:root{--color-bg:#fff;--color-bg-alt:#f8f9fa;--color-text:#1a1a2e;--color-text-secondary:#6b6b80;--color-text-muted:#9ca3af;--color-primary:#4338ca;--color-primary-hover:#3730a3;--color-primary-light:#4338ca1f;--color-secondary:#06b6d4;--color-secondary-hover:#0891b2;--color-secondary-light:#06b6d41f;--color-card-bg:#fff;--color-card-shadow:#00000014;--color-border:#9ca3af;--color-border-hover:#6b7280;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--font-sans:"Inter", "Segoe UI", system-ui, -apple-system, sans-serif;--font-heading:"Inter", "Segoe UI", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", ui-monospace, Consolas, monospace;--font-size-base:1rem;--font-size-sm:.875rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--font-size-hero:3.5rem;--line-height-tight:1.2;--line-height-normal:1.5;--line-height-relaxed:1.75;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000000a;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--z-dropdown:100;--z-sticky:200;--z-overlay:300;--z-modal:400;--z-toast:500}[data-theme=dark]{--color-bg:#0f1117;--color-bg-alt:#1a1b26;--color-text:#e2e8f0;--color-text-secondary:#94a3b8;--color-text-muted:#64748b;--color-primary:#818cf8;--color-primary-hover:#a5b4fc;--color-primary-light:#818cf826;--color-secondary:#22d3ee;--color-secondary-hover:#67e8f9;--color-secondary-light:#22d3ee26;--color-card-bg:#1e1f2e;--color-card-shadow:#0006;--color-border:#2d2f3e;--color-border-hover:#3f4259;--color-success:#34d399;--color-warning:#fbbf24;--color-error:#f87171;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -2px #0000004d;--shadow-lg:0 10px 15px -3px #00000080, 0 4px 6px -4px #00000059;--shadow-xl:0 20px 25px -5px #0009, 0 8px 10px -6px #0006}*,:before,:after{box-sizing:border-box}*{margin:0;padding:0}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;tab-size:4}body{font-family:var(--font-sans);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;min-height:100dvh}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-text);line-height:var(--line-height-tight);text-wrap:balance;font-weight:600}p{text-wrap:pretty;line-height:var(--line-height-normal)}img,picture,video,canvas,svg{max-width:100%;height:auto;display:block}input,button,textarea,select{font:inherit;color:inherit}textarea{resize:vertical}a{color:var(--color-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-primary-hover)}a:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-sm)}button{cursor:pointer;background:0 0;border:none}ul,ol{list-style:none}table{border-collapse:collapse;border-spacing:0}code,kbd,samp,pre{font-family:var(--font-mono);font-size:var(--font-size-sm)}hr{border:none;border-top:1px solid var(--color-border);margin:var(--space-8) 0}#root{min-height:100dvh}.skip-link{left:var(--space-4);z-index:999;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);background:var(--color-primary);color:#fff;transition:top var(--transition-fast);position:fixed;top:-100%}.skip-link:focus{top:var(--space-4)}.quick-nav{left:50%;bottom:var(--space-4);gap:var(--space-2);padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-full);background:color-mix(in oklab, var(--color-card-bg) 88%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:var(--z-sticky);display:flex;position:fixed;transform:translate(-50%)}@media (width<=640px){.quick-nav{width:calc(100% - var(--space-8));justify-content:space-between;overflow-x:auto}}.quick-nav__link{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);color:var(--color-text-secondary);font-size:var(--font-size-sm);white-space:nowrap}.quick-nav__link--active{background:var(--color-primary-light);color:var(--color-primary);font-weight:600}.reveal-section{opacity:0;transition:opacity var(--transition-slow), transform var(--transition-slow);transform:translateY(18px)}.reveal-section--visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.theme-toggle{top:var(--space-4);right:var(--space-4);z-index:var(--z-sticky);cursor:pointer;background:0 0;border:none;padding:0;position:fixed}.theme-toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:4px;border-radius:var(--radius-full)}@media (width<=640px){.theme-toggle{top:var(--space-3);right:var(--space-4);transform-origin:100% 0;position:absolute;transform:scale(.85)}}.theme-toggle__track{width:64px;height:32px;padding:0 var(--space-2);background:var(--color-border);border-radius:var(--radius-full);transition:background-color var(--transition-base);flex-flow:row;justify-content:space-between;align-items:center;display:flex;position:relative}[data-theme=dark] .theme-toggle__track{background:var(--color-primary-light)}.theme-toggle__thumb{width:26px;height:26px;box-shadow:var(--shadow-sm);transition:transform var(--transition-base);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}[data-theme=dark] .theme-toggle__thumb{background:var(--color-primary);transform:translate(32px)}.theme-toggle__icon{z-index:1;transition:opacity