:root{--bg-dark: #030305;--bg-surface: #07070a;--bg-card: rgba(14, 14, 18, .65);--bg-card-hover: rgba(22, 22, 28, .85);--bg-glass: rgba(255, 255, 255, .04);--bg-liquid-glass: linear-gradient(135deg, rgba(255, 255, 255, .07) 0%, rgba(255, 255, 255, .015) 100%);--silver-bright: #ffffff;--silver-primary: #f8fafc;--silver-secondary: #cbd5e1;--silver-dark: #94a3b8;--text-main: #ffffff;--text-muted: #cbd5e1;--text-dim: #8e9bb0;--accent-blue: #38bdf8;--accent-blue-soft: #7dd3fc;--accent-blue-glow: rgba(56, 189, 248, .22);--accent-blue-border: rgba(56, 189, 248, .42);--border-color: rgba(255, 255, 255, .12);--border-color-hover: rgba(255, 255, 255, .35);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--nav-height: 80px;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.16, 1, .3, 1);--transition-smooth: .3s cubic-bezier(.16, 1, .3, 1);--transition-bounce: .5s cubic-bezier(.34, 1.56, .64, 1)}body.theme-cyan{--bg-dark: #020b14;--bg-surface: #051525;--bg-card: rgba(8, 25, 42, .7);--bg-liquid-glass: linear-gradient(135deg, rgba(34, 211, 238, .1) 0%, rgba(6, 182, 212, .02) 100%);--accent-blue: #06b6d4;--accent-blue-soft: #22d3ee;--accent-blue-glow: rgba(34, 211, 238, .25);--accent-blue-border: rgba(34, 211, 238, .4)}body.theme-monochrome{--bg-dark: #050505;--bg-surface: #0a0a0a;--bg-card: rgba(20, 20, 20, .75);--bg-liquid-glass: linear-gradient(135deg, rgba(255, 255, 255, .08) 0%, rgba(255, 255, 255, .02) 100%);--accent-blue: #ffffff;--accent-blue-soft: #cbd5e1;--accent-blue-glow: rgba(255, 255, 255, .18);--accent-blue-border: rgba(255, 255, 255, .35)}body.theme-light{--bg-dark: #f8fafc;--bg-surface: #f1f5f9;--bg-card: rgba(255, 255, 255, .85);--bg-liquid-glass: linear-gradient(135deg, rgba(255, 255, 255, .95) 0%, rgba(241, 245, 249, .85) 100%);--silver-bright: #0f172a;--silver-primary: #1e293b;--silver-secondary: #334155;--silver-dark: #64748b;--text-main: #0f172a;--text-muted: #334155;--text-dim: #64748b;--accent-blue: #2563eb;--accent-blue-soft: #3b82f6;--accent-blue-glow: rgba(37, 99, 235, .18);--accent-blue-border: rgba(37, 99, 235, .35);--border-color: rgba(0, 0, 0, .12);--border-color-hover: rgba(0, 0, 0, .3);color-scheme:light}body.theme-light.theme-cyan{--accent-blue: #0891b2;--accent-blue-soft: #06b6d4;--accent-blue-glow: rgba(6, 182, 212, .2);--accent-blue-border: rgba(6, 182, 212, .4)}body.theme-light.theme-monochrome{--accent-blue: #0f172a;--accent-blue-soft: #334155;--accent-blue-glow: rgba(15, 23, 42, .15);--accent-blue-border: rgba(15, 23, 42, .35)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px;color-scheme:dark}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-sans);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease;position:relative}body:before{content:"";position:fixed;top:50%;left:50%;width:650px;height:650px;background:url(/assets/logo.png) no-repeat center center / contain;transform:translate(-50%,-50%);opacity:.035;pointer-events:none;z-index:0;filter:drop-shadow(0 0 50px var(--accent-blue-glow))}::selection{background:var(--accent-blue);color:#030305}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff6}#bgCanvas{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:0;opacity:.85}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;position:relative;z-index:1}h1,h2,h3,h4,h5,h6{color:var(--silver-bright);font-weight:700;letter-spacing:-.025em}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}.cursor{width:8px;height:8px;background:var(--accent-blue);border-radius:50%;position:fixed;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .2s,height .2s,opacity .2s,background .2s;box-shadow:0 0 12px var(--accent-blue)}.cursor-follower{width:38px;height:38px;border:1px solid var(--accent-blue-border);border-radius:50%;position:fixed;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:.65rem;font-weight:700;color:var(--accent-blue-soft);letter-spacing:.05em;transition:width .25s ease-out,height .25s ease-out,background .25s ease-out,border-color .25s ease-out,opacity .25s}.cursor.active{opacity:0}.cursor-follower.active{width:60px;height:60px;background:var(--accent-blue-glow);border-color:var(--accent-blue)}.cursor-follower.active:after{content:attr(data-label)}body.no-custom-cursor .cursor,body.no-custom-cursor .cursor-follower{display:none!important}@media (max-width: 768px),(pointer: coarse){.cursor,.cursor-follower,.desktop-only-setting{display:none!important}}.nav{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);z-index:1000;transition:background .3s,backdrop-filter .3s,border-bottom .3s,box-shadow .3s}.nav.scrolled{background:linear-gradient(135deg,#08080ee0,#040408f0);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 10px 30px #0009,inset 0 1px #ffffff1f}body.theme-light .nav.scrolled{background:#f8fafcf0;border-bottom-color:#0000001f}.