@import "https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap";:root{--color-primary:#005f99;--color-primary-hover:#0077b3;--color-primary-muted:#005f9914;--color-primary-subtle:#005f9926;--color-surface:#fff;--color-surface-secondary:#eef0f3;--color-surface-tertiary:#f7f7f7;--color-text:#0a0b0d;--color-text-secondary:#5b616e;--color-text-tertiary:#8e939b;--color-text-inverse:#fff;--color-border:#5b616e33;--color-success:#34c759;--color-warning:#ff9f0a;--color-danger:#ff453a;--font-sans:"DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-xxl:48px;--space-xxxl:64px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-xxl:24px;--radius-pill:56px;--radius-full:100000px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 24px #0000001f;--content-max-width:1100px;--nav-height:64px;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease}[data-theme=dark]{--color-primary:#4db8ff;--color-primary-hover:#70c6ff;--color-primary-muted:#4db8ff1a;--color-primary-subtle:#4db8ff2e;--color-surface:#0a0b0d;--color-surface-secondary:#1c1e22;--color-surface-tertiary:#282b32;--color-text:#f0f0f0;--color-text-secondary:#9ea2a8;--color-text-tertiary:#6b7078;--color-text-inverse:#0a0b0d;--color-border:#8e939b2e;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 24px #00000080}@media 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10px;font-size:.8125rem;font-weight:600}.lang-btn:hover,.lang-btn.active{background:var(--color-primary-muted);color:var(--color-primary)}.dark-toggle{color:#ffffffd9;border-radius:var(--radius-full);cursor:pointer;width:32px;height:32px;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;font-size:1.125rem;display:flex}.dark-toggle:hover{background:var(--color-primary-muted);color:var(--color-primary)}.hero{text-align:center;min-height:80vh;padding:var(--space-xxxl) var(--space-lg);margin-top:var(--nav-height);justify-content:center;align-items:center;display:flex}.hero-content{max-width:720px}.hero h1{letter-spacing:-.03em;margin-bottom:var(--space-lg);font-size:4rem;font-weight:400;line-height:1}.hero 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var(--color-surface);z-index:1;width:12px;height:12px;position:absolute;top:6px;left:-24px}.timeline-date{color:var(--color-text-tertiary);margin-bottom:var(--space-xs);text-transform:uppercase;letter-spacing:.03em;font-size:.8125rem;font-weight:600}.timeline-title{margin-bottom:var(--space-xs);font-size:1.125rem;font-weight:500}.timeline-desc{color:var(--color-text-secondary);font-size:.875rem;line-height:1.5}.featured-grid{gap:var(--space-lg);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}.page-header{padding:var(--space-xxxl) 0 var(--space-xxl);text-align:center;margin-top:var(--nav-height)}.page-header h1{margin-bottom:var(--space-sm)}.page-header p{max-width:600px;margin:0 auto;font-size:1.0625rem}.about-body{max-width:720px;margin:0 auto;line-height:1.7}.about-body h2{margin-top:var(--space-xxl);margin-bottom:var(--space-md);font-size:1.5rem}.about-body h3{margin-top:var(--space-xl);margin-bottom:var(--space-sm);font-size:1.125rem}.about-body p{margin-bottom:var(--space-md)}.about-body ul,.about-body ol{margin-bottom:var(--space-md);padding-left:var(--space-lg);color:var(--color-text-secondary)}.about-body li{margin-bottom:var(--space-xs)}.about-body code{background:var(--color-primary-muted);border-radius:var(--radius-sm);padding:2px 6px;font-size:.875em}.about-body blockquote{border-left:3px solid var(--color-primary);padding-left:var(--space-md);margin:var(--space-lg) 0;color:var(--color-text-secondary);font-style:italic}.contact-grid{gap:var(--space-md);flex-direction:column;max-width:500px;margin:0 auto;display:flex}.contact-item{align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border:1px