:root{--color-primary: #000000;--color-accent: #2997ff;--color-accent-hover: #409cff;--color-accent-text: #2997ff;--color-accent-subtle: rgba(41, 151, 255, .1);--color-bg: #000000;--color-bg-secondary: #1c1c1e;--color-surface: #2c2c2e;--color-border: rgba(84, 84, 88, .65);--color-header-bg: rgba(0, 0, 0, .8);--color-text-primary: #f5f5f7;--color-text-secondary:rgba(235, 235, 245, .6);--color-text-muted: rgba(235, 235, 245, .3);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-6xl: 3.75rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed:1.75;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .5);--shadow-md: 0 4px 12px rgba(0, 0, 0, .6);--shadow-lg: 0 10px 24px rgba(0, 0, 0, .7);--shadow-glow: 0 0 20px rgba(41, 151, 255, .2);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--z-base: 0;--z-float: 10;--z-nav: 100;--z-modal: 1000;--z-tooltip: 2000;--container-max: 1200px;--nav-height: 64px}[data-theme=light]{--color-bg: #ffffff;--color-bg-secondary: #f5f5f7;--color-surface: #f5f5f7;--color-border: #d2d2d7;--color-header-bg: rgba(255, 255, 255, .85);--color-accent: #0071e3;--color-accent-hover: #0077ed;--color-accent-text: #0071e3;--color-accent-subtle: rgba(0, 113, 227, .08);--color-primary: #ffffff;--color-text-primary: #1d1d1f;--color-text-secondary:#6e6e73;--color-text-muted: #a1a1a6;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 24px rgba(0, 0, 0, .14);--shadow-glow: 0 0 20px rgba(0, 113, 227, .2)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:var(--nav-height)}body{font-family:var(--font-sans);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text-primary);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button{cursor:pointer;background:none;border:none}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-lg)}@media(min-width:992px){.container{padding-inline:var(--space-xl)}}.section{padding-block:var(--space-4xl)}@media(min-width:768px){.section{padding-block:var(--space-4xl)}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}::selection{background-color:var(--color-accent-subtle);color:var(--color-text-primary)}h1{font-size:clamp(2rem,5vw,var(--font-size-6xl))}h2{font-size:clamp(1.5rem,4vw,var(--font-size-5xl))}h3{font-size:clamp(1.25rem,3vw,var(--font-size-4xl))}h4{font-size:var(--font-size-2xl)}h5{font-size:var(--font-size-xl)}h6{font-size:var(--font-size-lg)}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text-primary)}p{color:var(--color-text-secondary);line-height:var(--line-height-relaxed);max-width:65ch}code,pre,kbd{font-family:var(--font-mono);font-size:var(--font-size-sm)}code{background-color:var(--color-surface);color:var(--color-accent);padding:.125rem .375rem;border-radius:var(--radius-sm)}.text--accent{color:var(--color-accent)}.text--muted{color:var(--color-text-muted)}.text--mono{font-family:var(--font-mono);font-size:var(--font-size-sm);color:var(--color-accent)}.section__label{font-family:var(--font-mono);font-size:var(--font-size-sm);color:var(--color-accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:var(--space-sm)}.section__title{font-size:clamp(1.5rem,4vw,var(--font-size-4xl));font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-md)}.section__subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);max-width:55ch}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in-down{0%{opacity:0;transform:translateY(-24px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in-left{0%{opacity:0;transform:translate(-24px)}to{opacity:1;transform:translate(0)}}@keyframes slide-in-right{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes pulse-glow{0%,to{box-shadow:0 0 #64ffda00}50%{box-shadow:0 0 0 8px #64ffda1a}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:fade-in .6s ease both}.animate-fade-in-up{animation:fade-in-up .6s ease both}.animate-fade-in-down{animation:fade-in-down .6s ease both}.animate-delay-1{animation-delay:.1s}.animate-delay-2{animation-delay:.2s}.animate-delay-3{animation-delay:.3s}.animate-delay-4{animation-delay:.4s}.animate-delay-5{animation-delay:.5s}.animate-delay-6{animation-delay:.6s}.animate-delay-7{animation-delay:.7s}.animate-delay-8{animation-delay:.8s}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.d-flex{display:flex}.d-inline-flex{display:inline-flex}.d-grid{display:grid}.d-none{display:none}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-column{display:flex;flex-direction:column}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-accent{color:var(--color-accent)}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.text-mono{font-family:var(--font-mono);font-size:var(--font-size-sm)}.text-sm{font-size:var(--font-size-sm)}.text-lg{font-size:var(--font-size-lg)}.font-bold{font-weight:var(--font-weight-bold)}.mt-auto{margin-top:auto}.mb-auto{margin-bottom:auto}.mx-auto{margin-inline:auto}.relative{position:relative}.absolute{position:absolute}.overflow-hidden{overflow:hidden}.w-full{width:100%}.w-auto{width:auto}.max-w-prose{max-width:65ch}.rounded-sm{border-radius:var(--radius-sm)}.rounded-md{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-full{border-radius:var(--radius-full)}.cursor-pointer{cursor:pointer}.pointer-events-none{pointer-events:none}.divider{width:100%;height:1px;background-color:var(--color-border);border:none;margin-block:var(--space-xl)}.skip-link:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius-sm)}.skip-link{position:absolute;top:-100%;left:var(--space-md);z-index:var(--z-modal, 1000);padding:var(--space-sm) var(--space-md);background:var(--color-accent);color:var(--color-bg);font-weight:var(--font-weight-semibold);font-size:var(--font-size-sm);border-radius:var(--radius-md);text-decoration:none;transition:top var(--transition-fast)}.skip-link:focus{top:var(--space-md)}