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.1rem;color:var(--silver-bright);text-decoration:none}.logo-image{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--accent-blue);box-shadow:0 0 14px var(--accent-blue-glow);object-fit:cover;transition:transform .25s ease-out}.nav-logo:hover .logo-image{transform:scale(1.08) rotate(4deg)}.logo-text{font-family:var(--font-mono);letter-spacing:-.02em}.logo-text span{color:var(--accent-blue)}.nav-right{display:flex;align-items:center;gap:12px}.nav-menu{display:flex;align-items:center;gap:28px}.mobile-drawer-close-btn{display:none}.nav-link{font-size:.88rem;font-weight:500;color:var(--text-muted);display:flex;align-items:center;gap:6px;text-decoration:none;transition:color var(--transition-fast)}.nav-link:hover,.nav-link.active{color:var(--silver-bright)}.nav-link.active{color:var(--accent-blue-soft)}.nav-number{font-family:var(--font-mono);font-size:.75rem;color:var(--text-dim)}.nav-link.active .nav-number{color:var(--accent-blue)}.cmd-btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:7px 14px;background:linear-gradient(135deg,#ffffff14,#ffffff05);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-xs);font-family:var(--font-mono);font-size:.78rem;color:var(--text-muted);cursor:pointer;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:inset 0 1px #ffffff26;transition:all var(--transition-fast)}body.theme-light .cmd-btn{background:#ffffffe6;border-color:#00000026;color:#1e293b}.cmd-btn:hover{border-color:var(--accent-blue);color:var(--silver-bright);background:linear-gradient(135deg,#38bdf826,#ffffff0d);box-shadow:0 4px 16px var(--accent-blue-glow),inset 0 1px #ffffff4d;transform:translateY(-1px)}.cmd-kbd{background:#ffffff24;padding:2px 6px;border-radius:3px;font-size:.7rem;color:var(--silver-bright)}body.theme-light .cmd-kbd{background:#00000014;color:#0f172a}.nav-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;padding:8px;min-width:38px;height:38px;border-radius:var(--radius-xs);background:#ffffff0f;border:1px solid var(--border-color)}.nav-toggle span{width:20px;height:2px;background-color:var(--silver-bright);border-radius:2px}.telemetry-row{display:flex;flex-wrap:nowrap;gap:10px;margin-bottom:24px}.telemetry-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:linear-gradient(135deg,#ffffff14,#ffffff05);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-full);font-family:var(--font-mono);font-size:.78rem;color:var(--text-muted);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:inset 0 1px #ffffff26;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}body.theme-light .telemetry-pill{background:#ffffffe6;border-color:#00000024;color:#334155}.telemetry-pill:hover{border-color:var(--accent-blue-border);box-shadow:0 4px 16px var(--accent-blue-glow),inset 0 1px #ffffff4d}.telemetry-pill strong{color:var(--silver-bright)}.status-indicator{width:8px;height:8px;border-radius:50%;background:var(--accent-blue);box-shadow:0 0 10px var(--accent-blue)}.hero{min-height:100vh;padding-top:calc(var(--nav-height) + 30px);padding-bottom:80px;display:flex;align-items:center;position:relative;overflow-x:hidden}.hero-container{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;width:100%}.hero-content{max-width:600px;width:100%}.hero-title{font-size:clamp(2.2rem,5vw,4.2rem);font-weight:800;line-height:1.06;margin-bottom:16px;background:linear-gradient(135deg,var(--silver-bright) 0%,var(--silver-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-family:var(--font-mono);font-size:clamp(.95rem,1.8vw,1.35rem);color:var(--accent-blue-soft);margin-bottom:20px;min-height:36px;display:flex;align-items:center}.role-swap{display:inline-block;transition:opacity .35s ease,transform .35s ease}.role-visible{opacity:1;transform:translateY(0)}.role-hidden{opacity:0;transform:translateY(6px)}.cursor-blink{animation:blink 1s infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.hero-description{font-size:1.04rem;color:var(--text-muted);margin-bottom:32px;line-height:1.7}.hero-description strong{color:var(--silver-bright)}.hero-buttons{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:36px}.