:root{--max:1080px;--fg:#ededed;--fg-2:#a8a8ad;--fg-3:#898991;--accent:#4fc4ff;--accent-soft:#4fc4ff24;--accent-line:#4fc4ff4d;--panel:#09090bcc;--panel-inset:#ffffff06;--line:#ffffff1a;--line-strong:#fff3;--hover:#ffffff0f;--radius:14px;--radius-sm:8px;--sans:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0}::selection{color:#fff;background:#ffffff2e}html{scrollbar-width:thin;scrollbar-color:#ffffff29 transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff29 padding-box padding-box;border:3px solid #0000;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#4fc4ff8c padding-box padding-box}::-webkit-scrollbar-corner{background:0 0}html{scroll-behavior:smooth}body{min-height:100vh;color:var(--fg);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;background-color:#050507;font-size:17px;line-height:1.6;overflow-x:hidden}a{color:inherit}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.page{width:min(var(--max), 100% - 32px);margin:0 auto;padding:clamp(28px,5vh,56px) 0 32px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);-webkit-backdrop-filter:blur(16px)}section[id]{scroll-margin-top:24px}h1,h2,h3{letter-spacing:-.03em;text-wrap:balance;font-weight:600}h2{font-size:1.5rem;line-height:1.2}.site-header{z-index:20;background:#09090beb;justify-content:space-between;align-items:center;height:56px;padding:0 10px 0 16px;display:flex;position:sticky;top:clamp(28px,5vh,56px)}.brand{letter-spacing:-.02em;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;align-items:center;gap:10px;font-weight:600;text-decoration:none;display:inline-flex}.brand img{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;pointer-events:none;width:32px;height:32px}.site-nav ul{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;align-items:center;gap:2px;list-style:none;display:flex}.site-nav a{border-radius:var(--radius-sm);height:40px;color:var(--fg-2);align-items:center;padding:0 14px;font-size:.97rem;font-weight:500;text-decoration:none;transition:color .15s,background-color .15s;display:inline-flex}.site-nav a:hover{color:var(--fg);background:var(--hover)}.nav-toggle{border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;background:0 0;justify-content:center;align-items:center;width:36px;height:36px;display:none}.nav-toggle:hover{color:var(--fg)}.nav-toggle:focus-visible{outline:none}.nav-toggle .icon-close,.nav-toggle[aria-expanded=true] .icon-open{display:none}.nav-toggle[aria-expanded=true] .icon-close{display:block}.btn{border-radius:var(--radius-sm);letter-spacing:-.01em;white-space:nowrap;cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;height:48px;padding:0 22px;font-size:1rem;font-weight:500;text-decoration:none;transition:background-color .15s,border-color .15s;display:inline-flex}.btn i{flex:none;font-size:20px;line-height:1}.btn-primary{color:#0a0a0b;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;background:#fff}.btn-primary:hover{background:#d9d9dc}.btn-secondary{border-color:var(--line-strong);color:var(--fg);-webkit-user-select:none;user-select:none;-webkit-user-drag:none;background:#ffffff0d}.btn-secondary:hover{background:#ffffff1a}.section{padding:clamp(96px,16vh,176px) 0 0}.section-title{letter-spacing:-.04em;text-align:center;margin-bottom:24px;font-size:clamp(2rem,3.6vw,2.75rem)}.hero{justify-content:center;align-items:center;min-height:clamp(460px,76vh,780px);padding:clamp(20px,3vh,36px) 0 0;display:flex}.hero-text{text-align:center;flex-direction:column;align-items:center;gap:24px;width:100%;max-width:900px;display:flex}.hero-badge{border:1px solid var(--line);background:var(--panel-inset);color:var(--fg-2);border-radius:999px;align-items:center;gap:9px;padding:4px 12px 4px 5px;font-size:.82rem;font-weight:500;text-decoration:none;transition:border-color .18s,background .18s;display:inline-flex}.hero-badge:hover{background:#ffffff0b}.hero-badge-tag{background:var(--accent-soft);height:22px;color:var(--accent);letter-spacing:.08em;text-indent:.08em;text-transform:uppercase;-webkit-user-select:none;user-select:none;border-radius:999px;justify-content:center;align-items:center;padding:1px 