@font-face{font-family:"DM Sans";src:url("/assets/fonts/dm-sans-latin.710f7d7694.woff2") format("woff2");font-weight:400 900;font-style:normal;font-display:swap}@font-face{font-family:"Newsreader";src:url("/assets/fonts/newsreader-latin.93e39b878d.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:"Newsreader";src:url("/assets/fonts/newsreader-latin-italic.407b4f1414.woff2") format("woff2");font-weight:400;font-style:italic;font-display:swap}@font-face{font-family:"JetBrains Mono";src:url("/assets/fonts/jetbrains-mono-latin.0d3cca5e8e.woff2") format("woff2");font-weight:400 500;font-style:normal;font-display:swap}@font-face{font-family:"DM Sans Fallback";src:local("Arial"),local("ArialMT");font-weight:400 599;size-adjust:104%;ascent-override:95%;descent-override:30%;line-gap-override:0%}@font-face{font-family:"DM Sans Fallback";src:local("Arial Bold"),local("Arial-BoldMT");font-weight:600 900;size-adjust:98%;ascent-override:100%;descent-override:31%;line-gap-override:0%}@font-face{font-family:"Newsreader Fallback";src:local("Georgia");size-adjust:97%;ascent-override:76%;descent-override:27.5%;line-gap-override:0%}:root{--paper:#faf8f3;--cream:#f7f1ea;--shell:#f2efe8;--blush:#f8eee6;--border:#e5ddd2;--stone:#b2a496;--ui-border:#8c7f73;--muted:#75685f;--text:#2a2325;--ink:#1c1718;--ink-text:#faf8f3;--sun:#f4a22d;--sun-bright:#f9b84d;--sun-soft:#fbe3b8;--sun-display:#c76a0a;--sun-ink:#9a4f06;--night:#151e51;--night-deep:#0e1334;--night-hi:#262d6e;--on-night:#f1ece4;--on-night-soft:rgb(241 236 228 / 0.8);--teal:#0f5c56;--focus:var(--teal);--lane-light:#f4a22d;--lane-melatonin:#8a3d7a;--lane-caffeine:#c4553a;--lane-sleep:#2b3a8f;--panel:#fbf0e0;--panel-amber:rgb(244 162 45 / 0.2);--panel-blush:rgb(236 150 140 / 0.2);--shadow:rgb(40 30 28 / 0.12);--code-bg:#10132b;--code-line:#2b3068;--lanyang-ming:"jf-lanyangming","Songti TC","Noto Serif TC",serif;--lanyang-hei:"jf-lanyanghei","PingFang TC","Noto Sans TC",sans-serif;--display:"DM Sans","DM Sans Fallback",var(--lanyang-hei),system-ui,sans-serif;--serif:"Newsreader","Newsreader Fallback","Iowan Old Style",var(--lanyang-ming),Georgia,serif;--mono:"JetBrains Mono","SFMono-Regular",Menlo,Consolas,monospace;--container:min(73.75rem,calc(100% - 3rem));--header-h:4.5rem;--ease:cubic-bezier(0.22,1,0.36,1);color-scheme:light}@media (prefers-color-scheme:dark){:root{--paper:#15131a;--cream:#1b1920;--shell:#18161d;--blush:#1d1a22;--border:#2f2c38;--stone:#6f6a7c;--ui-border:#7d778c;--muted:#a39cae;--text:#d6d0dc;--ink:#f4efe8;--ink-text:#15131a;--sun-soft:#3a2c1c;--sun-display:#f6b04a;--sun-ink:#f6b04a;--focus:var(--sun-bright);--lane-sleep:#7f8cff;--lane-melatonin:#c77bb7;--lane-caffeine:#e4806a;--panel:#1c1a2a;--panel-amber:rgb(244 162 45 / 0.12);--panel-blush:rgb(120 110 230 / 0.16);--shadow:rgb(0 0 0 / 0.4);color-scheme:dark}}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1.125rem);-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-width:320px;overflow-x:clip;color:var(--text);background:var(--paper);font-family:var(--serif);font-size:1rem;font-weight:400;line-height:1.75;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent;font-synthesis:none}body::before{content:"";position:fixed;inset:0;z-index:90;pointer-events:none;opacity:0.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.84' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E")}::selection{color:var(--ink);background:var(--sun-soft)}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration-color:var(--sun-ink);text-decoration-thickness:1px;text-underline-offset:4px;transition:color 180ms ease,text-decoration-color 180ms ease}a:hover{color:var(--sun-ink)}:focus-visible{outline:2px solid var(--focus);outline-offset:3px}code{font-family:var(--mono);font-size:0.86em}[hidden]{display:none !important}.container{width:var(--container);margin-inline:auto}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.sprite{position:absolute;width:0;height:0;overflow:hidden}.icon{width:1.4rem;height:1.4rem;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.skip-link{position:fixed;top:0.625rem;left:0.625rem;z-index:1000;padding:0.75rem 1.125rem;color:var(--ink-text);background:var(--ink);border-radius:2px;font-family:var(--mono);font-size:0.78rem;letter-spacing:0.08em;text-decoration:none;transform:translateY(-220%);transition:transform 