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;border-radius:var(--radius-xs);font-weight:600;font-size:.92rem;cursor:pointer;text-decoration:none;transition:all var(--transition-smooth)}.btn-primary{background:var(--silver-bright);color:var(--bg-dark);border:1px solid var(--silver-bright)}.btn-primary:hover{background:var(--silver-secondary);transform:translateY(-2px);box-shadow:0 12px 28px -6px #0000004d}.btn-secondary{background:var(--bg-card);color:var(--silver-bright);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.btn-secondary:hover{border-color:var(--accent-blue);background:#ffffff14;transform:translateY(-2px)}.hero-social{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.social-link{width:42px;height:42px;border-radius:var(--radius-xs);background:var(--bg-card);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--text-muted);text-decoration:none;transition:all var(--transition-fast)}.social-link:hover{color:var(--accent-blue-soft);border-color:var(--accent-blue);transform:translateY(-3px);box-shadow:0 8px 20px var(--accent-blue-glow)}.hero-ide-wrapper{perspective:1000px;display:flex;justify-content:center;width:100%;max-width:100%;box-sizing:border-box;padding:12px}.ide-card{width:100%;max-width:510px;background:#0a0a0ef5;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-md);box-shadow:0 25px 50px -12px #000000f2,0 0 30px var(--accent-blue-glow);position:relative;transform-style:preserve-3d;transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .3s;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);box-sizing:border-box;overflow:hidden}body.theme-light .ide-card{background:#fffffff2;border-color:#00000026}.ide-glare{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at var(--glare-x, 50%) var(--glare-y, 50%),rgba(255,255,255,.08) 0%,transparent 60%);pointer-events:none;z-index:10}.ide-header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--border-color);background:#ffffff08;overflow-x:auto;max-width:100%;box-sizing:border-box}.ide-dots{display:flex;gap:8px;flex-shrink:0}.dot{width:10px;height:10px;border-radius:50%}.dot-red{background:#ef4444}.dot-yellow{background:#f59e0b}.dot-green{background:#10b981}.ide-tabs{display:flex;gap:4px;margin-left:14px;flex-shrink:0}.ide-tab{padding:4px 10px;font-family:var(--font-mono);font-size:.76rem;color:var(--text-dim);border-radius:var(--radius-xs);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.ide-tab.active,.ide-tab:hover{color:var(--silver-bright);background:#ffffff14}.ide-tab.active{color:var(--accent-blue-soft)}.ide-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.copy-btn-wrapper{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);cursor:pointer;padding:3px 8px;border-radius:var(--radius-xs);transition:all var(--transition-fast)}.copy-btn-wrapper:hover{color:var(--silver-bright);background:#ffffff1a}.ide-body{padding:22px 22px 48px;font-family:var(--font-mono);font-size:.85rem;line-height:1.6;overflow-x:auto;min-height:240px;width:100%;max-width:100%;box-sizing:border-box}.ide-body pre{margin:0;white-space:pre-wrap;word-break:break-word;overflow-x:auto;max-width:100%}.ide-body code{color:var(--silver-primary);font-family:var(--font-mono)}.token-keyword{color:#f472b6;font-weight:600}.token-variable{color:var(--accent-blue)}.token-property{color:var(--silver-secondary)}.token-string{color:#34d399}.token-comment{color:var(--text-dim);font-style:italic}.token-method{color:#a78bfa}.ide-badge{position:absolute;bottom:12px;right:14px;background:#08080cf0;border:1px solid var(--border-color);border-radius:var(--radius-xs);padding:6px 12px;display:flex;flex-direction:column;align-items:flex-end;box-shadow:0 6px 18px #0009;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:15}body.theme-light .ide-badge{background:#fffffff2;border-color:#00000026}.badge-number{font-family:var(--font-mono);font-size:.88rem;font-weight:700;color:var(--accent-blue-soft)}.badge-label{font-size:.65rem;font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.05em}.section{padding:100px 0;position:relative}.section-header{display:flex;align-items:center;gap:16px;margin-bottom:44px}.section-number{font-family:var(--font-mono);font-size:1.05rem;color:var(--accent-blue-soft);font-weight:600}.section-title{font-size:1.9rem;font-weight:700}.section-line{flex:1;height:1px;background:var(--border-color);max-width:250px}.spotlight-card{position:relative;background:linear-gradient(135deg,#ffffff12,#ffffff04);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:28px;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);box-shadow:0 