:root{--flag-blue:#0072ce;--flag-black:#000;--flag-white:#fff;--navy:#002554;--navy-deep:#0f1a2a;--gold:#c5a028;--bg:#fafaf7;--bg-elev:#fff;--text:#4a4a52;--text-h:var(--navy-deep);--text-muted:#7a7a82;--border:#e2dfd8;--border-strong:#c9c5bc;--code-bg:#f2efe8;--accent:var(--flag-blue);--accent-bg:#0072ce14;--accent-border:#0072ce66;--accent-strong:#005ca8;--social-bg:#f4f3ec80;--shadow-sm:0 1px 2px #0f1a2a0a, 0 1px 3px #0f1a2a0f;--shadow:0 4px 6px -1px #0f1a2a0f, 0 2px 4px -2px #0f1a2a0d;--shadow-lg:0 10px 15px -3px #0f1a2a14, 0 4px 6px -2px #0f1a2a0a;--sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--heading:"Lora", "Georgia", "Times New Roman", serif;--mono:ui-monospace, "SFMono-Regular", Consolas, monospace;font:16px/1.55 var(--sans);letter-spacing:0;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body{background:var(--bg);margin:0;padding:0}#root{flex-direction:column;min-height:100svh;display:flex}h1,h2,h3{font-family:var(--heading);color:var(--text-h);letter-spacing:-.01em;margin:0;font-weight:500}h1{font-size:clamp(2rem,4.5vw,3rem);line-height:1.15}h2{font-size:clamp(1.5rem,2.5vw,1.875rem);line-height:1.25}h3{font-family:var(--sans);color:var(--text-h);font-size:1.125rem;font-weight:600;line-height:1.4}p{margin:0}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-strong);text-decoration:underline}button{font-family:inherit}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:.2rem .5rem;font-size:.875rem;line-height:1.35}.app{flex-direction:column;min-height:100svh;display:flex}.app-main{flex:1;width:100%;max-width:880px;margin:0 auto;padding:2.5rem 1.25rem 4rem}@media (width<=640px){.app-main{padding:1.5rem 1rem 3rem}}.app-header{background:var(--bg-elev);border-bottom:1px solid var(--border);z-index:10;position:sticky;top:0}.app-header__flag{height:4px;display:flex}.app-header__flag span{flex:1}.app-header__flag span:first-child{background:var(--flag-blue)}.app-header__flag span:nth-child(2){background:var(--flag-black)}.app-header__flag span:nth-child(3){background:var(--flag-white);border-right:1px solid var(--border);border-left:1px solid var(--border)}.app-header__inner{align-items:center;gap:.875rem;max-width:880px;margin:0 auto;padding:.875rem 1.25rem;display:flex}.app-header__crest{flex:none;width:40px;height:44px;display:block}.app-header__title{font-family:var(--heading);letter-spacing:.02em;color:var(--text-h);text-transform:uppercase;flex:1;font-size:1.0625rem;font-weight:600;line-height:1.1}.app-header__lang{font-family:var(--sans);letter-spacing:.08em;color:var(--text-muted);border:1px solid var(--border-strong);background:var(--bg-elev);cursor:pointer;border-radius:999px;padding:.25rem .625rem;font-size:.75rem;font-weight:600;transition:all .15s}.app-header__lang:hover{color:var(--text-h);border-color:var(--text-h)}.app-hero{text-align:center;border-bottom:1px solid var(--border);margin-bottom:2rem;padding:1.5rem 0 2.5rem}.app-hero h1{margin-bottom:1rem}.app-hero__rule{background:var(--accent);border:none;width:48px;height:2px;margin:0 auto 1.25rem}.app-hero__lede{max-width:560px;color:var(--text);margin:0 auto;font-size:1.0625rem;line-height:1.55}.tab-nav{border-bottom:1px solid var(--border);gap:.25rem;margin-bottom:2rem;display:flex;overflow-x:auto}.tab-nav__btn{font-family:var(--sans);color:var(--text-muted);cursor:pointer;white-space:nowrap;letter-spacing:.01em;background:0 0;border:none;padding:.875rem 1.25rem;font-size:.9375rem;font-weight:500;transition:color .15s;position:relative}.tab-nav__btn:hover:not(:disabled){color:var(--text-h)}.tab-nav__btn--active{color:var(--text-h);font-weight:600}.tab-nav__btn--active:after{content:"";background:var(--accent);height:2px;position:absolute;bottom:-1px;left:1rem;right:1rem}.tab-nav__btn:disabled{color:var(--border-strong);cursor:not-allowed}.app-footer{border-top:1px solid var(--border);background:var(--bg-elev);text-align:center;color:var(--text-muted);padding:1.5rem 1.25rem;font-size:.8125rem;line-height:1.5}.app-footer__rule{width:60px;height:3px;margin-bottom:.875rem;display:inline-flex}.app-footer__rule span{flex:1}.app-footer__rule span:first-child{background:var(--flag-blue)}.app-footer__rule span:nth-child(2){background:var(--flag-black)}.app-footer__rule span:nth-child(3){background:var(--flag-white);border:1px solid var(--border)}