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18px;--r-xl: 26px;--r-2xl: 36px;--r-full: 999px;--wrap: 1240px;--wrap-wide: 1440px;--wrap-narrow: 780px;--gutter: clamp(1rem, 4vw, 2.5rem);--header-h: 72px;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--t-fast: .14s;--t-base: .26s;--t-slow: .52s;--z-bg: 0;--z-content: 10;--z-sticky: 60;--z-header: 80;--z-overlay: 90;--z-modal: 100;color-scheme:dark}:root[data-theme=light]{--bg: #f4f7fc;--bg-alt: #ffffff;--surface: rgb(255 255 255 / .82);--surface-solid: #ffffff;--surface-2: #f0f4fb;--surface-3: #e6edf8;--border: rgb(17 78 103 / .14);--border-strong: rgb(6 116 151 / .34);--border-soft: rgb(17 78 103 / .08);--text: #0d1b2b;--text-strong: #04101c;--text-muted: #4a5d77;--text-dim: #6d7f97;--accent: var(--volt-700);--accent-hot: var(--volt-600);--accent-deep: var(--volt-800);--accent-ink: #ffffff;--secondary: var(--amp-600);--secondary-ink: #ffffff;--positive: var(--flux-700);--negative: 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svg{flex:none}.btn:before{content:"";position:absolute;inset:-1px;background:linear-gradient(115deg,transparent 30%,rgb(255 255 255 / .28) 50%,transparent 70%);translate:-130% 0;transition:translate .62s var(--ease-out);z-index:-1}.btn:hover:before{translate:130% 0}.btn-primary{--btn-bg: var(--grad-current);--btn-fg: var(--accent-ink);--btn-bd: transparent;font-weight:700;box-shadow:0 8px 26px -10px rgb(var(--accent-rgb) / .8),inset 0 1px #ffffff59}.btn-primary:hover{box-shadow:0 14px 40px -12px rgb(var(--accent-rgb) / .9),var(--glow-sm)}.btn-secondary{--btn-bg: rgb(var(--accent-rgb) / .1);--btn-fg: var(--accent);--btn-bd: rgb(var(--accent-rgb) / .32);backdrop-filter:blur(8px)}.btn-secondary:hover{--btn-bg: rgb(var(--accent-rgb) / .18);--btn-bd: rgb(var(--accent-rgb) / .55);box-shadow:var(--glow-sm)}.btn-ghost{--btn-bg: transparent;--btn-bd: var(--border)}.btn-ghost:hover{--btn-bg: var(--surface-2);--btn-bd: var(--border-strong)}.btn-amp{--btn-bg: var(--secondary);--btn-fg: var(--secondary-ink);--btn-bd: transparent;font-weight:700;box-shadow:0 8px 26px -10px rgb(var(--secondary-rgb) / .7)}.btn-lg{padding:1.05em 2.1em;font-size:var(--fs-md)}.btn-sm{padding:.6em 1.05em;font-size:var(--fs-xs)}.btn-block{display:flex;width:100%}.card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:var(--sp-5);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);transition:transform var(--t-base) var(--ease-out),border-color var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease-out);overflow:hidden}.card:before{content:"";position:absolute;inset:0;background:var(--grad-glass);pointer-events:none;opacity:.6}.card>*{position:relative}.card-hover:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-lg),0 0 0 1px rgb(var(--accent-rgb) / .1)}.card-live{background:linear-gradient(var(--surface-solid),var(--surface-solid)) 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h3[data-astro-cid-sz7xmlte]{font-family:var(--font-mono);font-size:var(--fs-3xs);text-transform:uppercase;letter-spacing:var(--tracking-caps);color:var(--accent);margin-bottom:.9rem}.footer-col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:var(--fs-sm);color:var(--text-muted);text-decoration:none;transition:color var(--t-fast),translate var(--t-fast);display:inline-block}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--accent);translate:3px 0}.footer-bottom[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:var(--sp-4);align-items:center;justify-content:space-between;padding-top:var(--sp-5);border-top:1px solid var(--border-soft)}.fb-legal[data-astro-cid-sz7xmlte]{font-size:var(--fs-2xs);color:var(--text-dim);max-width:70ch;line-height:1.6}.fb-links[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:1rem;list-style:none;margin:0;padding:0}.fb-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:var(--fs-2xs);color:var(--text-dim);text-decoration:none}.fb-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--accent)}.footer-note[data-astro-cid-sz7xmlte]{margin-top:var(--sp-5);font-size:var(--fs-3xs);color:var(--text-dim);line-height:1.7;text-align:center}.footer-note[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-muted)}@media(max-width:1000px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr 1fr}.footer-brand[data-astro-cid-sz7xmlte]{grid-column:1 / -1}}@media(max-width:760px){.footer-cta[data-astro-cid-sz7xmlte]{grid-template-columns:1fr}.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr}.footer-bottom[data-astro-cid-sz7xmlte]{flex-direction:column;align-items:flex-start}}