9px 0;font-size:.66rem;font-weight:600;line-height:1;display:inline-flex}.hero-badge-version{color:var(--fg);font-variant-numeric:tabular-nums;-webkit-user-select:none;user-select:none;font-weight:600}.hero-badge-arrow{color:var(--fg-3);font-size:16px;line-height:1;transition:color .18s}.hero-badge:hover .hero-badge-arrow{color:var(--accent)}.hero h1{letter-spacing:-.05em;text-wrap:balance;font-size:clamp(4.5rem,6vw,6.75rem);line-height:1.02}.hero-text p{max-width:600px;color:var(--fg-2);font-size:clamp(1.2rem,2vw,1.4rem);line-height:1.55}.actions{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:12px;display:flex}.hero .actions .btn{flex:1 1 0;height:58px;padding:0 32px;font-size:1.08rem}.features{grid-template-columns:repeat(3,1fr);display:grid;overflow:hidden}.feature{padding:32px}.feature:not(:nth-child(3n+1)){border-left:1px solid var(--line)}.feature:nth-child(n+4){border-top:1px solid var(--line)}.feature-icon{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel-inset);width:38px;height:38px;color:var(--accent);justify-content:center;align-items:center;margin-bottom:16px;font-size:19px;display:inline-flex}.feature h3{letter-spacing:-.03em;font-size:1.15rem}.feature p{color:var(--fg-2);margin-top:8px;font-size:1rem;line-height:1.6}.video-box{border-radius:20px;padding:clamp(6px,1.2vw,14px)}.video{aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden}.video iframe{border:0;width:100%;height:100%;display:block}.download-card{flex-direction:column;align-items:center;gap:28px;max-width:760px;margin-inline:auto;padding:clamp(40px,5vw,56px) clamp(28px,4vw,48px);display:flex}.download-os-tabs{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel-inset);align-self:center;gap:4px;padding:4px;display:inline-flex;position:relative}.os-tabs-indicator{z-index:0;pointer-events:none;background:#ffffff1f;border-radius:6px;height:38px;position:absolute;top:4px;left:0}.download-row{text-align:center;flex-direction:column;align-items:center;gap:24px;display:flex}.download-info{text-align:center;flex-direction:column;align-items:center;gap:16px;display:flex}.download-icon{border:1px solid var(--line);background:var(--panel-inset);border-radius:14px;flex:none;justify-content:center;align-items:center;width:76px;height:76px;display:flex}.download-logo{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;pointer-events:none;width:56px;height:56px}.os-tab{z-index:1;height:38px;color:var(--fg-2);font:inherit;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;background:0 0;border:0;border-radius:6px;align-items:center;gap:8px;padding:0 14px;font-size:.95rem;transition:color .15s;display:inline-flex;position:relative}.os-soon{color:#0a0a0b;letter-spacing:.04em;text-transform:uppercase;pointer-events:none;background:#b7e06a;border-radius:6px;padding:1px 5px;font-size:.56rem;font-weight:600;line-height:1.3;position:absolute;top:-8px;right:4px}.os-soon.is-beta{background:#7eb6ff}.os-tab i{font-size:18px}.os-tab:hover:not(:disabled):not(.is-active),.os-tab.is-active{color:var(--fg)}.os-tab:disabled{cursor:default;opacity:.55}.download-info h3{letter-spacing:-.03em;font-size:2rem}.download-info p{color:var(--fg-2);margin-top:0;font-size:1rem}.download-split{flex:none;display:inline-flex;position:relative}.download-split .btn{white-space:nowrap;height:48px;padding:0 20px;font-size:1rem}.btn-download-main{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}.btn-download-toggle{border-radius:0 var(--radius-sm) var(--radius-sm) 0;border-left:1px solid #0000002e;padding:0 12px}.btn-download-toggle i{font-size:20px}.arch-menu{z-index:30;border:1px solid var(--line);border-radius:var(--radius-sm);background:#0a0a0c;flex-direction:column;width:100%;min-width:0;padding:0;list-style:none;display:none;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden}.arch-menu.is-open{display:flex}.arch-menu li+li{border-top:1px solid var(--line)}.arch-menu 