:root{--bg:#fff;--surface:#f4f6f8;--surface-2:#e9edf1;--text:#1b1f23;--muted:#4a5560;--border:#d3dae1;--link:#0b57a4;--accent:#0b6b5b;--accent-ink:#fff;--focus:#0b57a4;--result-red:#a4161a;--result-orange:#9a4c00;--result-yellow:#7a5c00;--result-green:#1f6f3f;--result-grey:#5b6168;--banner-info-bg:#e7f0fa;--banner-warn-bg:#fff4d6;--radius:10px;--wrap:72rem;--font:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;color-scheme:light}:root[data-theme=dark]{--bg:#121417;--surface:#1b1f24;--surface-2:#242a31;--text:#e6e9ec;--muted:#aab3bc;--border:#343a42;--link:#8ab4f8;--accent:#5fd0b8;--accent-ink:#0f1a17;--focus:#8ab4f8;--result-red:#ff8a80;--result-orange:#ffb366;--result-yellow:#ffd54f;--result-green:#7ddc9a;--result-grey:#b0b8c0;--banner-info-bg:#1a2a3d;--banner-warn-bg:#3a2f12;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#121417;--surface:#1b1f24;--surface-2:#242a31;--text:#e6e9ec;--muted:#aab3bc;--border:#343a42;--link:#8ab4f8;--accent:#5fd0b8;--accent-ink:#0f1a17;--focus:#8ab4f8;--result-red:#ff8a80;--result-orange:#ffb366;--result-yellow:#ffd54f;--result-green:#7ddc9a;--result-grey:#b0b8c0;--banner-info-bg:#1a2a3d;--banner-warn-bg:#3a2f12;color-scheme:dark}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font);color:var(--text);background:var(--bg);margin:0;font-size:1.0625rem;line-height:1.55}h1,h2,h3{letter-spacing:-.01em;margin:0 0 .5em;line-height:1.2}h1{font-size:clamp(1.75rem,1.2rem + 2.2vw,2.6rem)}h2{margin-top:1.5em;font-size:clamp(1.35rem,1.1rem + 1vw,1.75rem)}h3{margin-top:1.25em;font-size:1.15rem}p,ul,ol,table{margin:0 0 1em}a{color:var(--link);text-underline-offset:.15em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}code,.mono{font-family:var(--mono);font-size:.9em}small,.muted{color:var(--muted)}hr{border:0;border-top:1px solid var(--border);margin:2rem 0}.wrap{width:min(var(--wrap), 100% - 2rem);margin-inline:auto}.skip{background:var(--accent);color:var(--accent-ink);border-radius:var(--radius);z-index:10;padding:.5rem .75rem;position:absolute;top:-4rem;left:1rem}.skip:focus{top:1rem}.site-header{border-bottom:1px solid var(--border);background:var(--surface)}.header-row{flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;padding:.85rem 0;display:flex}.brand{color:var(--text);margin-right:auto;font-size:1.1rem;font-weight:700;text-decoration:none}.site-nav ul{flex-wrap:wrap;gap:.15rem .25rem;margin:0;padding:0;list-style:none;display:flex}.site-nav a{color:var(--text);border-radius:999px;padding:.35rem .6rem;text-decoration:none;display:inline-block}.site-nav a:hover{background:var(--surface-2)}.site-nav a[aria-current=page]{background:var(--accent);color:var(--accent-ink)}.framing{color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:.5rem 1.5rem;padding:0 0 .85rem;font-size:.95rem;display:flex}.framing p{max-width:60ch;margin:0}.framing strong{color:var(--text)}.banner{border-bottom:1px solid var(--border);padding:.65rem 0;font-size:.95rem}.banner.info{background:var(--banner-info-bg)}.banner.warn{background:var(--banner-warn-bg)}.banner p{margin:0}main{padding:2rem 0 3rem}.lede{max-width:62ch;color:var(--muted);font-size:1.2rem}section+section{margin-top:2.5rem}.grid{grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1rem;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.1rem}.card h3{margin-top:0}.card.link{transition:transform .12s,border-color .12s}.card.link:hover{border-color:var(--accent);transform:translateY(-2px)}.card .big{font-size:2rem;font-weight:700;line-height:1.1;display:block}.card .what{color:var(--muted);font-size:.95rem}.table-wrap{-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:.55rem .75rem}th{background:var(--surface);white-space:nowrap;font-weight:600}tbody tr:last-child td{border-bottom:0}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}caption{text-align:left;color:var(--muted);caption-side:bottom;padding:.5rem .75rem;font-size:.9rem}.badge,.tag{white-space:nowrap;border:1px solid;border-radius:999px;align-items:center;gap:.35rem;padding:.15rem .6rem .15rem .45rem;font-size:.9rem;font-weight:600;display:inline-flex}.badge svg,.tag svg{flex:none;width:.9em;height:.9em}.badge.red{color:var(--result-red);background:color-mix(in