:root{--color-bg: #0b0f17;--color-bg-elevated: #121826;--color-surface: #18202f;--color-border: #273043;--color-text: #e6edf6;--color-text-muted: #9aa7bd;--color-accent: #38bdf8;--color-accent-strong: #0ea5e9;--color-accent-2: #818cf8;--color-code-bg: #0f1626;--font-sans: "Inter", "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", "Menlo", "Consolas", "Liberation Mono", monospace;--fs-xs: .78rem;--fs-sm: .9rem;--fs-base: 1rem;--fs-lg: 1.18rem;--fs-xl: 1.5rem;--fs-2xl: 2rem;--fs-3xl: clamp(2.2rem, 5vw, 3.5rem);--lh-tight: 1.2;--lh-base: 1.7;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--space-24: 6rem;--container-max: 1080px;--radius: 12px;--radius-sm: 8px;--shadow: 0 10px 40px -12px rgba(0, 0, 0, .6);--transition: .18s ease}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{scroll-behavior:smooth;scroll-padding-top:5rem}body{font-family:var(--font-sans);font-size:var(--fs-base);line-height:var(--lh-base);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%;display:block}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-accent-strong)}h1,h2,h3{line-height:var(--lh-tight);font-weight:700;letter-spacing:-.01em}code,.mono{font-family:var(--font-mono)}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-6)}.section{padding-block:var(--space-24);border-top:1px solid var(--color-border)}.section__eyebrow{font-family:var(--font-mono);font-size:var(--fs-sm);color:var(--color-accent);letter-spacing:.08em;text-transform:uppercase;margin-bottom:var(--space-3)}.section__title{font-size:var(--fs-2xl);margin-bottom:var(--space-8)}.section__lead{color:var(--color-text-muted);max-width:60ch;margin-bottom:var(--space-12)}.btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border-radius:var(--radius-sm);font-weight:600;font-size:var(--fs-sm);border:1px solid transparent;cursor:pointer;transition:transform var(--transition),background var(--transition),border-color var(--transition)}.btn--primary{background:var(--color-accent);color:#04121f}.btn--primary:hover{background:var(--color-accent-strong);color:#04121f;transform:translateY(-1px)}.btn--ghost{border-color:var(--color-border);color:var(--color-text)}.btn--ghost:hover{border-color:var(--color-accent);color:var(--color-accent)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;transition:border-color var(--transition),transform var(--transition)}.card:hover{border-color:var(--color-accent);transform:translateY(-2px)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}.nav[data-astro-cid-dmqpwcec]{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--color-bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}.nav__inner[data-astro-cid-dmqpwcec]{display:flex;align-items:center;justify-content:space-between;height:4rem;gap:var(--space-6)}.nav__brand[data-astro-cid-dmqpwcec]{font-weight:700;font-size:var(--fs-lg);color:var(--color-text);white-space:nowrap}.nav__brand[data-astro-cid-dmqpwcec] span[data-astro-cid-dmqpwcec]{color:var(--color-accent)}.nav__list[data-astro-cid-dmqpwcec]{display:flex;gap:var(--space-6);list-style:none;padding:0}.nav__list[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]{color:var(--color-text-muted);font-size:var(--fs-sm);font-weight:500}.nav__list[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:hover{color:var(--color-accent)}@media(max-width:640px){.nav__list[data-astro-cid-dmqpwcec]{gap:var(--space-3);flex-wrap:wrap;justify-content:flex-end}.nav__list[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]{font-size:var(--fs-xs)}}.footer[data-astro-cid-sz7xmlte]{border-top:1px solid var(--color-border);background:var(--color-bg-elevated);padding-block:var(--space-12)}.footer__inner[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:var(--space-6);align-items:center;text-align:center}.footer__brand[data-astro-cid-sz7xmlte]{font-weight:700;font-size:var(--fs-lg)}.footer__brand[data-astro-cid-sz7xmlte] span[data-astro-cid-sz7xmlte]{color:var(--color-accent)}.footer__links[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-6);list-style:none;padding:0;font-size:var(--fs-sm)}.footer__links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-muted)}.footer__links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent)}.footer__copy[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);font-size:var(--fs-xs)}