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i{color:var(--accent);transform:rotate(180deg)}.faq-a{height:0;overflow:hidden}.faq-a-content{color:var(--fg-2);opacity:0;padding:0 22px 20px;font-size:.95rem;line-height:1.65}.faq-item.open .faq-a-content{opacity:1}.faq a{color:var(--accent);text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:var(--accent-line);text-decoration-color:var(--accent-line)}.faq a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.site-footer{border-top:1px solid var(--line);margin-top:clamp(56px,9vh,96px);padding-top:clamp(36px,5vh,56px)}.footer-main{grid-template-columns:1.6fr 1fr 1fr;gap:32px;display:grid}.footer-brand p{max-width:280px;color:var(--fg-2);margin-top:14px;font-size:.95rem;line-height:1.6}.footer-brand img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.footer-col{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.footer-col h4{letter-spacing:-.03em;color:var(--fg-2);margin-bottom:4px;font-size:1rem;font-weight:600}.footer-col a{color:var(--fg-2);font-size:.95rem;text-decoration:none;transition:color .15s}.footer-col a:hover{color:var(--fg)}.footer-bottom{border-top:1px solid var(--line);color:var(--fg-3);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;margin-top:clamp(32px,5vh,48px);padding-top:20px;font-size:.9rem;display:flex}.footer-dot{color:var(--fg-3);margin:0 4px;display:none}.footer-bottom a{color:var(--fg-2);text-decoration:none;transition:color .15s}.footer-bottom a:hover{color:var(--fg)}.prose{margin-inline:auto;width:min(100%,820px);margin-top:clamp(24px,4vh,48px);padding:clamp(40px,5vw,56px) clamp(24px,4vw,44px) 56px}.prose-inner{max-width:680px;margin-inline:auto}.prose h1{letter-spacing:-.04em;font-size:clamp(2rem,4vw,2.5rem);line-height:1.1}.updated{color:var(--fg-3);margin-top:8px;font-size:.9rem}.prose h2{letter-spacing:-.02em;margin-top:32px;font-size:1.2rem}.prose p{color:var(--fg-2);margin-top:10px;font-size:1rem;line-height:1.65}.prose .lead{color:var(--fg);margin-top:28px}.prose a{color:var(--accent);text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:var(--accent-line);text-decoration-color:var(--accent-line)}.prose a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.prose strong{color:var(--fg);font-weight:500}.error-page{justify-content:center;align-items:center;padding:16px;display:flex}.error{text-align:center;flex-direction:column;align-items:center;width:min(440px,100%);padding:40px;display:flex}.error h1{letter-spacing:-.05em;font-size:4rem;line-height:1}.error h2{margin-top:16px}.error p{color:var(--fg-2);margin-top:8px}.error .btn{margin-top:28px}@media (width<=860px){.features{grid-template-columns:1fr}.feature:not(:nth-child(3n+1)){border-left:0}.feature:nth-child(n+4){border-top:0}.feature+.feature{border-top:1px solid var(--line)}.download-info{justify-content:center}.prose{padding:36px 24px 44px}}@media (width<=720px){.nav-toggle{display:inline-flex}.site-nav{border:1px solid var(--line);border-radius:var(--radius);-webkit-backdrop-filter:blur(16px);background:#0a0a0c;padding:8px;display:none;position:absolute;top:calc(100% + 8px);left:0;right:0}.site-nav.is-open{display:block}.site-nav ul{flex-direction:column;align-items:stretch;gap:0}.site-nav li{width:100%}.site-nav a{width:100%;height:44px;display:flex}.site-nav a:hover{color:var(--fg);background:0 0}.footer-main{grid-template-columns:1fr;gap:28px}.footer-bottom{justify-content:center}.footer-dot{display:inline-block}}@media (width<=380px){.actions,.actions .btn{width:100%}.download-os-tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;width:100%;max-width:100%;display:flex;overflow:auto hidden}.download-os-tabs::-webkit-scrollbar{display:none}.download-os-tabs .os-tab .os-soon{position:absolute;top:-4px;right:4px}.os-tab{flex:none;justify-content:center}.download-card{padding:32px 20px}.download-split{width:100%}.download-split .btn-download-main{flex:1}.footer-bottom{flex-direction:column;gap:4px}.footer-dot{display:none}.error{padding:28px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}