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--t-sel{syntax:"<color>";inherits:true;initial-value:#0f2e75}@property --t-row{syntax:"<number>";inherits:true;initial-value:.06}@property --t-text{syntax:"<number>";inherits:true;initial-value:.8}@property --t-aurora{syntax:"<number>";inherits:true;initial-value:0}@property --t-stars{syntax:"<number>";inherits:true;initial-value:0}:root{--seren-focus-glow:0 0 0 1px #ffffff61, 0 0 20px #9ec9ff80;--seren-bright-star:#9ec9ff47;--demo-frame-shadow:0 30px 90px -40px #1a4da88c}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:var(--page);scroll-padding-top:80px}body{min-height:100vh;font-family:var(--font-sans);font-size:var(--t-body);color:var(--text-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:0 0;margin:0;font-weight:400;line-height:1.6;overflow-x:clip}@media 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var(--hairline);color:var(--text);align-content:start;gap:6px;padding:18px 0;display:grid}.step-n{font-family:var(--font-mono);font-size:var(--t-label);letter-spacing:.1em;color:var(--accent-200);font-weight:500}@media (width>=640px){.steps{border-bottom:1px solid var(--hairline);grid-template-columns:repeat(3,minmax(0,1fr))}.steps li{border-bottom:0;padding:20px 20px 22px}.steps li:first-child{padding-left:0}.steps li+li{border-left:1px solid var(--hairline)}}.note{border-top:1px solid var(--hairline);font-size:var(--t-small);color:var(--text-muted);padding-top:18px}.qa-list{border-top:1px solid var(--hairline);display:grid}.qa{border-bottom:1px solid var(--hairline)}.qa summary{cursor:pointer;color:var(--text);font-weight:600;font-size:var(--t-h3);justify-content:space-between;align-items:center;gap:20px;padding:20px 0;line-height:1.35;list-style:none;display:flex}.qa summary::-webkit-details-marker{display:none}.qa summary .icon{color:var(--text-muted);transition:transform .22s 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a[data-astro-cid-fzpbxy5g][aria-current=page]{color:var(--text);background:var(--surface-1)}.menu-button[data-astro-cid-fzpbxy5g],.header-badge[data-astro-cid-fzpbxy5g]:empty{display:none}@media (width<=759px){.header-inner[data-astro-cid-fzpbxy5g]{flex-wrap:wrap;gap:12px}.js .menu-button[data-astro-cid-fzpbxy5g]{border-radius:var(--radius-pill);background:var(--surface-1);min-height:44px;color:var(--text);font-weight:600;font-size:var(--t-small);cursor:pointer;border:0;align-items:center;gap:6px;padding:8px 14px;display:inline-flex}.js .menu-button[data-astro-cid-fzpbxy5g] .icon[data-astro-cid-fzpbxy5g]{transition:transform .2s var(--ease-out)}.js .menu-button[data-astro-cid-fzpbxy5g][aria-expanded=true] .icon[data-astro-cid-fzpbxy5g]{transform:rotate(180deg)}.js .header-links[data-astro-cid-fzpbxy5g]{border-radius:var(--radius-card);background:var(--menu-glass);min-width:220px;box-shadow:0 0 0 1px var(--hairline), var(--lift-shadow);visibility:hidden;opacity:0;flex-direction:column;gap:2px;padding:8px;transition:opacity .16s,transform .16s,visibility 0s .16s;position:absolute;top:calc(100% + 10px);right:0;transform:translateY(-6px)}.js .header-links[data-astro-cid-fzpbxy5g].is-open{visibility:visible;opacity:1;transition:opacity .16s,transform .16s;transform:none}.js .header-links[data-astro-cid-fzpbxy5g] a[data-astro-cid-fzpbxy5g]{font-size:var(--t-body);padding:12px 14px}.header-badge[data-astro-cid-fzpbxy5g]{order:2}}.site-footer[data-astro-cid-nns7i3if]{padding-block:56px max(48px, env(safe-area-inset-bottom))}.footer-inner[data-astro-cid-nns7i3if]{gap:28px;display:grid}.footer-top[data-astro-cid-nns7i3if]{flex-wrap:wrap;align-items:center;gap:20px 40px;display:flex}.footer-mark[data-astro-cid-nns7i3if]{border-radius:12px;margin:-10px;padding:10px;display:block}.footer-links[data-astro-cid-nns7i3if]{flex-wrap:wrap;gap:6px 24px;display:flex}.footer-links[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]{color:var(--text);padding:6px 0;font-weight:600;text-decoration:none;display:inline-block}.footer-links[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:hover{text-decoration:underline}.footer-small[data-astro-cid-nns7i3if]{max-width:56rem;font-size:var(--t-small);color:var(--text-muted);gap:6px;display:grid}.fog[data-astro-cid-vznj2d3t]{z-index:-1;pointer-events:none;isolation:isolate;position:fixed;inset:0;overflow:hidden}.fog-blob[data-astro-cid-vznj2d3t]{mix-blend-mode:screen;will-change:transform;border-radius:50%;position:absolute}.fog-a[data-astro-cid-vznj2d3t]{aspect-ratio:1;background:radial-gradient(closest-side, var(--fog-500) 0%, var(--fog-500-mid) 42%, transparent 100%);width:max(1000px,84vw);animation:31s ease-in-out infinite alternate fog-drift-a;top:-38%;right:-30%}.fog-b[data-astro-cid-vznj2d3t]{aspect-ratio:1;background:radial-gradient(closest-side, var(--fog-400) 0%, var(--fog-400-mid) 40%, transparent 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