:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--trans-speed: .4s;--trans-ease: cubic-bezier(.25, 1, .5, 1)}.evolution-container{width:100%;position:relative;transition:background-color var(--trans-speed) ease-in-out,color var(--trans-speed) ease-in-out}.scroll-container{scroll-snap-type:y mandatory;-webkit-overflow-scrolling:touch}@media (max-width: 768px){.scroll-container{scroll-snap-type:none;-webkit-overflow-scrolling:touch}.scroll-section{scroll-snap-align:none}}.scroll-section{height:100vh;width:100%;scroll-snap-align:start;display:flex;justify-content:center;align-items:center;position:relative;padding:40px;perspective:1000px;transition:background-color .4s ease-in-out}@media (max-width: 768px){.scroll-section{padding:20px;height:auto;min-height:100vh}}.section-content{width:100%;max-width:1200px;text-align:center}.horizontal-scroll-wrapper{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding:20px 0;-webkit-overflow-scrolling:touch;scrollbar-width:none}.horizontal-scroll-wrapper::-webkit-scrollbar{display:none}.theme-switcher{position:fixed;top:20px;right:20px;z-index:100;display:flex;gap:10px;background:#80808033;backdrop-filter:blur(5px);padding:8px;border-radius:20px}.theme-button{padding:8px 16px;border:1px solid transparent;background-color:transparent;color:#fff;cursor:pointer;border-radius:16px;font-weight:500;transition:all .3s ease}.theme-button.active{background-color:#ffffffe6;color:#000;border-color:#ffffffe6}.milestone-card{transition:background-color var(--trans-speed) ease,color var(--trans-speed) ease,border-color var(--trans-speed) ease,box-shadow var(--trans-speed) ease;padding:30px;border-radius:20px;text-align:left;max-width:800px;margin:0 auto;display:flex;flex-direction:column;justify-content:center;text-align:center;position:relative;overflow:hidden;transform-style:preserve-3d;cursor:pointer}@media (max-width: 768px){.milestone-card{max-width:95%;padding:20px;margin:10px auto}}.milestone-card .milestone-version{font-weight:600;margin-bottom:20px}.milestone-card .milestone-title{font-weight:700;margin-bottom:24px}.milestone-card .milestone-description{line-height:1.7;max-width:60ch;margin:0 auto}.card-reflection{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle at center,#fff,#fff0 70%);pointer-events:none;opacity:0}.bright-theme{background-color:#f5f5f7;color:#1d1d1f;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.bright-theme .theme-button{color:#1d1d1f}.bright-theme .theme-button.active{background-color:#1d1d1f;color:#fff}.bright-theme .milestone-card{background-color:transparent;border:none;box-shadow:none;padding:40px}.bright-theme .milestone-card .milestone-version{color:#555;font-size:1.2em;font-weight:600}.bright-theme .milestone-card .milestone-title{font-size:4em;font-weight:700;line-height:1.1;letter-spacing:-.02em}.bright-theme .milestone-card.horizontal .milestone-title{font-size:2.5em}.bright-theme .milestone-card .milestone-description{color:#333;font-size:1.2em;line-height:1.65;max-width:65ch;margin-left:auto;margin-right:auto}.bright-theme .milestone-card.single .milestone-description{margin-top:20px}.bright-theme .horizontal-group-title{font-size:4.5em;margin-bottom:40px;font-weight:700;line-height:1.1;letter-spacing:-.02em}.blueprint-theme{background-color:#eaf0f7;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;transition:background-color .3s ease}.blueprint-theme:before{display:none}.blueprint-theme .milestone-card{background-color:#ffffff73;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid rgba(255,255,255,.75);box-shadow:0 8px 32px #646c8033;transition:all .3s ease}.blueprint-theme .milestone-card:hover{box-shadow:0 12px 38px #646c8040}.blueprint-theme .milestone-card .milestone-version{color:#5a687f;font-weight:600;font-size:1em}.blueprint-theme .milestone-card .milestone-title{font-size:2.8em;color:#0d2a4f;font-weight:700}@media (max-width: 768px){.blueprint-theme .milestone-card .milestone-title{font-size:2rem}.blueprint-theme .milestone-card .milestone-description{font-size:1rem}.bright-theme .milestone-card .milestone-title{font-size:2.5rem}}.blueprint-theme .milestone-card .milestone-description{color:#34495e;font-size:1.1em}.blueprint-theme .horizontal-group-title{font-size:2.2em;margin-bottom:20px;color:#fff;text-transform:uppercase}.retro-theme{background-color:#fdf6e4;color:#586e75;font-family:Helvetica Neue,Arial,sans-serif}.retro-theme .theme-button{color:#586e75}.retro-theme .theme-button.active{background-color:#cb4b16;color:#fdf6e4}.retro-theme .milestone-card{background-color:#fdf6e4;border:2px solid #586e75;box-shadow:8px 8px #ddd7c5}.retro-theme .milestone-card .milestone-version{color:#b58900;font-weight:700}.retro-theme .milestone-card .milestone-title{font-size:2.2em;color:#d33682;font-weight:700}.retro-theme .milestone-card .milestone-description{color:#657b83}.retro-theme .horizontal-group-title{font-size:2.8em;margin-bottom:20px;font-weight:700;color:#268bd2}.react-flow__pane{background:transparent}.react-flow__node{background:transparent;border:none}.react-flow__edge-path{stroke:#555;stroke-width:1.5}.milestone-node{background:#28282880;backdrop-filter:blur(12px) saturate(150%);-webkit-backdrop-filter:blur(12px) saturate(150%);color:#f5f5f7;border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:24px;font-family:inherit;text-align:left;width:280px;box-shadow:0 8px 32px #00000040;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.milestone-node:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 16px 40px #0000004d;border-color:#ffffff40}.milestone-version{font-size:.8em;font-weight:600;color:#667;margin-bottom:5px}.milestone-title{font-size:1.1em;font-weight:700;margin:16px 0;color:#f5f5f7;line-height:1.3}.milestone-description{font-size:1em;color:#a0a0a5;line-height:1.6}.react-flow__node-default{padding:0;border:none;background:transparent;border-radius:0}.react-flow__controls-button{background:#282828cc;fill:#f5f5f7;border-bottom:1px solid rgba(255,255,255,.1)}.react-flow__controls-button:hover{background:#323232e6}.react-flow__background{background:transparent}.card-container{position:relative;display:flex;justify-content:center;align-items:center;width:100%;height:auto;transform-style:preserve-3d}.evolution-container.hide-cursor,.evolution-container.hide-cursor *{cursor:none!important}.milestone-card.transparent-mode{background-color:transparent!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;border:none!important;box-shadow:none!important}.milestone-card.no-glass-effect{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background-color:#ffffffe6!important;border:1px solid rgba(0,0,0,.1)!important;box-shadow:0 4px 16px #0000001a!important}.milestone-card.transparent-mode.text-enhance .milestone-version,.milestone-card.transparent-mode.text-enhance .milestone-title,.milestone-card.transparent-mode.text-enhance .milestone-description{text-shadow:0 0 8px rgba(0,0,0,.8),0 0 16px rgba(0,0,0,.6),0 2px 4px rgba(0,0,0,.9),1px 1px 2px rgba(0,0,0,1);position:relative;z-index:1}.milestone-card.transparent-mode .card-reflection{display:none}.milestone-shadow{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#1e293b33;border-radius:20px;transform:rotateY(var(--card-rotate-y, 0deg)) rotateX(var(--card-rotate-x, 0deg)) translateZ(-40px);filter:blur(35px);z-index:-1;opacity:.7;transform-style:preserve-3d}.portal-evolution-fab{position:fixed;right:32px;bottom:32px;width:56px;height:56px;min-width:56px;min-height:56px;border-radius:50%;padding:0;background:#ffffff26;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:none;color:#4a5568;box-shadow:0 4px 16px #0000001a;font-size:1.8rem;cursor:pointer;opacity:0;pointer-events:none;transition:all .3s ease;z-index:10000;display:flex;align-items:center;justify-content:center}.portal-evolution-fab.show{opacity:1;pointer-events:auto}.portal-evolution-fab:hover{background:#ffffff40;box-shadow:0 6px 24px #00000026;transform:translateY(-4px)}.portal-evolution-fab:active{outline:none;box-shadow:0 4px 16px #0000001a;transform:translateY(-2px)}.portal-evolution-fab:focus{outline:none}.portal-evolution-nav{position:fixed;top:100px;left:32px;z-index:90;display:flex;flex-direction:column;align-items:flex-start;user-select:none;pointer-events:none;background:none}.portal-evolution-nav .nav-line{width:4px;height:calc(100vh - 180px);background:#b4b4be2e;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:2px;box-shadow:0 2px 12px #b4b4be14;position:absolute;left:16px;top:0}.portal-evolution-nav ul{list-style:none;margin:0;padding:0;position:relative;pointer-events:auto}.portal-evolution-nav li{display:flex;align-items:center;margin:0 0 32px;cursor:pointer;background:none;border-radius:8px;padding:0;position:relative;z-index:2;transition:background .2s,opacity .2s}.portal-evolution-nav .nav-ring{border:2.5px solid rgba(180,180,190,.13);background:#ffffff1a;box-shadow:0 2px 12px #b4b4be14;border-radius:50%;pointer-events:none}.nav-dot{border-radius:50%;border:2px solid #eee;box-shadow:0 2px 8px #b4b4be1a;background:#bbb;display:inline-block;margin-right:8px;vertical-align:middle;transition:background .3s,box-shadow .3s}.active .nav-dot{background:#444;box-shadow:0 2px 8px #b4b4be1a}.nav-label{font-size:1.02rem;color:#444;opacity:.85;white-space:nowrap;pointer-events:none;font-weight:500;text-shadow:0 2px 8px rgba(180,180,190,.08);transition:opacity .2s,color .2s,font-size .2s,transform .2s}.active .nav-label{color:#222;opacity:1;font-weight:700;font-size:1.25rem;transform:scale(1.12) translateY(-2px)}.active:hover .nav-label{transform:scale(1.18) translateY(-6px);filter:drop-shadow(0 4px 16px rgba(180,180,190,.13))}