14px 36px #00000073,inset 0 1px #ffffff26;transition:transform var(--transition-smooth),border-color var(--transition-fast),box-shadow var(--transition-smooth);overflow:hidden}body.theme-light .spotlight-card{background:#fffffff2;border-color:#0000001f;box-shadow:0 14px 36px #0000000f}.spotlight-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(400px circle at var(--spotlight-x, -500px) var(--spotlight-y, -500px),var(--accent-blue-glow),transparent 40%);pointer-events:none;opacity:0;transition:opacity .3s}.spotlight-card:hover:before{opacity:1}.spotlight-card:hover{border-color:var(--border-color-hover);transform:translateY(-4px);box-shadow:0 20px 45px #00000080,0 0 28px var(--accent-blue-glow),inset 0 1px #ffffff4d}.settings-modal{width:92%;max-width:500px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px;box-shadow:0 25px 60px #000000f2}body.theme-light .settings-modal{background:#fff}.settings-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--border-color)}.settings-title{font-family:var(--font-mono);font-size:.92rem;font-weight:700;display:flex;align-items:center;gap:10px}.settings-close{background:transparent;border:none;color:var(--text-muted);font-size:1.2rem;cursor:pointer;padding:4px}.settings-close:hover{color:var(--silver-bright)}.settings-group{margin-bottom:20px}.settings-label{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.82rem;color:var(--text-muted);margin-bottom:10px}.settings-segmented-control{display:flex;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xs);padding:4px;gap:4px}.segmented-btn{flex:1;padding:8px 12px;background:transparent;border:none;border-radius:var(--radius-xs);color:var(--text-muted);font-family:var(--font-mono);font-size:.8rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all var(--transition-fast)}.segmented-btn.active{background:var(--accent-blue-glow);color:var(--silver-bright);border:1px solid var(--accent-blue-border);font-weight:600}.settings-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.settings-opt-card{padding:10px 8px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xs);color:var(--text-muted);font-family:var(--font-mono);font-size:.76rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;transition:all var(--transition-fast)}.settings-opt-card:hover,.settings-opt-card.active{border-color:var(--accent-blue);color:var(--silver-bright);background:var(--accent-blue-glow)}.color-swatch{width:14px;height:14px;border-radius:50%;border:1px solid rgba(255,255,255,.2)}.color-swatch.blue{background:#38bdf8}.color-swatch.cyan{background:#06b6d4}.color-swatch.silver{background:#fff}.settings-toggle-card{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xs);margin-bottom:8px}.toggle-info{display:flex;flex-direction:column;gap:2px}.toggle-title{font-size:.85rem;font-weight:600;color:var(--silver-bright)}.toggle-desc{font-size:.72rem;color:var(--text-dim)}.toggle-switch{width:44px;height:24px;background:#ffffff1f;border-radius:12px;border:1px solid var(--border-color);position:relative;cursor:pointer;transition:background .25s;flex-shrink:0}.toggle-switch.on{background:var(--accent-blue)}.toggle-handle{width:18px;height:18px;background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;transition:transform .25s}.toggle-switch.on .toggle-handle{transform:translate(20px)}.snake-modal-content{background:#08080cfa;border:1px solid var(--border-color-hover);border-radius:var(--radius-lg);width:95%;max-width:520px;padding:24px;box-shadow:0 25px 60px #000000f2,0 0 35px var(--accent-blue-glow);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);display:flex;flex-direction:column;align-items:center;position:relative;touch-action:manipulation}body.theme-light .snake-modal-content{background:#fffffffa;border-color:#0003}.snake-header{width:100%;display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border-color)}.snake-title{font-family:var(--font-mono);font-size:.9rem;font-weight:700;color:var(--silver-bright);display:flex;align-items:center}.snake-scores{display:flex;align-items:center;gap:8px}.snake-score-pill{font-family:var(--font-mono);font-size:.72rem;padding:3px 8px;background:#ffffff0d;border:1px solid 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