:root{--brand: #0969da;--brand-strong: #0b5ed7;--accent: #2ea043;--bg: #ffffff;--bg-elev: #f6f8fa;--surface: #ffffff;--text: #1f2328;--text-muted: #57606a;--border: rgba(127, 127, 127, 0.25);--shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 8px 24px rgba(0, 0, 0, 0.06);--hero-bg: #0969da;--hero-text: #ffffff}@media (prefers-color-scheme: dark){:root{--brand: #4493f8;--brand-strong: #69abff;--bg: #0d1117;--bg-elev: #161b22;--surface: #161b22;--text: #e6edf3;--text-muted: #9198a1;--border: rgba(127, 127, 127, 0.3);--shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);--hero-bg: #0b3d91;--hero-text: #ffffff}}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:1rem;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{line-height:1.15;font-weight:700;margin:0 0 1rem;letter-spacing:-0.01em}h1{font-size:2.441rem}h2{font-size:1.953rem}h3{font-size:1.25rem}p{margin:0 0 1rem}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}code,pre{font-family:ui-monospace,Consolas,Menlo,monospace;font-size:.833rem}pre{background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;padding:1rem;overflow-x:auto}:focus-visible{outline:3px solid var(--brand);outline-offset:2px}.visually-hidden,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border:0}.skip-link{position:absolute;top:.5rem;left:.5rem;z-index:100;background:var(--surface);color:var(--text);padding:.5rem 1rem;border-radius:10px;box-shadow:var(--shadow)}.container{width:100%;max-width:72rem;margin-inline:auto;padding-inline:1rem}.section{padding-block:4rem}.section__title{font-size:1.563rem;text-align:center;margin-bottom:2rem}.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb, var(--bg) 85%, transparent);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--border)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:4rem}.brand{display:inline-flex;align-items:center;gap:.5rem}.brand__name{font-weight:800;font-size:1.25rem;letter-spacing:-0.02em;color:var(--text)}.site-nav__list{display:flex;align-items:center;gap:1.5rem;margin:0;padding:0;list-style:none}.site-nav a{color:var(--text);font-weight:500}.site-nav a[aria-current="page"]{color:var(--brand)}.nav-toggle{display:none}@media (max-width: 52rem){.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border:1px solid var(--border);border-radius:10px;background:var(--surface);cursor:pointer}.nav-toggle__bar,.nav-toggle__bar::before,.nav-toggle__bar::after{content:"";display:block;width:18px;height:2px;background:var(--text);position:relative}.nav-toggle__bar::before{position:absolute;top:-6px}.nav-toggle__bar::after{position:absolute;top:6px}.site-nav{position:absolute;inset:4rem 0 auto 0;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);display:none}.site-nav.is-open{display:block}.site-nav__list{flex-direction:column;align-items:stretch;gap:0;padding:.5rem 0}.site-nav__item a{display:block;padding:.75rem 1rem}}.site-footer{margin-top:6rem;border-top:1px solid var(--border);background:var(--bg-elev);padding-block:3rem 1.5rem}.site-footer__inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem}.site-footer__tagline{color:var(--text-muted);margin:.5rem 0 0}.site-footer__nav ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}.site-footer__nav a{color:var(--text-muted)}.site-footer__legal{margin-top:2rem;color:var(--text-muted);font-size:.833rem}.page__header{padding-block:4rem 2rem;background:var(--bg-elev);border-bottom:1px solid var(--border)}.page__lead{font-size:1.25rem;color:var(--text-muted);max-width:48rem}.page .prose{padding-block:2rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;line-height:1;padding:.75rem 1.5rem;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:transform 0.05s ease, background-color 0.15s ease, box-shadow 0.15s ease}.button:hover{text-decoration:none}.button:active{transform:translateY(1px)}.button--lg{padding:1rem 2rem;font-size:1.25rem}.button--primary{background:var(--brand);color:#fff;box-shadow:var(--shadow)}.button--primary:hover{background:var(--brand-strong)}.button--ghost{background:transparent;color:var(--text);border-color:var(--border)}.button--ghost:hover{background:var(--bg-elev)}.hero{background:var(--hero-bg);color:var(--hero-text);padding-block:6rem}.hero__inner{display:grid;gap:3rem;align-items:center}.hero__title{font-size:3.052rem;margin-bottom:1rem}.hero__subtitle{font-size:1.25rem;opacity:0.92;max-width:36rem}.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}.hero .button--ghost{color:#fff;border-color:rgba(255,255,255,0.5)}.hero .button--ghost:hover{background:rgba(255,255,255,0.12)}.hero__placeholder{aspect-ratio:16 / 10;border:2px dashed rgba(255,255,255,0.5);border-radius:16px;display:grid;place-items:center;color:rgba(255,255,255,0.8);font-weight:600}.hero__media img{border-radius:16px;box-shadow:var(--shadow)}@media (min-width: 52rem){.hero__inner{grid-template-columns:1.1fr 0.9fr}}.feature-grid{list-style:none;margin:0;padding:0;display:grid;gap:1.5rem}@media (min-width: 40rem){.feature-grid{grid-template-columns:repeat(2, 1fr)}}@media (min-width: 64rem){.feature-grid{grid-template-columns:repeat(3, 1fr)}}.feature-card,.persona-card,.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.5rem}.feature-card__title{font-size:1.25rem}.feature-card__body,.persona-card__body{color:var(--text-muted);margin:0}.persona-grid{display:grid;gap:1.5rem}@media (min-width: 40rem){.persona-grid{grid-template-columns:repeat(2, 1fr)}}.section--cta{padding-block:0}.cta-band{background:var(--bg-elev);border:1px solid var(--border);border-radius:16px;padding:4rem 2rem;text-align:center}.cta-band__title{margin-bottom:2rem}.card-list{list-style:none;margin:0;padding:2rem 0 0;display:grid;gap:1.5rem}@media (min-width: 40rem){.card-list{grid-template-columns:repeat(2, 1fr)}}.card{display:block;height:100%;transition:box-shadow 0.15s ease, transform 0.05s ease}.card:hover{box-shadow:var(--shadow);text-decoration:none;transform:translateY(-2px)}.card__title{font-size:1.25rem;color:var(--text)}.card__body{color:var(--text-muted);margin:0}.prose{max-width:48rem}.prose>*+*{margin-top:1rem}.prose h2{margin-top:2rem;font-size:1.563rem}.prose h3{margin-top:1.5rem}.prose ul,.prose ol{padding-left:1.5rem}.prose img{border-radius:10px;border:1px solid var(--border)}.prose blockquote{margin:0;padding-left:1rem;border-left:3px solid var(--brand);color:var(--text-muted)}.section--intro .prose{margin-inline:auto;text-align:center}.error-page{text-align:center;padding-block:6rem}.error-page__code{font-size:3.052rem;font-weight:800;color:var(--brand);margin:0}.error-page__body{color:var(--text-muted);margin-bottom:2rem}