 11px ui-monospace,SFMono-Regular,Consolas,monospace}.terminal-lines p{margin:0;color:#cbd5e1;line-height:1.8}.terminal-lines i{font-style:normal;color:#67e8f9;margin-right:8px}.terminal-lines .ready{color:#a7f3d0}.terminal-lines .ready i{color:#34d399}
.open-section{padding:clamp(72px,9vw,138px) 0;border-top:1px solid rgba(148,163,184,.1)}.open-heading{max-width:900px;margin-bottom:38px}.open-heading.centered{margin-inline:auto;text-align:center}.open-heading.centered .eyebrow{justify-content:center}.open-heading.centered .eyebrow:before{display:none}.open-heading h2,.quickstart-copy h2,.repo-cta h2{margin:0;font-family:'Space Grotesk';font-size:clamp(34px,4.2vw,64px);line-height:1.06;letter-spacing:-.045em}.open-heading>p:last-child,.quickstart-copy>p,.repo-cta p{color:#9aa8bc;font-size:clamp(15px,1.2vw,18px);line-height:1.72;max-width:820px}
.principle-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.principle-cards article,.scope-grid article,.edition-grid article{padding:24px;border:1px solid rgba(148,163,184,.15);border-radius:20px;background:linear-gradient(180deg,rgba(255,255,255,.03),transparent 38%),rgba(12,19,34,.7);box-shadow:0 18px 46px rgba(0,0,0,.2)}.mini-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;border:1px solid rgba(103,232,249,.22);background:linear-gradient(135deg,rgba(34,211,238,.13),rgba(139,92,246,.12));color:#a5f3fc;font:700 11px 'Space Grotesk'}.principle-cards h3,.scope-grid h3,.edition-grid h3{margin:18px 0 0;font:700 20px 'Space Grotesk'}.principle-cards p,.edition-grid p{color:#98a6ba;line-height:1.66;font-size:13px}.principle-cards article:hover{border-color:rgba(103,232,249,.3);transform:translateY(-3px);transition:.2s}
.quickstart-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.85fr);gap:clamp(42px,7vw,110px);align-items:center}.quickstart-copy ul{display:grid;gap:10px;margin:25px 0 0;padding:0;list-style:none;color:#cbd5e1}.quickstart-copy li{display:flex;gap:10px;line-height:1.5}.quickstart-copy li:before{content:"\2713";color:#34d399;font-weight:800}.command-card{border:1px solid rgba(103,232,249,.18);border-radius:20px;background:#03060d;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.32)}.command-title{height:54px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(148,163,184,.12);background:rgba(15,23,42,.62);color:#94a3b8;font:600 10px 'Space Grotesk';letter-spacing:.08em}.command-title b{color:#67e8f9;font-size:9px}.command-card pre{margin:0;padding:25px;overflow:auto}.command-card code{display:grid;gap:17px;color:#e2e8f0;font:500 13px ui-monospace,SFMono-Regular,Consolas,monospace}.command-card code span:before{content:"$ ";color:#8b5cf6}.command-foot{padding:14px 18px;border-top:1px solid rgba(148,163,184,.1);color:#8291a7;font-size:10px}.command-foot strong{color:#a5f3fc}
.scope-grid,.edition-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.scope-grid article>span,.edition-label{display:inline-block;color:#a5f3fc;font:700 9px 'Space Grotesk';letter-spacing:.14em}.scope-grid ul{display:grid;gap:10px;margin:20px 0 0;padding:0;list-style:none;color:#bdc8d8;font-size:13px}.scope-grid li{display:flex;gap:9px}.included li:before{content:"\2713";color:#34d399;font-weight:800}.not-included li:before{content:"\2715";color:#fbbf24;font-weight:800}.not-included{border-color:rgba(251,191,36,.16)!important}.edition-grid article{display:flex;flex-direction:column;min-height:250px}.edition-grid h3{font-size:28px}.edition-grid a{margin-top:auto;color:#a5f3fc;text-decoration:none;font:600 13px 'Space Grotesk'}.edition-grid a:hover{text-decoration:underline}.edition-pro{border-color:rgba(167,139,250,.3)!important;background:linear-gradient(145deg,rgba(124,58,237,.15),rgba(12,19,34,.82))!important}.edition-pro .edition-label,.edition-pro a{color:#c4b5fd}
.repo-cta{margin:0 0 clamp(72px,8vw,120px);padding:clamp(28px,4vw,48px);border:1px solid rgba(103,232,249,.24);border-radius:25px;background:linear-gradient(120deg,rgba(34,211,238,.09),rgba(139,92,246,.12)),rgba(9,15,28,.8);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;box-shadow:0 24px 80px rgba(0,0,0,.25)}.repo-cta h2{font-size:clamp(30px,3.5vw,52px)}.repo-cta .btn{max-width:500px;text-align:center;overflow-wrap:anywhere}
@media(max-width:1140px){.open-hero{grid-template-columns:1fr;min-height:0}.open-copy{max-width:900px}.memory-visual{max-width:760px;margin:0 auto;width:100%}.principle-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.open-shell>.topbar{margin-bottom:54px}.open-hero{padding-bottom:78px}.quickstart-section{grid-template-columns:1fr}.repo-cta{grid-template-columns:1fr}.repo-cta .btn{max-width:none}.memory-visual:before,.memory-visual:after{display:none}}
@media(max-width:640px){.open-actions{display:grid;grid-template-columns:1fr}.open-actions .btn{width:100%}.code-window{padding:0 14px 16px;border-radius:19px}.code-head{margin:0 -14px 16px;padding:0 13px}.code-head strong{font-size:8px}.memory-stack article{padding-left:68px}.memory-stack article:before{left:17px;width:34px;height:34px}.flow-line{grid-template-columns:auto 1fr auto;row-gap:9px}.flow-line b:nth-of-type(2),.flow-line span:last-child{display:none}.principle-cards,.scope-grid,.edition-grid{grid-template-columns:1fr}.open-section{padding:62px 0}.repo-cta{padding:24px 20px}.repo-cta .btn{font-size:12px}}
@media(prefers-reduced-motion:reduce){.memory-visual:before,.memory-visual:after,.flow-line b:after{animation:none!important}}