180ms ease}.skip-link:focus{transform:none}.arrow{display:inline-block;width:0.85em;height:0.85em;margin-left:0.5em;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M8 7h9v9'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 17 17 7M8 7h9v9'/%3E%3C/svg%3E") center / contain no-repeat;vertical-align:-0.04em}.text-link .arrow{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12h16M14 6l6 6-6 6'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12h16M14 6l6 6-6 6'/%3E%3C/svg%3E");transition:transform 220ms var(--ease)}.text-link:hover .arrow{transform:translateX(4px)}.site-header{position:sticky;top:0;z-index:80;min-height:var(--header-h);background:var(--paper);background:color-mix(in srgb,var(--paper) 88%,transparent);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(16px) saturate(1.15);backdrop-filter:blur(16px) saturate(1.15)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:var(--header-h);gap:1.25rem}.brand{display:inline-flex;align-items:center;flex:none;gap:0.6875rem;min-height:2.75rem;color:var(--ink);text-decoration:none}.brand:hover{color:var(--sun-ink)}.brand-icon{width:36px;height:36px;border-radius:9px;box-shadow:0 0 0 1px color-mix(in srgb,var(--ink) 10%,transparent)}.brand-lockup{display:grid;line-height:1}.brand-lockup strong{font-family:var(--display);font-size:1.1rem;font-weight:700;letter-spacing:-0.02em}.brand-lockup::after{content:attr(data-tagline);display:block;margin-top:0.3125rem;color:var(--muted);font-family:var(--mono);font-size:0.75rem;font-weight:400;letter-spacing:0.06em;text-transform:uppercase}.nav{display:none;align-items:center;gap:clamp(0.5rem,1.2vw,1.375rem)}.nav a{position:relative;display:inline-flex;align-items:center;justify-content:center;min-width:2.75rem;min-height:2.75rem;padding-inline:0.375rem;color:var(--muted);font-family:var(--mono);font-size:0.75rem;font-weight:500;letter-spacing:0.1em;text-decoration:none;text-transform:uppercase}.nav a::after{content:"";position:absolute;right:0.375rem;bottom:0.5rem;left:0.375rem;height:1px;background:var(--sun-ink);transform:scaleX(0);transition:transform 220ms var(--ease)}.nav a:hover{color:var(--ink)}.nav a:hover::after,.nav a:focus-visible::after{transform:scaleX(1)}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:0.5rem}.lang-toggle{display:inline-flex;align-items:center;gap:2px;padding:2px;border:1px solid var(--ui-border);border-radius:999px;background:var(--shell)}.lang-option{display:inline-flex;align-items:center;justify-content:center;min-width:2.75rem;min-height:2.75rem;padding:0 0.6875rem;color:var(--muted);background:transparent;border:0;border-radius:999px;font-family:var(--mono);font-size:0.75rem;font-weight:500;letter-spacing:0.08em;text-decoration:none;transition:color 180ms ease,background 180ms ease}a.lang-option:hover{color:var(--ink)}.lang-option.is-active{color:var(--ink-text);background:var(--ink)}.nav-toggle{display:none;width:2.75rem;height:2.75rem;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:0.3125rem;color:var(--ink);background:transparent;border:1px solid var(--ui-border);border-radius:50%;cursor:pointer}.nav-toggle span{display:block;width:1.0625rem;height:1.5px;background:currentColor;transition:transform 220ms var(--ease),opacity 160ms ease}.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}.mobile-nav{background:var(--paper);border-top:1px solid var(--border)}.mobile-nav-inner{display:flex;flex-direction:column;padding:0.875rem 0 1.375rem}.mobile-nav a{display:flex;align-items:center;min-height:3rem;color:var(--text);border-bottom:1px solid var(--border);font-family:var(--display);font-size:1rem;font-weight:600;text-decoration:none}.mobile-nav a.mobile-cta{margin-top:0.875rem;padding-inline:1.125rem;color:var(--ink-text);background:var(--ink);border:0;border-radius:2px;font-family:var(--mono);font-size:0.8rem;font-weight:500;letter-spacing:0.08em;text-transform:uppercase}.lang-toggle-mobile{align-self:flex-start;margin-bottom:0.5rem}.mobile-nav .lang-toggle-mobile a{min-height:2.75rem;color:var(--muted);border:0;font-family:var(--mono);font-size:0.75rem;font-weight:500}.btn{display:inline-flex;min-height:2.75rem;align-items:center;justify-content:center;gap:0.375rem;padding:0 