@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Montserrat:wght@400;500;600&display=swap";:root{color:#1d3036;font-synthesis:none;text-rendering:optimizelegibility;background:#aec5c5;font-family:Montserrat,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-color:#58787e #d6e4e1;scrollbar-width:thin}body{background:#aec5c5;min-width:320px;margin:0;overflow-x:hidden}body::-webkit-scrollbar{width:11px}body::-webkit-scrollbar-track{background:#d6e4e1}body::-webkit-scrollbar-thumb{background:#58787e;border:3px solid #d6e4e1;border-radius:9px}body::-webkit-scrollbar-thumb:hover{background:#315d65}a{color:inherit;text-decoration:none}button,a{font:inherit}button{cursor:pointer}.site-shell{--deep:#aec5c5;--white:#1d3036;--faded:#526e75;--line:#1d484f3d;--coral:#e85c5d;--yellow:#c18b21;--cyan:#168e8b;--violet:#715bb0;min-height:100vh;color:var(--white)}.scene-canvas{z-index:0;background:var(--deep);pointer-events:none;width:100%;height:100svh;position:fixed;inset:0}.scene-canvas canvas{width:100%;height:100%;display:block}.scene-vignette{z-index:1;pointer-events:none;background:linear-gradient(90deg,#f5faf7a8 0%,#f5faf761 31%,#f5faf714 68%,#f5faf738 100%);position:fixed;inset:0}.story-nav{z-index:20;flex-direction:column;gap:5px;width:72px;display:flex;position:fixed;top:50%;right:22px;transform:translateY(-50%)}.story-nav a{color:#48656c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#f7fcf9ad;border-left:2px solid #0000;align-items:center;gap:8px;min-height:30px;padding:6px 8px;font-size:10px;transition:background .25s,border-color .25s,color .25s,transform .25s;display:flex;box-shadow:0 2px 8px #21464b14}.story-nav a:hover,.story-nav a:focus-visible,.story-nav a.is-active{border-left-color:var(--coral);color:#18363e;background:#fffffff0;transform:translate(-3px)}.story-nav a:nth-child(2).is-active{border-left-color:var(--cyan)}.story-nav a:nth-child(3).is-active{border-left-color:var(--yellow)}.story-nav a:nth-child(4).is-active{border-left-color:var(--violet)}.story-nav i{background:#8ba7aa;border-radius:50%;flex:none;width:5px;height:5px;transition:background .25s,box-shadow .25s}.story-nav a.is-active i{background:var(--coral);box-shadow:0 0 0 3px #e85c5d29}.story-nav a:nth-child(2).is-active i{background:var(--cyan);box-shadow:0 0 0 3px #168e8b29}.story-nav a:nth-child(3).is-active i{background:var(--yellow);box-shadow:0 0 0 3px #c18b2129}.story-nav a:nth-child(4).is-active i{background:var(--violet);box-shadow:0 0 0 3px #715bb029}.scroll-story{z-index:2;position:relative}.story-section{align-items:center;min-height:100svh;padding:76px clamp(32px,6vw,110px) 60px;display:flex;position:relative}.story-content{text-shadow:0 1px 12px #ffffff3d;width:min(620px,46vw)}.home-content{width:min(760px,55vw)}.glyph-row{height:14px;margin-bottom:11px;display:flex}.glyph-row.is-indented{margin-left:56px}.glyph{flex:none;height:14px;margin-right:14px;display:block}.glyph.bar-short{width:28px}.glyph.bar-medium{width:84px}.glyph.bar-long{width:140px}.glyph.bar-wide{width:224px}.glyph.square,.glyph.dot{width:14px}.glyph.dot{border-radius:50%}.glyph.gray{background:#949a9c}.gradient-coral{background:linear-gradient(90deg, var(--yellow), var(--coral))}.gradient-yellow{background:linear-gradient(90deg, var(--yellow), #ff9f55)}.gradient-cyan{background:linear-gradient(90deg, #5b8fd8, var(--cyan))}.gradient-violet{background:linear-gradient(90deg,#d17de7,#738df2)}.home-title{margin:31px 0 31px 56px}.home-title h1{letter-spacing:-.055em;margin:0 0 5px;font-size:clamp(58px,6.4vw,84px);font-weight:600;line-height:.96}.home-title h2{letter-spacing:-.025em;margin:0 0 0 9px;font-size:clamp(18px,2vw,25px);font-weight:600}.home-description{color:#3f5c63;margin:27px 0 0 56px;font-size:13px;line-height:1.75}.primary-link{color:var(--white);align-items:center;gap:7px;margin:17px 0 0 56px;font-size:11px;font-weight:500;transition:color .35s;display:inline-flex}.primary-link:hover{color:var(--cyan)}.scroll-cue{height:120px;color:var(--faded);flex-direction:column;justify-content:flex-end;align-items:center;display:flex;position:absolute;bottom:30px;left:clamp(32px,3vw,56px)}.scroll-cue span{background:var(--line);flex:1;width:1px}.scroll-cue svg{margin-top:8px}.story-content h3{letter-spacing:.05em;text-transform:uppercase;align-items:center;gap:13px;margin:0;font-size:clamp(32px,3.5vw,50px);font-weight:600;display:flex}.section-glyph{flex:none;width:50px;height:14px;display:inline-block}.section-lead{color:#4f6c72;max-width:500px;margin:22px 0 34px;font-size:12px;line-height:1.7}.model-content{width:min(560px,42vw)}.model-list{margin:0;padding:0;list-style:none}.model-item{min-height:38px;color:var(--white);text-align:left;background:0 0;border:0;align-items:center;padding:0;transition:transform .55s