:root{--color-bg:#fafafa;--color-surface:#ffffff;--color-text-primary:#0a0a0a;--color-text-secondary:#505050;--color-text-tertiary:#909090;--color-accent:#2c6b6f;--color-accent-light:#e8f2f3;--color-border:#e0e0e0;--color-border-hover:#2c6b6f;--font-serif:'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;--font-sans:'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;--font-mono:'SF Mono', 'Monaco', 'Cascadia Code', 'Courier New', monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.5rem;--text-2xl:2rem;--text-3xl:2.5rem;--text-4xl:3.5rem;--space-xs:0.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2.5rem;--space-xl:4rem;--space-2xl:6rem;--space-3xl:8rem;--max-width:1200px;--content-width:680px;--transition-fast:0.15s cubic-bezier(0.4, 0, 0.2, 1);--transition-base:0.25s cubic-bezier(0.4, 0, 0.2, 1);--transition-slow:0.4s cubic-bezier(0.4, 0, 0.2, 1);--copy-btn-offset:12px;--copy-btn-icon-size:16px;--copy-icon-opacity:0.75;--copy-icon-hover-opacity:1;--copy-anim-check:cubic-bezier(0.16, 1, 0.3, 1);--copy-anim-icon:cubic-bezier(0.4, 0, 0.6, 1)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{background-color:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.7;font-weight:400;letter-spacing:-.01em;position:relative;min-height:100vh;display:flex;flex-direction:column}body>*{animation:fadeInUp .6s cubic-bezier(.4,0,.2,1)backwards}body>header{animation-delay:.1s}body>main{animation-delay:.2s}body>footer{animation-delay:.3s}body::before{content:'';position:fixed;top:0;left:0;width:100%;height:100%;opacity:.03;z-index:-1;background-image:radial-gradient(circle at 25% 25%,var(--color-accent) 1px,transparent 1px),radial-gradient(circle at 75% 75%,var(--color-accent) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{to{opacity:1}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes pulse{0%,100%{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}@keyframes checkSlideIn{0%{opacity:0;transform:scale(.3)translateX(-8px)rotateZ(-15deg)}50%{opacity:1}100%{opacity:1;transform:scale(1)translateX(0)rotateZ(0)}}@keyframes copySlideOut{0%{opacity:1;transform:translateX(0)}100%{opacity:0;transform:translateX(4px)}}@keyframes textFadeIn{0%{opacity:0}100%{opacity:1}}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:600;line-height:1.2;letter-spacing:-.02em;color:var(--color-text-primary);margin-top:var(--space-md);margin-bottom:var(--space-md)}h1{font-size:var(--text-2xl);margin-bottom:var(--space-lg);font-weight:600}h2{font-size:var(--text-xl);font-weight:500}h3{font-size:var(--text-lg);font-weight:500}h4{font-size:var(--text-base);font-weight:500}p{margin-bottom:var(--space-md);color:var(--color-text-secondary)}strong{font-weight:600;color:var(--color-text-primary)}em{font-style:italic;font-family:var(--font-serif)}code{font-family:var(--font-mono);font-size:.9em;background-color:var(--color-accent-light);padding:.2em .4em;border-radius:3px;color:var(--color-accent);white-space:normal;overflow-wrap:anywhere;word-wrap:break-word}pre{background-color:var(--color-text-primary);color:var(--color-surface);padding:var(--space-lg);border-radius:4px;overflow-x:auto;margin:var(--space-md)0;font-size:var(--text-sm);line-height:1.6}pre code{background:0 0;padding:0;color:inherit;font-size:inherit;white-space:pre;word-wrap:normal;overflow-wrap:normal;display:inline-block;-webkit-text-size-adjust:none}img{display:block;margin:0 auto;max-width:100%;height:auto;border-radius:4px;margin-bottom:var(--space-md)}a{color:var(--color-text-primary);text-decoration:none;border-bottom:1px solid transparent;transition:border-color var(--transition-base),color var(--transition-base);position:relative}a:hover{color:var(--color-accent);border-bottom-color:var(--color-accent)}ul,ol{padding-left:var(--space-lg);color:var(--color-text-secondary);margin-bottom:var(--space-md)}li{margin-bottom:var(--space-xs);line-height:1.8}.article-content ul ul,.article-content ol ol,.article-content ul ol,.article-content ol ul{margin-top:0;margin-bottom:0}blockquote{margin:var(--space-md)0;padding-left:var(--space-md);border-left:3px solid var(--color-accent);font-style:italic;font-family:var(--font-sans);font-size:var(--text-base);white-space:normal;overflow-wrap:anywhere;word-wrap:break-word}blockquote p{color:var(--color-text-tertiary)}blockquote a{color:var(--color-text-secondary)}hr{border:none;height:1px;background-color:var(--color-border);margin:var(--space-md)0}.clickable-image{cursor:zoom-in;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.clickable-image:focus{outline:none}.clickable-image:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px;border-radius:4px}.clickable-image:hover{transform:translateY(-2px)scale(1.01);box-shadow:0 