1.125rem;border:1px solid transparent;border-radius:2px;cursor:pointer;font-family:var(--mono);font-size:0.75rem;font-weight:500;letter-spacing:0.08em;line-height:1.2;text-align:center;text-decoration:none;text-transform:uppercase;transition:color 200ms ease,background 200ms ease,border-color 200ms ease,transform 180ms var(--ease),box-shadow 200ms ease}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-sm{min-height:2.75rem;padding:0 0.875rem}.btn-lg{min-height:3.25rem;padding:0 1.5rem;font-size:0.8rem}.btn-primary{color:var(--ink-text);background:var(--ink);border-color:var(--ink);box-shadow:0 10px 26px color-mix(in srgb,var(--ink) 16%,transparent)}.btn-primary:hover{color:#fffaf2;background:var(--night-hi);border-color:var(--night-hi);box-shadow:0 14px 32px color-mix(in srgb,var(--night) 28%,transparent)}.btn-ghost{color:var(--muted);background:transparent;border-color:var(--ui-border)}.btn-ghost:hover{color:var(--sun-ink);border-color:var(--sun-ink)}.btn-text{color:var(--ink);background:transparent}.btn-text:hover{color:var(--sun-ink)}.btn-light{color:var(--night);background:#fff8ed;border-color:#fff8ed}.btn-light:hover{color:var(--night);background:var(--sun-bright);border-color:var(--sun-bright)}.btn-night{color:var(--on-night);background:transparent;border-color:rgb(241 236 228 / 0.5)}.btn-night:hover{color:var(--sun-bright);border-color:var(--sun-bright)}@media (prefers-color-scheme:dark){.btn-primary:hover{color:var(--ink-text);background:var(--sun-bright);border-color:var(--sun-bright)}}.hero{position:relative;padding:clamp(3.25rem,5.4vw,5.25rem) 0 0}.hero-copy{max-width:61.25rem;text-align:center}.badge-row{display:flex;flex-wrap:wrap;justify-content:center;gap:0.625rem;margin-bottom:clamp(1.625rem,4vw,2.5rem)}.badge{display:inline-flex;align-items:center;min-height:1.875rem;padding:0.1875rem 0.75rem;color:var(--sun-ink);border:1px solid var(--stone);border-radius:2px;font-family:var(--mono);font-size:0.75rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase}.badge::before{content:"";width:0.375rem;height:0.375rem;margin-right:0.5rem;background:var(--sun);border-radius:50%}.badge-muted{color:var(--muted);border-color:var(--border)}.badge-muted::before{background:var(--stone)}.hero h1{max-width:12em;margin:0 auto;color:var(--ink);font-family:var(--display);font-size:clamp(3.4rem,9.2vw,7.2rem);font-weight:900;letter-spacing:-0.055em;line-height:0.96;text-wrap:balance}.hero h1 em{color:var(--sun-display);font-family:var(--serif);font-style:normal;font-weight:400;letter-spacing:-0.035em}.hero-lead{max-width:39em;margin:clamp(1.625rem,3.6vw,2.5rem) auto 0;color:var(--muted);font-size:clamp(1.08rem,1.8vw,1.28rem);line-height:1.72;text-wrap:balance}.hero-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:0.625rem;margin-top:2rem}.hero-art{width:min(78rem,calc(100% - 3rem));margin:clamp(2.75rem,4.6vw,3.75rem) auto 0}@media (min-width:64em){.hero{padding-top:3.5rem}.hero-lead{margin-top:1.25rem}.hero-cta{margin-top:1.25rem}.hero-art{margin-top:3rem}}.art-frame{position:relative;isolation:isolate;min-height:clamp(37.5rem,54vw,45rem);overflow:hidden;background:radial-gradient(90% 130% at 82% 6%,var(--panel-amber),transparent 58%),radial-gradient(76% 100% at 12% 92%,var(--panel-blush),transparent 58%),var(--panel);border:1px solid color-mix(in srgb,var(--stone) 55%,transparent);border-radius:4px}.art-frame::after{content:"";position:absolute;inset:1rem;z-index:5;pointer-events:none;border:1px solid color-mix(in srgb,var(--stone) 45%,transparent);border-radius:2px}.art-layer{position:absolute;inset:0;z-index:0}.art-layer > svg{width:100%;height:100%;max-width:none}.phone-stage{position:absolute;top:50%;right:clamp(6%,10vw,13%);z-index:3;width:clamp(14.75rem,22vw,18.5rem);transform:translateY(-50%)}.phone-halo{position:absolute;inset:12% -28%;z-index:-1;background:radial-gradient(circle,color-mix(in srgb,var(--sun) 36%,transparent),transparent 68%);filter:blur(24px)}.phone-screenshot{width:100%;height:100%;object-fit:cover}[data-screen].is-live{position:relative;overflow:hidden}.demo-frame{position:absolute;top:0;left:0;width:24.375rem;height:52.75rem;max-width:none;border:0;background:var(--paper)}.demo-bar{position:absolute;left:5.4%;bottom:15%;z-index:6;display:flex;flex-direction:column;align-items:flex-start;gap:0.75rem;max-width:17em}.btn-demo{box-shadow:0 