srgb, var(--result-red) 12%, transparent)}.badge.orange{color:var(--result-orange);background:color-mix(in srgb, var(--result-orange) 12%, transparent)}.badge.yellow{color:var(--result-yellow);background:color-mix(in srgb, var(--result-yellow) 14%, transparent)}.badge.green{color:var(--result-green);background:color-mix(in srgb, var(--result-green) 12%, transparent)}.badge.grey{color:var(--result-grey);background:color-mix(in srgb, var(--result-grey) 12%, transparent)}.tag{color:var(--muted);border-color:var(--border);background:var(--surface);font-weight:500}.chip{background:var(--surface-2);border-radius:999px;padding:.15rem .6rem;font-size:.9rem;display:inline-block}.empty{border:1px dashed var(--border);border-radius:var(--radius);background:var(--surface);padding:1.25rem}.empty h3{margin-top:0}.empty p:last-child{margin-bottom:0}details{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:.5rem .85rem}details summary{cursor:pointer;font-weight:600}details[open] summary{margin-bottom:.5rem}dl.facts{grid-template-columns:max-content 1fr;gap:.35rem 1rem;margin:0 0 1em;display:grid}dl.facts dt{color:var(--muted)}dl.facts dd{margin:0}.theme-toggle{border:1px solid var(--border);background:var(--surface-2);color:var(--text);font:inherit;cursor:pointer;border-radius:999px;padding:.35rem .75rem;font-size:.9rem}.site-footer{border-top:1px solid var(--border);background:var(--surface);color:var(--muted);padding:1.5rem 0 2.5rem;font-size:.9rem}.site-footer p{margin:0 0 .5rem}.site-footer a{color:inherit}@media (width<=40rem){body{font-size:1rem}.header-row{gap:.5rem .75rem}.brand{flex-basis:100%}dl.facts{grid-template-columns:1fr;gap:.1rem}dl.facts dt{margin-top:.5rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}:root{--hero-land:#e4ebe6;--hero-water:#c9dcec}:root[data-theme=dark]{--hero-land:#1d2621;--hero-water:#1b2d3f}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--hero-land:#1d2621;--hero-water:#1b2d3f}}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hero{grid-template-columns:1fr;align-items:center;gap:2rem;margin-bottom:1rem;display:grid}.hero-art{border:1px solid var(--border);border-radius:18px;width:100%;height:auto;display:block}.hero h1{margin-top:0}@media (width>=56rem){.hero{grid-template-columns:1.1fr 1fr;gap:3rem}}.counter{flex-direction:column;display:flex}.counters .card{text-align:left}.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transition:opacity .5s,transform .5s;transform:translateY(14px)}.js .reveal.is-visible{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transition:none;transform:none}}.carousel{margin:1rem 0 1.5rem}.carousel-controls{align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.carousel-controls button{border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;cursor:pointer;border-radius:999px;width:2.5rem;height:2.5rem;font-size:1.1rem}.carousel-controls button:disabled{opacity:.4;cursor:default}.carousel-count{color:var(--muted);font-size:.95rem}.carousel-viewport{border-radius:var(--radius);overflow:hidden}.carousel-viewport:focus-visible{outline-offset:4px}.carousel-track{gap:1rem;margin:0;padding:.15rem;list-style:none;display:flex}.carousel-slide{flex:0 0 86%;min-width:0;display:flex}.carousel-slide .card{flex-direction:column;gap:.35rem;width:100%;display:flex}.carousel-slide .card p{margin:0}.carousel-slide .card .badge{align-self:flex-start;margin-top:.35rem}.card-link{margin-top:auto!important}.step-number{background:var(--accent);width:2rem;height:2rem;color:var(--accent-ink);border-radius:999px;place-items:center;font-weight:700;display:inline-grid}@media (width>=40rem){.carousel-slide{flex-basis:46%}}@media (width>=64rem){.carousel-slide{flex-basis:31.5%}}.carousel-dots{justify-content:center;gap:.4rem;margin-top:.75rem;display:flex}.carousel-dots button{border:1px solid var(--muted);cursor:pointer;background:0 0;border-radius:999px;width:.7rem;height:.7rem;padding:0}.carousel-dots button.is-active{background:var(--accent);border-color:var(--accent)}.limits{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:.75rem;padding:0;list-style:none;display:grid}.limits li{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.85rem 1rem}