cubic-bezier(.19,1,.22,1);display:inline-flex;position:relative}.model-item strong{font-size:16px;font-weight:600}.model-item>span:last-child{color:var(--faded);font-size:14px;transition:color .35s}.model-dot{border-radius:50%;width:11px;height:11px;margin:0 10px}.model-dot.tone-coral{background:var(--coral)}.model-dot.tone-yellow{background:var(--yellow)}.model-dot.tone-cyan{background:var(--cyan)}.model-dot.tone-violet{background:var(--violet)}.model-item:hover,.model-item.is-active{transform:translate(22px)}.model-item:hover>span:last-child,.model-item.is-active>span:last-child{color:var(--white)}.model-detail{border-top:1px solid var(--line);max-width:520px;margin-top:32px;padding-top:18px}.model-detail p{margin:0;font-size:14px;line-height:1.6}.model-detail>div{color:var(--faded);flex-wrap:wrap;gap:8px 15px;margin-top:13px;font-size:10px;display:flex}.model-detail>a{color:var(--white);align-items:center;gap:6px;margin-top:16px;font-size:10px;display:inline-flex}.model-detail>a:hover{color:var(--coral)}.quickstart-content{width:min(690px,49vw)}.endpoint-line{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0a121647;align-items:center;gap:11px;min-height:45px;padding:0 11px;display:flex}.endpoint-line>span{color:var(--faded);font:9px IBM Plex Mono,monospace}.endpoint-line code{text-overflow:ellipsis;white-space:nowrap;min-width:0;margin-right:auto;font:10px IBM Plex Mono,monospace;overflow:hidden}.endpoint-line button{color:var(--cyan);background:0 0;border:0;flex:none;align-items:center;gap:5px;padding:0;font-size:9px;display:inline-flex}.code-sheet{border-top:1px solid var(--line);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#eef7f5b8;margin-top:16px}.code-tabs{border-bottom:1px solid var(--line);gap:17px;padding:0 13px;display:flex}.code-tab{min-height:35px;color:var(--faded);background:0 0;border:0;border-bottom:2px solid #0000;padding:0;font:9px IBM Plex Mono,monospace}.code-tab.is-active,.code-tab:hover{border-bottom-color:var(--coral);color:var(--white)}.code-sheet pre{color:#213b42;white-space:pre;min-height:216px;margin:0;padding:16px 13px;font:9px/1.72 IBM Plex Mono,monospace;overflow:auto}.code-foot{border-top:1px solid var(--line);color:var(--faded);align-items:center;gap:7px;padding:11px 13px;font-size:9px;display:flex}.code-foot svg{color:var(--yellow)}.principles-content{width:min(650px,48vw)}.about-copy{max-width:630px;margin:33px 0;font-size:18px;line-height:1.72}.principle-list{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;max-width:610px;margin:0;padding:0;list-style:none;display:grid}.principle-list li{border-bottom:1px solid var(--line);flex-direction:column;justify-content:center;min-height:66px;padding:10px 13px 10px 0;display:flex}.principle-list li:nth-child(2n){border-left:1px solid var(--line);padding-left:16px}.principle-list strong{font-size:11px}.principle-list span{color:var(--faded);margin-top:5px;font-size:9px}.story-links{flex-wrap:wrap;gap:16px;margin-top:25px;display:flex}.story-links a{color:var(--faded);align-items:center;gap:5px;font-size:10px;transition:color .35s;display:inline-flex}.story-links a:hover{color:var(--white)}button:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}@media (width<=900px){.story-content,.model-content,.quickstart-content,.principles-content{width:min(620px,63vw)}}@media (width<=767px){.scene-vignette{background:#f5faf757}.story-nav{display:none}.story-section{align-items:center;min-height:100svh;padding:76px 20px 48px}.story-content,.home-content,.model-content,.quickstart-content,.principles-content{width:100%;max-width:600px}.glyph-row{height:7px;margin-bottom:5px}.glyph-row.is-indented{margin-left:28px}.glyph{height:7px;margin-right:7px}.glyph.bar-short{width:14px}.glyph.bar-medium{width:42px}.glyph.bar-long{width:70px}.glyph.bar-wide{width:112px}.glyph.square,.glyph.dot{width:7px}.home-title{margin:20px 0 20px 28px}.home-title h1{font-size:48px}.home-title h2{margin-left:5px;font-size:17px}.home-description{margin:23px 0 0 28px;font-size:11px}.primary-link{margin-left:28px}.scroll-cue{display:none}.story-content h3{font-size:30px}.section-glyph{width:34px;height:9px}.section-lead{margin:18px 0 27px}.model-item{min-height:36px}.model-item strong{font-size:15px}.model-item>span:last-child{font-size:12px}.model-detail{margin-top:24px}.quickstart-story{min-height:115svh}.code-sheet pre{min-height:224px;font-size:8px}.about-copy{margin:25px 0;font-size:15px}.principle-list{grid-template-columns:1fr}.principle-list li,.principle-list li:nth-child(2n){border-left:0;min-height:54px;padding:9px 0}}@media (width<=390px){.endpoint-line{flex-wrap:wrap;align-items:flex-start;padding-top:9px;padding-bottom:9px}.endpoint-line code{order:3;width:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}