12px 28px rgb(14 19 52 / 0.22)}.btn-demo.btn-night{background:var(--night);border-color:var(--night);color:var(--on-night)}.demo-dot{width:0.5rem;height:0.5rem;margin-right:0.375rem;background:var(--sun);border-radius:50%;box-shadow:0 0 0 0 rgb(244 162 45 / 0.6)}.demo-hint{margin:0;color:var(--muted);font-family:var(--mono);font-size:0.75rem;letter-spacing:0.04em;line-height:1.55}.hero-art figcaption{display:grid;grid-template-columns:auto 1fr auto;align-items:baseline;gap:1.25rem;margin:1.5rem 0 0;padding:0.875rem 2px;color:var(--muted);border-top:1px solid var(--border);border-bottom:1px solid var(--border);font-family:var(--mono);font-size:0.75rem;letter-spacing:0.04em;line-height:1.65}.figure-label{color:var(--sun-ink);letter-spacing:0.14em;white-space:nowrap}.figure-meta{color:var(--muted);letter-spacing:0.1em;text-transform:uppercase;white-space:nowrap}.pillars{padding:clamp(4.25rem,9vw,6.875rem) 0 0}.pillars-grid{display:grid;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.pillar{padding:2.125rem clamp(0.25rem,3vw,2.375rem) 2.5rem}.pillar + .pillar{border-top:1px solid var(--border)}.card-index,.feature-num{color:var(--sun-ink);font-family:var(--mono);font-size:0.75rem;letter-spacing:0.16em}.pillar-icon{display:grid;width:2.875rem;height:2.875rem;margin:1.25rem 0 1.125rem;place-items:center;color:var(--sun-ink);background:var(--sun-soft);border-radius:50%}.pillar-icon .icon{width:1.375rem;height:1.375rem}.pillar-title,.feature-card h3,.tile h3,.install-step h3,.steps-list h3{margin:0 0 0.625rem;color:var(--ink);font-family:var(--display);font-size:1.14rem;font-weight:700;letter-spacing:-0.015em;line-height:1.35}.pillar p,.feature-card p,.tile p,.install-step p,.steps-list p{margin:0;color:var(--muted);font-size:1rem;line-height:1.75;text-wrap:pretty}.section{position:relative;isolation:isolate;padding:clamp(5.5rem,10vw,8.625rem) 0}.section-alt{background:var(--blush)}.section-header{position:relative;max-width:47.5rem;margin-bottom:clamp(2.875rem,6vw,4.5rem)}.section-num{position:absolute;top:-0.5em;right:-0.06em;z-index:-1;color:transparent;font-family:var(--display);font-size:clamp(5rem,12vw,9rem);font-weight:700;line-height:1;opacity:0.65;-webkit-text-stroke:1px var(--stone);pointer-events:none;user-select:none}.eyebrow{margin:0 0 1.125rem;color:var(--sun-ink);font-family:var(--mono);font-size:0.75rem;font-weight:500;letter-spacing:0.18em;text-transform:uppercase}.section-header h2,.privacy-heading h2,.credits h2{max-width:13em;margin:0;color:var(--ink);font-family:var(--display);font-size:clamp(2rem,4.8vw,3.55rem);font-weight:700;letter-spacing:-0.045em;line-height:1.08;text-wrap:balance}.section-lead{max-width:39em;margin:1.5rem 0 0;color:var(--muted);font-size:1.1rem;line-height:1.8;text-wrap:pretty}.section-cta{margin-top:1.875rem}.feature-grid{display:grid;grid-template-columns:1fr}.feature-card{padding:1.75rem 0 2rem;border-top:1px solid var(--border)}.feature-card h3{margin-top:1.125rem}.feature-card p{max-width:31em}.steps-list{display:grid;grid-template-columns:1fr;margin:0;padding:0;list-style:none;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.steps-list li{padding:1.875rem 0 2.375rem}.steps-list li + li{border-top:1px solid var(--border)}.step-marker{display:grid;width:2.625rem;height:2.625rem;margin-bottom:2.5rem;place-items:center;color:var(--ink-text);background:var(--ink);border-radius:50%;font-family:var(--mono);font-size:0.8rem}.steps-list h3{margin-bottom:0.6875rem;font-size:1.28rem;letter-spacing:-0.02em}.steps-list p{max-width:29em}.tile-grid{display:grid;grid-template-columns:1fr;border-top:1px solid var(--border)}.tile{padding:1.625rem 0 1.875rem;border-bottom:1px solid var(--border)}.tile-dot{display:block;width:0.75rem;height:0.75rem;margin-bottom:1.125rem;background:var(--lane-light);border-radius:50%}.tile-dot-melatonin{background:var(--lane-melatonin)}.tile-dot-caffeine{background:var(--lane-caffeine)}.tile-dot-sleep{background:var(--lane-sleep)}.honest{display:grid;gap:0.875rem 3rem;margin-top:clamp(2.75rem,6vw,4.5rem);padding:clamp(1.75rem,4vw,2.75rem);background:var(--shell);border-left:3px