var(--transition-base);justify-content:center;align-items:center;display:flex;position:relative}.theme-toggle__icon--sun{color:#f59e0b}[data-theme=dark] .theme-toggle__icon--sun{opacity:.4}.theme-toggle__icon--moon{color:var(--color-text-muted)}[data-theme=dark] .theme-toggle__icon--moon{color:#818cf8;opacity:1}.btn{justify-content:center;align-items:center;gap:var(--space-2);font-family:var(--font-sans);border-radius:var(--radius-md);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;transition:background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);border:2px solid #0000;font-weight:600;display:flex}.btn:active:not(:disabled){transform:scale(.97)}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--sm{padding:var(--space-1) var(--space-3);font-size:var(--font-size-sm);border-radius:var(--radius-sm)}.btn--md{padding:var(--space-2) var(--space-5);font-size:var(--font-size-base)}.btn--lg{padding:var(--space-3) var(--space-8);font-size:var(--font-size-lg);border-radius:var(--radius-lg)}.btn--primary{background-color:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background-color:var(--color-primary-hover);box-shadow:0 4px 14px #6366f166}.btn--secondary{color:var(--color-primary);border-color:var(--color-primary);background-color:#0000}.btn--secondary:hover:not(:disabled){background-color:var(--color-primary-light);border-color:var(--color-primary-hover)}.btn--full{width:100%}@media (width<=640px){.btn{width:100%}}.btn--loading{pointer-events:none;position:relative}.btn__icon{flex-shrink:0;justify-content:center;align-items:center;font-size:1.15em;display:flex}.btn__label{justify-content:center;align-items:center;display:flex}.btn__spinner{border-radius:var(--radius-full);border:2px solid;border-right-color:#0000;flex-shrink:0;width:1em;height:1em;animation:.6s linear infinite btn-spin}@keyframes btn-spin{to{transform:rotate(360deg)}}.hero-section{padding:var(--space-16) var(--space-4);text-align:center;position:relative;overflow:hidden}@media (width>=641px) and (width<=1024px){.hero-section{padding:var(--space-12) var(--space-6)}}@media (width<=640px){.hero-section{padding:var(--space-10) var(--space-6)}}.hero-section__backdrop{pointer-events:none;z-index:0;position:absolute;inset:0}.hero-section__glow{filter:blur(120px);opacity:.35;border-radius:50%;position:absolute}.hero-section__glow--1{background:var(--color-primary);width:500px;height:500px;animation:8s ease-in-out infinite hero-float;top:-15%;left:-10%}.hero-section__glow--2{background:var(--color-secondary);width:400px;height:400px;animation:10s ease-in-out infinite reverse hero-float;bottom:-10%;right:-8%}.hero-section__container{z-index:1;align-items:center;gap:var(--space-6);flex-direction:column;max-width:800px;margin:0 auto;display:flex;position:relative}.hero-section__badge{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-4);font-size:var(--font-size-sm);color:var(--color-primary);background:var(--color-primary-light);border:1px solid var(--color-primary);border-radius:var(--radius-full);font-weight:500;animation:.6s both hero-fade-up;display:inline-flex}.hero-section__title{font-size:var(--font-size-hero);letter-spacing:-1.5px;color:var(--color-text);font-weight:800;line-height:1.1;animation:.6s .1s both hero-fade-up}@media (width>=641px) and (width<=1024px){.hero-section__title{font-size:var(--font-size-3xl)}}@media (width<=640px){.hero-section__title{font-size:var(--font-size-2xl);letter-spacing:-.5px}}.hero-section__highlight{background:linear-gradient(135deg, var(--color-primary), var(--color-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-section__subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);line-height:var(--line-height-relaxed);max-width:600px;animation:.6s .2s both hero-fade-up}@media (width<=640px){.hero-section__subtitle{font-size:var(--font-size-base)}}.hero-section__actions{justify-content:center;align-items:center;gap:var(--space-4);margin-top:var(--space-2);flex-flow:wrap;animation:.6s .3s both hero-fade-up;display:flex}@media (width<=640px){.hero-section__actions{flex-direction:column;width:100%}.hero-section__actions .btn{width:100%}}.hero-section__stats{justify-content:center;align-items:center;gap:var(--space-10);margin-top:var(--space-6);padding-top:var(--space-6);border-top:1px solid var(--color-border);flex-flow:wrap;animation:.6s .4s both hero-fade-up;display:flex}@media (width<=640px){.hero-section__stats{gap:var(--space-6)}}.hero-section__stat{align-items:center;gap:var(--space-1);flex-direction:column;display:flex}.hero-section__stat-value{font-size:var(--font-size-2xl);color:var(--color-text);font-weight:700}@media (width<=640px){.hero-section__stat-value{font-size:var(--font-size-xl)}}.hero-section__stat-label{font-size:var(--font-size-sm);color:var(--color-text-muted)}@keyframes hero-float{0%,to{transform:translate(0)scale(1)}50%{transform:translate(30px,-20px)scale(1.05)}}@keyframes hero-fade-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}