6px 20px rgba(0,0,0,8%)}.image-lightbox{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:9999;opacity:0;transition:opacity .3s cubic-bezier(.4,0,.2,1);pointer-events:none}.image-lightbox.open{display:flex;opacity:1;pointer-events:auto}.image-lightbox.closing{display:flex;opacity:0;pointer-events:none}.image-lightbox__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.65),rgba(10,10,10,.85));backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);cursor:zoom-out}.image-lightbox__content{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:80px 60px;z-index:2}.image-lightbox__inner{position:relative;display:flex;align-items:center;justify-content:center;max-width:100%;max-height:100%;transform:scale(.95);opacity:0;transition:transform .3s cubic-bezier(.4,0,.2,1),opacity .3s cubic-bezier(.4,0,.2,1)}.image-lightbox.open .image-lightbox__inner{transform:scale(1);opacity:1}.image-lightbox.closing .image-lightbox__inner{transform:scale(.95);opacity:0}.image-lightbox__img{max-width:100%;max-height:100%;width:auto;height:auto;display:block;border-radius:8px;box-shadow:0 24px 60px rgba(0,0,0,.6);cursor:default}header{width:100%;padding:var(--space-md);border-bottom:1px solid var(--color-border);background-color:var(--color-surface);position:sticky;top:0;z-index:100;backdrop-filter:blur(8px);background-color:rgba(250,250,250,.8);will-change:transform;transition:box-shadow var(--transition-base),background-color var(--transition-base)}header.scrolled{padding:var(--space-md);box-shadow:0 2px 8px rgba(0,0,0,4%)}header>div{max-width:var(--max-width);margin:0 auto;display:flex;justify-content:space-between;align-items:center;transition:all var(--transition-base)}header h1{font-size:var(--text-lg);font-family:var(--font-sans);font-weight:600;letter-spacing:-.03em;margin:0;transition:transform var(--transition-base);transform-origin:left center}header.scrolled h1{transform:scale(.85)}header h1 a{border:none;transition:color var(--transition-base)}header h1 a:hover{color:var(--color-accent);border:none}nav *{margin:0}nav ul{list-style:none;display:flex;gap:var(--space-lg);align-items:center}nav ul li{margin-bottom:var(--space-xs)}nav a{font-size:var(--text-sm);font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--color-text-secondary);border:none;padding:var(--space-xs)0;position:relative}nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background-color:var(--color-accent);transition:width var(--transition-base)}nav a:hover{color:var(--color-accent);border:none}nav a:hover::after{width:100%}main{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:var(--space-2xl)var(--space-lg)}footer{width:100%;padding:var(--space-md);border-top:1px solid var(--color-border);background-color:var(--color-surface)}footer>div{max-width:var(--max-width);margin:0 auto;display:flex;justify-content:space-between;align-items:center;font-size:var(--text-sm);color:var(--color-text-tertiary)}footer nav{display:flex;gap:var(--space-md)}footer a{color:var(--color-text-tertiary);font-weight:500;border:none;transition:color var(--transition-base)}footer a:hover{color:var(--color-accent)}.hero{max-width:var(--content-width);margin-bottom:var(--space-2xl)}.hero-title{font-size:var(--text-3xl);font-family:iowan old style,palatino linotype,urw palladio l,P052,serif;font-weight:600;line-height:1.1;margin-bottom:var(--space-lg);letter-spacing:-.03em}.hero-subtitle{font-size:var(--text-xl);line-height:1.6;color:var(--color-text-secondary);margin-bottom:var(--space-lg);font-weight:400}.hero-meta{display:flex;gap:var(--space-md);font-size:var(--text-sm);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-weight:500}.hero-meta span{position:relative}.hero-meta span:not(:last-child)::after{content:'/';position:absolute;right:-.75rem;color:var(--color-border)}.post-list{display:grid;gap:var(--space-xl);margin-top:var(--space-2xl)}.post-card{display:grid;grid-template-columns:1fr;gap:var(--space-md);padding-top:var(--space-md);padding-bottom:var(--space-lg);border-bottom:1px solid