solid var(--sun)}.honest-title{margin:0;color:var(--ink);font-family:var(--display);font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:700;letter-spacing:-0.03em;line-height:1.2}.honest-body p{max-width:44em;margin:0 0 1rem;color:var(--muted);font-size:1.04rem;line-height:1.8}.text-link{display:inline-flex;align-items:center;min-height:2.75rem;color:var(--ink);font-family:var(--mono);font-size:0.75rem;font-weight:500;letter-spacing:0.08em;text-transform:uppercase;text-decoration-line:underline;text-decoration-color:var(--sun-ink)}.disclaimer{max-width:48em;margin:1.75rem 0 0;color:var(--muted);font-family:var(--mono);font-size:0.75rem;letter-spacing:0.04em;line-height:1.7}.night{position:relative;isolation:isolate;overflow:hidden;color:var(--on-night);background:url("/assets/orbit-night.4ba2fbf6d3.svg") center / cover no-repeat,radial-gradient(70% 90% at 96% 112%,rgb(15 92 86 / 0.5),transparent 62%),radial-gradient(110% 100% at 10% 0%,#2a3282 0%,transparent 58%),radial-gradient(90% 120% at 90% 0%,#1a2260 0%,transparent 60%),var(--night)}.night :focus-visible{outline-color:var(--sun-bright)}.night .eyebrow{color:var(--sun-bright)}.night .section-num{-webkit-text-stroke-color:rgb(241 236 228 / 0.28)}.privacy-block{position:relative;display:grid;gap:clamp(2.625rem,7vw,6rem)}.privacy-heading{position:relative}.privacy-heading h2{color:#fffaf2}.privacy-heading .section-num{top:-0.6em;right:-0.2em}.privacy-heading .btn{margin-top:2.125rem}.check-list{margin:0;padding:0;list-style:none;border-top:1px solid rgb(241 236 228 / 0.26)}.check-list li{position:relative;padding:1.25rem 0 1.25rem 2.375rem;color:var(--on-night-soft);border-bottom:1px solid rgb(241 236 228 / 0.18);font-size:1.02rem;line-height:1.7}.check-list li::before{content:"";position:absolute;top:1.5625rem;left:0;width:1rem;height:1rem;background:var(--sun-bright);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / contain no-repeat}.install-steps{display:grid;max-width:56.25rem;margin:0;padding:0;list-style:none;border-top:1px solid var(--border)}.install-step{display:grid;grid-template-columns:2.75rem 1fr;gap:clamp(1.125rem,3vw,2rem);padding:1.875rem 0;border-bottom:1px solid var(--border)}.step-num{display:grid;width:2.625rem;height:2.625rem;place-items:center;color:var(--sun-ink);border:1px solid var(--ui-border);border-radius:50%;font-family:var(--mono);font-size:0.8rem}.install-step h3{margin:0.25rem 0 0.5625rem;font-size:1.2rem;letter-spacing:-0.02em}.install-step > div{min-width:0}.install-step p{max-width:41em;overflow-wrap:anywhere}.dev-block{display:grid;gap:1.75rem clamp(2rem,5vw,4rem);max-width:68.75rem;margin-top:clamp(3.5rem,7vw,5.5rem)}.dev-copy .eyebrow{margin-bottom:0.75rem}.dev-copy h3{margin:0 0 0.75rem;color:var(--ink);font-family:var(--display);font-size:clamp(1.5rem,2.6vw,1.9rem);font-weight:700;letter-spacing:-0.035em;line-height:1.15}.dev-copy p:not(.eyebrow){max-width:28em;margin:0;color:var(--muted)}.code-block{min-width:0;overflow:hidden;color:#e9e4f2;background:var(--code-bg);border:1px solid var(--code-line);border-radius:3px;box-shadow:0 18px 44px rgb(14 19 52 / 0.2)}.code-head{display:flex;align-items:center;justify-content:space-between;gap:0.75rem;min-height:3rem;padding:0 0.5rem 0 1rem;color:#9aa0cf;border-bottom:1px solid var(--code-line);font-family:var(--mono);font-size:0.75rem;letter-spacing:0.14em;text-transform:uppercase}.code-block pre{margin:0;padding:1.25rem 1.375rem 1.5rem;overflow-x:auto;color:#e9e4f2;font-family:var(--mono);font-size:0.82rem;line-height:1.85;tab-size:2}.code-block pre code{font-size:inherit}.copy-btn{min-width:4.75rem;min-height:2.75rem;padding:0 0.75rem;color:#c9cdee;background:transparent;border:1px solid rgb(201 205 238 / 0.4);border-radius:2px;cursor:pointer;font-family:var(--mono);font-size:0.75rem;letter-spacing:0.08em;text-transform:uppercase;transition:color 180ms ease,border-color 180ms ease,background 180ms ease}.copy-btn:hover,.copy-btn.is-copied{color:var(--sun-bright);background:rgb(249 184 77 / 0.08);border-color:var(--sun-bright)}.code-block :focus-visible{outline-color:var(--sun-bright)}.permissions-card{max-width:56.25rem;margin-top:3.5rem;padding:clamp(1.75rem,4vw,2.625rem);background:var(--cream);border:1px