:root{--text-xs: clamp(.75rem, .7rem + .25vw, .875rem);--text-sm: clamp(.875rem, .8rem + .35vw, 1rem);--text-base: clamp(1.0625rem, .95rem + .45vw, 1.1875rem);--text-md: clamp(1.125rem, 1rem + .55vw, 1.375rem);--text-lg: clamp(1.25rem, 1.1rem + .75vw, 1.625rem);--text-xl: clamp(1.625rem, 1.25rem + 1.5vw, 2.5rem);--text-2xl: clamp(2rem, 1.4rem + 2.5vw, 3.25rem);--text-3xl: clamp(2rem, 1.5rem + 2vw, 3.25rem);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--font-display: "Switzer", system-ui, sans-serif;--font-body: "Satoshi", system-ui, sans-serif;--font-serif: "Source Serif 4", ui-serif, Georgia, serif;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.25rem;--radius-full: 9999px;--content-default: 960px;--content-wide: 1200px;--color-bg: #f1f4f9;--color-surface: #f8f9fc;--color-surface-2: #ffffff;--color-divider: #d1d8e3;--color-border: #c5cdd8;--color-text: #0f172a;--color-text-muted: #64748b;--color-text-faint: #94a3b8;--color-text-inverse: #f8fafc;--color-primary: #1a365d;--color-primary-hover: #1e4a7a;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 4px 12px rgba(15, 23, 42, .06);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .08)}[data-theme=dark]{--color-bg: #0c1220;--color-surface: #131b2e;--color-surface-2: #182136;--color-divider: #1e2d4a;--color-border: #2a3d5e;--color-text: #e2e8f0;--color-text-muted: #94a3b8;--color-text-faint: #64748b;--color-text-inverse: #0f172a;--color-primary: #93b5e8;--color-primary-hover: #bdd4f5;--color-accent: #60a5fa;--color-accent-hover: #93c5fd;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 12px 32px rgba(0,0,0,.5)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-size:var(--text-base);line-height:1.7;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}.post-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--color-bg) 80%,transparent);backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%);border-bottom:1px solid var(--color-divider);padding:var(--space-4) var(--space-6)}.post-header-inner{max-width:var(--content-wide);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.post-header-brand{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text);text-decoration:none}.post-header-logo{width:32px;height:32px;border-radius:.375rem;object-fit:contain}.post-header-text{display:flex;flex-direction:column;line-height:1.2}.post-header-text strong{font-family:var(--font-display);font-size:1.0625rem;font-weight:600;letter-spacing:-.01em}.post-header-tagline{font-size:.75rem;color:var(--color-text-muted)}.post-header-nav{display:flex;align-items:center;gap:var(--space-3)}.post-header-lang{display:inline-flex;align-items:center;padding:3px;border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface);gap:2px}.post-header-lang-btn{font-family:var(--font-body);font-size:.75rem;font-weight:700;letter-spacing:.06em;padding:4px 10px;border-radius:var(--radius-full);border:none;background:transparent;color:var(--color-text-muted);text-decoration:none;cursor:pointer;transition:color .15s ease,background .15s ease}.post-header-lang-btn:hover{color:var(--color-text)}.post-header-lang-btn.active{background:var(--color-primary);color:var(--color-text-inverse);cursor:default}.post-header-cta{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-weight:600;font-size:.875rem;color:var(--color-text-inverse);background:var(--color-primary);padding:9px 16px;border-radius:var(--radius-full);text-decoration:none;transition:background .15s ease,transform .15s ease}.post-header-cta:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.post-header-cta svg{transition:transform .2s cubic-bezier(.16,1,.3,1)}.post-header-cta:hover svg{transform:translate(2px)}@media (max-width: 640px){.post-header{padding:var(--space-3) var(--space-4)}.post-header-tagline,.post-header-cta span{display:none}}.index-main{max-width:760px;margin:0 auto;padding:var(--space-12) var(--space-6) var(--space-16)}.index-hero{margin-bottom:var(--space-12)}.index-kicker{display:inline-flex;align-items:center;gap:var(--space-2);font-family:var(--font-display);font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--color-accent);margin:0 0 var(--space-5)}.index-kicker-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--color-accent)}.index-title{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:700;letter-spacing:-.035em;line-height:1.04;color:var(--color-text);margin:0 0 var(--space-5);text-wrap:balance}.index-lede{font-family:var(--font-serif);font-style:italic;font-weight:400;font-size:var(--text-md);line-height:1.55;color:var(--color-text-muted);margin:0;max-width:56ch;text-wrap:pretty}.index-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-5)}.index-item{margin:0;padding:0}.index-card{display:block;padding:var(--space-6) var(--space-6);background:var(--color-surface-2);border:1px solid var(--color-divider);border-radius:var(--radius-2xl);text-decoration:none;color:inherit;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}[data-theme=dark] .index-card{background:var(--color-surface)}.index-card:hover{border-color:var(--color-accent);transform:translateY(-1px);box-shadow:var(--shadow-md)}.index-card-meta{font-family:var(--font-display);font-size:.75rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-faint);margin:0 0 var(--space-2)}.index-card-title{font-family:var(--font-display);font-size:var(--text-lg);font-weight:700;letter-spacing:-.015em;line-height:1.2;margin:0 0 var(--space-3);color:var(--color-text);text-wrap:balance}.index-card-desc{font-size:1rem;line-height:1.55;color:var(--color-text-muted);margin:0 0 var(--space-4)}.index-card-cta{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-weight:600;font-size:.875rem;color:var(--color-accent);transition:gap .2s ease}.index-card:hover .index-card-cta{gap:10px}.index-card-cta svg{transition:transform .2s cubic-bezier(.16,1,.3,1)}.index-card:hover .index-card-cta svg{transform:translate(2px)}.post-footer{border-top:1px solid var(--color-divider);padding:var(--space-12) var(--space-6);margin-top:var(--space-16)}.post-footer-inner{max-width:var(--content-default);margin:0 auto;text-align:center}.post-footer-brand{display:inline-flex;flex-direction:column;gap:2px;font-family:var(--font-display);color:var(--color-text);margin-bottom:var(--space-2);text-decoration:none}.post-footer-brand strong{font-weight:600;letter-spacing:-.01em;font-size:1.125rem}.post-footer-brand span{color:var(--color-text-muted);font-weight:400;font-size:.875rem}.post-footer-meta{font-size:.8125rem;color:var(--color-text-faint);margin:var(--space-4) 0 0}