var(--color-border);width:100%}.post-card>*{min-width:0;min-inline-size:0}.post-card:first-child{padding-top:0}.post-card:last-child{border-bottom:none;padding-bottom:0}.post-card-meta{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--text-xs);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.1em;font-weight:600}.post-card-date{color:var(--color-accent)}.post-card-separator{width:20px;height:1px;background-color:var(--color-border)}.post-card-title{font-size:var(--text-2xl);font-family:var(--font-sans);font-weight:600;line-height:1.3;margin-top:var(--space-xs);margin-bottom:var(--space-xs)}.post-card-title a{border:none;transition:color var(--transition-base);display:inline-block}.post-card-title a:hover{color:var(--color-accent)}.post-card-summary{font-size:var(--text-base);line-height:1.7;color:var(--color-text-secondary);margin-bottom:var(--space-xs)}.post-card-tags{display:flex;gap:var(--space-xs);flex-wrap:wrap;flex-direction:row;justify-content:flex-start}.tag{font-size:var(--text-xs);padding:.3rem .8rem;background-color:var(--color-accent-light);color:var(--color-accent);border-radius:2px;font-weight:500;letter-spacing:.02em;transition:all var(--transition-fast);border:1px solid transparent}.tag:hover{background-color:var(--color-accent);color:var(--color-surface);border-color:var(--color-accent);transform:translateY(-1px)}article{max-width:var(--content-width);margin:0 auto}article~*{padding-top:var(--space-xl)}main:has(article){padding-top:var(--space-xl);padding-bottom:var(--space-xl)}article header{position:static;border:none;padding:0;margin-bottom:var(--space-xl);background:0 0;backdrop-filter:none}.article-meta{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--text-xs);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.1em;font-weight:600;margin-bottom:var(--space-lg);line-height:1.6}.article-meta time{color:var(--color-accent)}.article-meta-reading-time{color:var(--color-text-tertiary)}.article-title{font-size:var(--text-2xl);font-family:var(--font-sans);font-weight:600;line-height:1.1;margin-bottom:var(--space-md);letter-spacing:-.03em}.article-content{font-size:var(--text-base);line-height:1.8;color:var(--color-text-secondary)}.article-content p{margin-bottom:var(--space-md)}.article-content h1{font-size:var(--text-2xl);margin-top:var(--space-lg);margin-bottom:var(--space-sm)}.article-content h2{font-size:var(--text-xl);margin-top:var(--space-lg);margin-bottom:var(--space-sm)}.article-content h3{font-size:var(--text-lg);margin-top:var(--space-md);margin-bottom:var(--space-sm)}.article-content h4{font-size:var(--text-base);margin-top:var(--space-md);margin-bottom:var(--space-sm)}.code-copy-wrapper{position:relative}.code-copy-btn{position:absolute;top:var(--copy-btn-offset);right:var(--copy-btn-offset);z-index:4;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;min-height:32px;border-radius:4px;font-size:.75rem;font-weight:500;letter-spacing:.02em;text-transform:none;background:rgba(255,255,255,.1);color:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);cursor:pointer;transition:all var(--transition-slow)}.code-copy-btn:hover{color:#fff;background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.3);box-shadow:0 2px 8px rgba(0,0,0,.3);transform:translateY(-1px)}.code-copy-btn:active{transform:translateY(0)}.code-copy-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.code-copy-btn.success{background:rgba(44,107,111,.25);color:rgba(255,255,255,.9);border-color:rgba(44,107,111,.5);box-shadow:0 2px 8px rgba(44,107,111,.2);transform:translateY(-1px)}.code-copy-btn .code-copy-btn-icon,.code-copy-btn .icon,.code-copy-btn .copy-icon{box-sizing:border-box;display:inline-block;width:1em;height:1em;font-size:.875em;position:relative;vertical-align:middle;flex-shrink:0;text-indent:-9999px;font-style:normal;opacity:1;transition:opacity var(--transition-slow);color:rgba(255,255,255,.8)}.code-copy-btn:hover .code-copy-btn-icon,.code-copy-btn:hover .copy-icon{opacity:1;color:#fff}.code-copy-btn .code-copy-btn-icon::before,.code-copy-btn .code-copy-btn-icon::after,.code-copy-btn .copy-icon::before,.code-copy-btn .copy-icon::after{content:"";display:block;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}.code-copy-btn .code-copy-btn-icon-copy::before,.code-copy-btn .copy-icon::before{width:.65em;height:.75em;border:.1rem solid;border-radius:.08em;border-bottom-color:transparent;border-right-color:transparent;box-sizing:border-box;left:40%;top:40%}.code-copy-btn .code-copy-btn-icon-copy::after,.code-copy-btn .copy-icon::after{width:.65em;height:.75em;border:.1rem solid;border-radius:.08em;box-sizing:border-box;opacity:.85;left:60%;top:60%}.code-copy-btn .check-icon{width:var(--copy-btn-icon-size);height:var(--copy-btn-icon-size);display:none;flex-shrink:0;position:relative;transform-origin:center;opacity:0;transform:scale(0)}.code-copy-btn .check-icon svg{display:block;width:100%;height:100%;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}.code-copy-btn .copied-text{display:none}.code-copy-btn.success .copied-text{display:inline-block;font-weight:500;letter-spacing:.02em}.code-copy-btn.success .copy-icon{display:none}.code-copy-btn.success .check-icon{display:inline-block;animation:checkSlideIn .35s var(--copy-anim-check)forwards}.code-copy-btn.success .copy-icon{animation:copySlideOut .25s var(--copy-anim-icon)forwards}.code-copy-btn.success .copied-text{animation:textFadeIn .35s var(--copy-anim-check)forwards .15s;animation-fill-mode:both}::selection{background-color:var(--color-accent-light);color:var(--color-accent)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.about-page{flex:1;display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 200px);padding:var(--space-lg)var(--space-md)}.coming-soon-container{text-align:center;max-width:500px;width:100%}.coming-soon-content{display:flex;flex-direction:column;align-items:center;gap:var(--space-lg)}.coming-soon-icon{width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-accent-light),rgba(44,107,111,.1));border-radius:50%;margin-bottom:var(--space-md);animation:float 3s ease-in-out infinite}.coming-soon-icon svg{width:100%;height:100%;color:var(--color-accent);stroke-width:1.5}.coming-soon-title{font-family:var(--font-serif);font-size:var(--text-4xl);font-weight:700;color:var(--color-text-primary);margin:0;letter-spacing:-.02em;line-height:1.1}.coming-soon-subtitle{font-size:var(--text-xl);color:var(--color-text-secondary);margin:0;font-weight:500}.coming-soon-description{font-size:var(--text-base);color:var(--color-text-tertiary);line-height:1.8;margin:0;letter-spacing:-.005em}.coming-soon-animation{display:flex;justify-content:center;gap:var(--space-xs);height:30px;align-items:center}.dot{width:8px;height:8px;border-radius:50%;background-color:var(--color-accent);opacity:.6;animation:pulse 1.4s ease-in-out infinite}.dot-1{animation-delay:0s}.dot-2{animation-delay:.2s}.dot-3{animation-delay:.4s}.coming-soon-action{margin-top:var(--space-lg)}.cta-button{display:inline-block;padding:var(--space-sm)var(--space-lg);background-color:var(--color-accent);color:#fff;text-decoration:none;border-radius:4px;font-size:var(--text-base);font-weight:500;letter-spacing:-.01em;transition:all var(--transition-base);border:1px solid var(--color-accent);cursor:pointer;box-shadow:0 2px 8px rgba(44,107,111,.15)}.cta-button:hover{background-color:initial;color:var(--color-accent);box-shadow:0 4px 16px rgba(44,107,111,.25);transform:translateY(-2px)}.coming-soon-social{margin-top:var(--space-lg);padding-top:var(--space-lg);border-top:1px solid var(--color-border)}.social-text{font-size:var(--text-sm);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;margin:0 0 var(--space-md);font-weight:600}.social-links{display:flex;justify-content:center;gap:var(--space-md);flex-wrap:wrap}.social-link{font-size:var(--text-sm);color:var(--color-text-secondary);text-decoration:none;border-bottom:2px solid transparent;transition:all var(--transition-fast);font-weight:500;letter-spacing:-.01em}.social-link:hover{color:var(--color-accent);border-bottom-color:var(--color-accent)}@media(max-width:768px){:root{--text-4xl:2.5rem;--text-3xl:2rem;--text-2xl:1.7rem;--space-2xl:4rem;--space-3xl:5rem}header{padding:var(--space-sm)}header.scrolled{padding:var(--space-sm)}header.scrolled>div{gap:0}header>div{flex-direction:column;gap:var(--space-md);align-items:flex-start}nav{align-self:flex-end}nav ul{gap:var(--space-md)}nav ul li{margin-bottom:0}main{padding:var(--space-xl)var(--space-md)}footer{padding:var(--space-lg)var(--space-md)}footer>div{flex-direction:column;gap:var(--space-sm);align-items:flex-start}.image-lightbox__content{padding:70px 20px 20px}pre{padding:var(--space-sm);padding-top:var(--space-lg)}.post-card{gap:var(--space-md)}.coming-soon-title{font-size:var(--text-3xl)}.coming-soon-subtitle{font-size:var(--text-lg)}.coming-soon-icon{width:70px;height:70px}.about-page{min-height:calc(100vh - 150px)}}.progress-bar{position:fixed;top:0;left:0;width:0%;height:2px;background:linear-gradient(90deg,#2c6b6f,#4a9a9e);z-index:1000;transition:width .1s ease}img[data-src]{opacity:1;transition:opacity .6s ease}img[data-src].loading{opacity:0}img[data-src].loaded{opacity:1}.post-card{transition:transform .3s cubic-bezier(.4,0,.2,1)}.post-card.hovering{transform:translateY(-2px)}