solid var(--border);border-radius:3px}.permissions-kicker{margin:0 0 1.375rem;color:var(--sun-ink);font-family:var(--mono);font-size:0.75rem;font-weight:500;letter-spacing:0.14em;text-transform:uppercase}.permissions-card ul{display:grid;gap:0;margin:0;padding:0;list-style:none}.permissions-card li{display:grid;align-content:start;gap:0.3125rem;padding:1rem 0;border-top:1px solid var(--border)}.permissions-card strong{color:var(--ink);font-family:var(--display);font-size:1rem;font-weight:700}.permissions-card li span{color:var(--muted);font-size:0.97rem;line-height:1.65}.credits-section{padding:0 0 clamp(5rem,9vw,7.5rem)}.credits{display:grid;gap:1.5rem clamp(2.25rem,7vw,5.625rem);padding:clamp(1.875rem,5vw,3.375rem);background:var(--shell);border-top:3px solid var(--sun)}.credits .eyebrow{margin-bottom:0.75rem}.credits h2{max-width:11em;font-size:clamp(1.55rem,3vw,2.15rem);letter-spacing:-0.035em;line-height:1.15}.credits p:not(.eyebrow){max-width:42em;margin:0 0 0.875rem;color:var(--muted);line-height:1.8}.cta-band{padding:clamp(5.75rem,12vw,10rem) 0;background:radial-gradient(58% 80% at 50% 122%,rgb(249 184 77 / 0.68),rgb(244 162 45 / 0.22) 46%,transparent 74%),url("/assets/orbit-night.4ba2fbf6d3.svg") center / cover no-repeat,radial-gradient(70% 90% at 96% 112%,rgb(15 92 86 / 0.5),transparent 62%),radial-gradient(110% 100% at 10% 0%,#2a3282 0%,transparent 58%),radial-gradient(90% 120% at 90% 0%,#1a2260 0%,transparent 60%),var(--night)}.cta-inner{position:relative;z-index:1;max-width:55rem;text-align:center}.cta-kicker{margin:0 0 1.5rem;color:var(--sun-bright);font-family:var(--mono);font-size:0.75rem;letter-spacing:0.3em;text-transform:uppercase}.cta-inner h2{margin:0 auto;color:#fffaf2;font-family:var(--display);font-size:clamp(3rem,9vw,7rem);font-weight:800;letter-spacing:-0.06em;line-height:0.98;text-wrap:balance}.cta-lead{max-width:34em;margin:1.625rem auto 0;color:var(--on-night-soft);font-size:1.14rem;line-height:1.75}.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:0.625rem;margin-top:2.25rem}.site-footer{padding:1.875rem 0 2.625rem;background:var(--shell)}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem 1.875rem}.footer-brand{display:inline-flex;align-items:center;gap:0.625rem;min-height:2.75rem;color:var(--ink);font-family:var(--display);font-size:0.95rem;font-weight:700;text-decoration:none}.footer-brand img{border-radius:7px}.footer-links{display:flex;flex-wrap:wrap;gap:0 1.5rem;margin:0;padding:0;list-style:none}.footer-links a,.footer-lang a{display:inline-flex;align-items:center;min-height:2.75rem;padding:0 0.625rem;margin:0 -0.625rem;color:var(--muted);font-family:var(--mono);font-size:0.75rem;letter-spacing:0.06em;text-decoration-color:var(--sun-ink)}.footer-links a:hover,.footer-lang a:hover{color:var(--ink)}.footer-lang{margin:0 0 0 auto}.doc{padding:clamp(3.5rem,8vw,6.5rem) 0 clamp(5rem,10vw,8rem)}.doc-container{max-width:46rem}.doc-header{margin-bottom:clamp(2.5rem,6vw,4rem);padding-bottom:clamp(2rem,4vw,3rem);border-bottom:1px solid var(--border)}.doc h1{margin:0;color:var(--ink);font-family:var(--display);font-size:clamp(2.4rem,6vw,4rem);font-weight:800;letter-spacing:-0.05em;line-height:1.04;text-wrap:balance}.doc .doc-lead{margin:1.625rem 0 0;color:var(--muted);font-size:1.2rem;line-height:1.7;text-wrap:pretty}.doc h2{margin:clamp(2.75rem,6vw,4rem) 0 0.875rem;color:var(--ink);font-family:var(--display);font-size:clamp(1.45rem,3vw,1.9rem);font-weight:700;letter-spacing:-0.03em;line-height:1.2;text-wrap:balance}.doc h3{margin:1.75rem 0 0.5rem;color:var(--ink);font-family:var(--display);font-size:1.15rem;font-weight:700;letter-spacing:-0.015em}.doc p,.doc li,.doc dd{font-size:1.06rem;line-height:1.82}.doc p{margin:0 0 1.1em;text-wrap:pretty}.doc ul,.doc ol{margin:0 0 1.2em;padding-left:1.3em}.doc li{margin-bottom:0.4em}.doc li::marker{color:var(--sun-ink)}.doc a{color:var(--ink);overflow-wrap:anywhere;text-decoration-color:var(--sun-ink);text-decoration-thickness:1px}.doc a:hover{color:var(--sun-ink)}.doc strong{color:var(--ink);font-family:var(--display);font-size:0.96em;font-weight:600;letter-spacing:-0.005em}.doc em{font-style:italic}.doc code{padding:1px 