:root{--primary: #5ba8d6;--primary-dark: #2c7da8;--grad-start: #b7ceeb;--grad-end: #b0e0e6;--hero-gradient: linear-gradient(135deg, #b7ceeb 0%, #b0e0e6 100%);--bg: #ffffff;--bg-alt: #f8f9fa;--bg-tint: #eaf6fb;--surface: #ffffff;--border: #e8edf1;--accent: #2c7da8;--accent-dark: #1f5c7d;--black: 26, 26, 26;--gray: 107, 116, 128;--gray-light: 234, 238, 242;--gray-dark: 38, 38, 38;--gray-gradient: #eaf6fb, #ffffff;--box-shadow: 0 4px 16px rgba(44, 125, 168, .15);--box-shadow-soft: 0 1px 2px rgba(44, 125, 168, .06), 0 6px 18px rgba(44, 125, 168, .08);--box-shadow-hover: 0 2px 6px rgba(44, 125, 168, .12), 0 12px 30px rgba(44, 125, 168, .16);--radius: 16px;--radius-sm: 10px;--radius-pill: 999px}body{font-family:var(--font-inter),var(--font-noto),system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;margin:0;padding:0;text-align:left;background:var(--bg);word-wrap:break-word;overflow-wrap:break-word;color:rgb(var(--gray-dark));font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}main{width:760px;max-width:calc(100% - 2em);margin:auto;padding:3em 1em}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;color:rgb(var(--black));line-height:1.25;font-weight:700;letter-spacing:-.02em}h1{font-size:2.6rem}h2{font-size:1.6rem}h3{font-size:1.3rem;font-weight:600}h4{font-size:1.1rem;font-weight:600}h5{font-size:1rem;font-weight:600}strong,b{font-weight:700}a{color:var(--accent);text-decoration-color:#2c7da859;text-underline-offset:3px;transition:color .18s ease}a:hover{color:var(--primary)}p{margin-bottom:1em}.prose p{margin-bottom:1.6em}textarea{width:100%;font-size:16px}input{font-size:16px}table{width:100%}img{max-width:100%;height:auto;border-radius:var(--radius)}code{padding:2px 6px;background-color:rgb(var(--gray-light));border-radius:6px;font-size:.9em}pre{padding:1.5em;border-radius:var(--radius-sm);box-shadow:var(--box-shadow-soft)}pre>code{all:unset}blockquote{border-left:4px solid var(--primary);padding:.2em 0 .2em 20px;margin:0;font-size:1.25em;color:rgb(var(--gray-dark))}hr{border:none;border-top:1px solid var(--border)}.button{display:inline-block;padding:14px 28px;border-radius:var(--radius-pill);background:var(--surface);color:var(--accent);font-weight:600;text-decoration:none;box-shadow:var(--box-shadow);transition:transform .18s ease,box-shadow .18s ease}.button:hover{color:var(--accent);transform:translateY(-2px);box-shadow:var(--box-shadow-hover)}.button--primary{background:var(--primary-dark);color:#fff}.button--primary:hover{color:#fff}.hero{background:var(--hero-gradient);color:#fff;border-radius:var(--radius)}.hero h1{color:#fff}.section-alt{background:var(--bg-alt)}.section-tint{background:var(--bg-tint)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--box-shadow-soft);transition:transform .18s ease,box-shadow .18s ease}.card:hover{transform:translateY(-3px);box-shadow:var(--box-shadow-hover)}.figure-right{float:right;width:180px;margin:.3rem 0 1rem 1.75rem}.figure-right img{display:block;width:100%;height:auto;border-radius:var(--radius-sm);box-shadow:var(--box-shadow-soft)}.figure-right figcaption{margin-top:.5rem;text-align:center;font-size:.78rem;color:rgb(var(--gray))}@media(max-width:640px){.figure-right{float:none;width:200px;margin:1.25rem auto}}@media(max-width:720px){body{font-size:16px}main{padding:1em}h1{font-size:2rem}h2{font-size:1.4rem}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}a[data-astro-cid-eimmu3lg]{display:inline-block;text-decoration:none}a[data-astro-cid-eimmu3lg].active{font-weight:700;color:var(--accent)}header[data-astro-cid-3ef6ksr2]{margin:0;padding:0 1.25em;background:#ffffffd9;backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto}.brand[data-astro-cid-3ef6ksr2]{font-weight:700;font-size:1.05rem;color:rgb(var(--black));text-decoration:none;padding:.9em 0;letter-spacing:-.01em}.nav-right[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:1.25em}.internal-links[data-astro-cid-3ef6ksr2]{display:flex;gap:.25em}.internal-links[data-astro-cid-3ef6ksr2] a{padding:1em .5em;color:rgb(var(--black));text-decoration:none}.lang-switch[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.35em;font-size:.9rem}.lang-switch[data-astro-cid-3ef6ksr2] .lang[data-astro-cid-3ef6ksr2]{color:rgb(var(--gray));text-decoration:none;padding:.2em .1em}.lang-switch[data-astro-cid-3ef6ksr2] .lang[data-astro-cid-3ef6ksr2].active{color:var(--accent);font-weight:700}.lang-switch[data-astro-cid-3ef6ksr2] .sep[data-astro-cid-3ef6ksr2]{color:var(--border)}@media(max-width:720px){.brand[data-astro-cid-3ef6ksr2]{font-size:.95rem}.nav-right[data-astro-cid-3ef6ksr2]{gap:.75em}}footer[data-astro-cid-sz7xmlte]{padding:3em 1em 4em;background:linear-gradient(var(--gray-gradient)) no-repeat;color:rgb(var(--gray));text-align:center;font-size:.9rem;border-top:1px solid var(--border);margin-top:4em}footer[data-astro-cid-sz7xmlte] .home[data-astro-cid-sz7xmlte]{font-weight:600;color:var(--accent);text-decoration:none}footer[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin:.5em 0 0}footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:rgb(var(--gray))}footer[data-astro-cid-sz7xmlte] .contact[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--accent);text-decoration:none}