solid var(--color-border);border-radius:var(--radius-xl);color:var(--color-text);transition:all var(--transition-base);text-decoration:none;display:flex}.contact-item:hover{border-color:var(--color-primary);background:var(--color-primary-muted);transform:translateY(-2px)}.contact-icon{border-radius:var(--radius-lg);background:var(--color-surface-secondary);width:48px;height:48px;color:var(--color-primary);flex-shrink:0;justify-content:center;align-items:center;font-size:1.25rem;display:flex}.contact-info h3{margin-bottom:2px;font-size:1rem;font-weight:600}.contact-info p{color:var(--color-text-secondary);margin:0;font-size:.875rem}.search-container{max-width:600px;margin:0 auto var(--space-xxl)}.search-input{width:100%;font-family:var(--font-sans);background:var(--color-surface-secondary);color:var(--color-text);border-radius:var(--radius-pill);transition:all var(--transition-fast);border:1px solid #0000;outline:none;padding:12px 20px;font-size:1rem}.search-input:focus{background:var(--color-surface);border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-muted)}.search-input::placeholder{color:var(--color-text-tertiary)}.footer{background:var(--color-surface-dark,#0a0b0d);color:var(--color-text-secondary);padding:var(--space-xxl) 0;margin-top:var(--space-xxxl)}[data-theme=dark] .footer{background:var(--color-surface-secondary)}.footer-inner{justify-content:space-between;align-items:center;gap:var(--space-md);flex-wrap:wrap;display:flex}.footer-copy{font-size:.8125rem}.footer-links{gap:var(--space-lg);display:flex}.footer-links a{color:var(--color-text-secondary);transition:color var(--transition-fast);font-size:.8125rem;text-decoration:none}.footer-links a:hover{color:var(--color-primary)}.blog-post{max-width:720px;padding:var(--space-xxxl) 0;margin:0 auto}.blog-post-meta{align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);color:var(--color-text-tertiary);font-size:.875rem;display:flex}.blog-post-body{font-size:1.0625rem;line-height:1.8}.blog-post-body h2{margin-top:var(--space-xxl);margin-bottom:var(--space-md);font-size:1.5rem}.blog-post-body h3{margin-top:var(--space-xl);margin-bottom:var(--space-sm);font-size:1.125rem}.blog-post-body p{margin-bottom:var(--space-md)}.blog-post-body a{text-underline-offset:2px;text-decoration:underline}.blog-post-body ul,.blog-post-body ol{margin-bottom:var(--space-md);padding-left:var(--space-lg)}.blog-post-body li{margin-bottom:var(--space-xs)}.blog-post-body code{background:var(--color-primary-muted);border-radius:var(--radius-sm);padding:2px 6px;font-size:.875em}.blog-post-body pre{background:var(--color-surface-secondary);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg);margin-bottom:var(--space-md);border:1px solid var(--color-border);overflow-x:auto}.blog-post-body pre code{background:0 0;padding:0}.blog-post-body blockquote{border-left:3px solid var(--color-primary);padding-left:var(--space-md);margin:var(--space-lg) 0;color:var(--color-text-secondary);font-style:italic}.blog-post-body img{border-radius:var(--radius-lg);margin:var(--space-lg) 0}.tag{border-radius:var(--radius-pill);background:var(--color-primary-muted);color:var(--color-primary);padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-block}@media (width<=768px){h1{font-size:2.25rem}h2{font-size:1.75rem}.hero h1{font-size:2.5rem}.hero p{font-size:1rem}.nav-links{gap:2px}.nav-link{padding:6px 10px;font-size:.8125rem}.featured-grid{grid-template-columns:1fr}.footer-inner{text-align:center;flex-direction:column}.timeline{padding-left:var(--space-lg)}.timeline-dot{left:-20px}}@media (width<=480px){.nav-inner,.container{padding:0 var(--space-md)}.page-section{padding:var(--space-xxl) 0}.hero{min-height:60vh}.hero-actions{flex-direction:column;align-items:center}}