0.3125rem;background:var(--shell);border:1px solid var(--border);border-radius:2px}.doc .doc-toc{margin:0 0 clamp(2.5rem,6vw,3.75rem);padding:1.25rem 1.625rem 1.25rem 3rem;columns:2 17rem;column-gap:2.5rem;background:var(--cream);border:1px solid var(--border);border-left:3px solid var(--sun);font-family:var(--display);font-size:0.97rem;line-height:1.4}.doc-toc li{margin:0;break-inside:avoid}.doc-toc li::marker{color:var(--sun-ink);font-family:var(--mono);font-size:0.82em}.doc-toc a{display:inline-flex;align-items:center;min-height:2.75rem;text-decoration:none;text-wrap:balance}.doc-toc a:hover{text-decoration:underline;text-decoration-color:var(--sun-ink)}.doc-section{scroll-margin-top:calc(var(--header-h) + 1.125rem)}.doc-section--references{content-visibility:auto;contain-intrinsic-size:auto 93.75rem}.licence-block{border-top:1px solid var(--border)}.licence-block:last-of-type{border-bottom:1px solid var(--border)}.licence-block summary{display:flex;align-items:center;min-height:2.75rem;color:var(--ink);cursor:pointer;font-family:var(--mono);font-size:0.8rem;letter-spacing:0.06em}.licence-block summary:hover{color:var(--sun-ink)}.licence-block .licence{margin:0 0 1.25rem}.licence{margin:0;padding:1.25rem 1.375rem;overflow-x:auto;color:var(--text);background:var(--shell);border:1px solid var(--border);font-family:var(--mono);font-size:0.74rem;line-height:1.7;white-space:pre-wrap}.doc .references{padding-left:0;list-style:none}.doc .references li{margin-bottom:1em;padding-left:1.6em;text-indent:-1.6em;font-size:0.98rem;line-height:1.7}.doc-callout{margin:0 0 clamp(2.25rem,5vw,3.5rem);padding:1.625rem clamp(1.375rem,4vw,2.125rem) 0.625rem;background:var(--shell);border-left:3px solid var(--sun)}.doc-callout h2{margin-top:0}.contact-copy{display:flex;flex-wrap:wrap;align-items:center;gap:0.625rem;margin:0 0 0.875rem}.contact-copy code{display:inline-block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:0.95rem;background:var(--paper)}.copy-btn-doc{color:var(--muted);border-color:var(--border)}.copy-btn-doc:hover{color:var(--ink);background:transparent;border-color:var(--ink)}.copy-btn-doc.is-copied{color:var(--sun-ink);background:rgb(249 184 77 / 0.14);border-color:var(--sun-ink)}.faq-item{padding:1.625rem 0 0.5rem;border-top:1px solid var(--border)}.faq-item h2{margin:0 0 0.625rem;font-size:1.25rem;letter-spacing:-0.02em;line-height:1.3}.faq-item:last-child{border-bottom:1px solid var(--border)}.page-notfound{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.page-notfound > main{flex:1 0 auto;display:flex;flex-direction:column}.page-notfound > main > .notfound{flex:1}.notfound{display:grid;place-items:center;padding:clamp(4rem,10vw,8.75rem) 0;text-align:center}.notfound h1{max-width:12em;margin:0 auto;color:var(--ink);font-family:var(--display);font-size:clamp(2.6rem,8vw,5.4rem);font-weight:900;letter-spacing:-0.055em;line-height:1;text-wrap:balance}.notfound p:not(.eyebrow){max-width:30em;margin:1.375rem auto 2.125rem;color:var(--muted);font-size:1.15rem}.lang-banner{position:fixed;right:1.125rem;bottom:1.125rem;z-index:70;display:flex;align-items:center;gap:0.875rem;max-width:min(28.75rem,calc(100% - 2.25rem));padding:0.75rem 0.625rem 0.75rem 1.125rem;color:var(--on-night);background:var(--night);border:1px solid rgb(241 236 228 / 0.2);border-radius:3px;box-shadow:0 18px 44px rgb(14 19 52 / 0.35);font-family:var(--display)}.lang-banner-text{margin:0;font-size:0.95rem;line-height:1.5}.lang-banner-actions{display:flex;align-items:center;flex:none;gap:0.25rem}.lang-banner .btn-primary{color:var(--night);background:var(--sun-bright);border-color:var(--sun-bright);box-shadow:none}.lang-banner .btn-primary:hover{color:var(--night);background:#fff8ed;border-color:#fff8ed}.banner-dismiss{display:grid;width:2.75rem;height:2.75rem;place-items:center;color:var(--on-night);background:transparent;border:0;border-radius:50%;cursor:pointer;font-size:1.5rem;line-height:1}.banner-dismiss:hover{color:var(--sun-bright)}.lang-banner :focus-visible{outline-color:var(--sun-bright)}.reveal{transition:opacity 760ms ease,transform 760ms var(--ease)}.reveal-delay,.reveal-delay-1{transition-delay:90ms}.reveal-delay-2{transition-delay:180ms}@media (scripting:enabled) and (prefers-reduced-motion:no-preference){html.is-ready .reveal:not(.visible){opacity:0;transform:translateY(22px)}}@media (prefers-reduced-motion:no-preference){.demo-dot{animation:pulse 2.6s ease-out infinite}.phone-stage{animation:phone-float 7s ease-in-out infinite alternate}.phone-stage:has(.is-live){animation:none}}@keyframes phone-float{from{translate:0 0}to{translate:0 -0.5rem}}@keyframes pulse{0%{box-shadow:0 0 0 0 rgb(244 162 45 / 0.55)}70%,100%{box-shadow:0 0 0 9px rgb(244 162 45 / 0)}}@media (min-width:42.5em){.pillars-grid{grid-template-columns:repeat(3,1fr)}.pillar + .pillar{border-top:0;border-left:1px solid var(--border)}.feature-grid{grid-template-columns:repeat(2,1fr);column-gap:clamp(2.125rem,5vw,4.25rem)}.steps-list{grid-template-columns:repeat(3,1fr)}.steps-list li{padding:1.875rem clamp(1.5rem,3vw,2.375rem) 2.375rem}.steps-list li:first-child{padding-left:0}.steps-list li + li{border-top:0;border-left:1px solid var(--border)}.tile-grid{grid-template-columns:repeat(2,1fr);column-gap:clamp(2.125rem,5vw,4.25rem)}.honest{grid-template-columns:minmax(14.5rem,0.7fr) 1.3fr}.permissions-card ul{grid-template-columns:repeat(3,1fr);gap:1.75rem}.permissions-card li{padding-bottom:0}.credits{grid-template-columns:minmax(13.75rem,0.7fr) 1.3fr}}@media (min-width:56.25em){.feature-grid{grid-template-columns:repeat(3,1fr)}.privacy-block{grid-template-columns:minmax(18.75rem,0.9fr) 1.1fr;align-items:start}.dev-block{grid-template-columns:minmax(15rem,0.7fr) 1.3fr;align-items:start}}@media (min-width:65em){.tile-grid{grid-template-columns:repeat(4,1fr);column-gap:clamp(1.75rem,3vw,2.75rem)}}.mobile-nav{display:block}@media (min-width:73.75em){.nav{display:flex}.mobile-nav{display:none}}@media (max-width:73.74875em){.header-github{display:none}}@media (scripting:enabled) and (max-width:73.74875em){.nav-toggle{display:flex}.mobile-nav{position:absolute;top:100%;right:0;left:0;display:none;box-shadow:0 18px 34px var(--shadow)}.mobile-nav.is-open{display:block}}@media (max-width:64.99875em){.art-frame{min-height:40rem}.phone-stage{right:7%}}@media (max-width:47.5em){:root{--container:min(100% - 2.25rem,73.75rem);--header-h:4.125rem}.art-frame .e2f-art__label{top:3.4%}.hero{padding-top:3.25rem}.hero-art{width:calc(100% - 1.5rem)}.art-frame{min-height:43.75rem}.phone-stage{top:auto;right:50%;bottom:6rem;width:min(56vw,15.75rem);transform:translateX(50%)}.demo-bar{right:2.125rem;bottom:2rem;left:2.125rem;justify-content:center;max-width:none}.demo-hint{max-width:none;text-align:center}.hero-art figcaption{grid-template-columns:auto 1fr}.figure-meta{display:none}.section-num{right:0}.footer-lang{width:100%;margin-left:0}}@media (max-width:34.99875em){:root{--container:calc(100% - 2rem)}.brand-lockup::after{display:none}.header-actions > .lang-toggle{display:none}.header-app{display:none}.hero h1{font-size:clamp(3.1rem,17vw,4.8rem)}.hero-lead{font-size:1.04rem}.hero-cta{align-items:stretch;flex-direction:column}.hero-cta .btn{width:100%}.art-frame{min-height:42.5rem}.art-frame::after{inset:0.625rem}.hero-art figcaption{display:block}.figure-label{display:block;margin-bottom:0.375rem}.pillar{padding-inline:0}.section{padding-block:5rem}.section-header h2,.privacy-heading h2{font-size:clamp(2rem,10.5vw,3rem)}.install-step{grid-template-columns:2.375rem 1fr;gap:0.875rem}.step-num{width:2.375rem;height:2.375rem}.code-block pre{padding:1rem 1rem 1.25rem;font-size:0.74rem}.permissions-card{padding-inline:1.375rem}.cta-actions{align-items:stretch;flex-direction:column}.cta-actions .btn{width:100%}.footer-inner{align-items:flex-start;flex-direction:column}.lang-banner{right:0.75rem;bottom:0.75rem;left:0.75rem;max-width:none;flex-wrap:wrap;justify-content:space-between}}:lang(zh) body,body:lang(zh){line-height:1.9;line-break:strict}:lang(zh) .hero h1,:lang(zh) .section-header h2,:lang(zh) .privacy-heading h2,:lang(zh) .credits h2,:lang(zh) .cta-inner h2,:lang(zh) .doc h1,:lang(zh) .doc h2,:lang(zh) .honest-title,:lang(zh) .notfound h1{letter-spacing:-0.01em;line-height:1.2}:lang(zh) .hero h1{max-width:14em;font-size:clamp(3rem,8.4vw,6.4rem);line-height:1.08}:lang(zh) .hero h1 em{letter-spacing:0}@media (max-width:34.99875em){:lang(zh) .hero 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