@charset "UTF-8";
:root{--ink:#172332;--muted:#647183;--blue:#315db3;--blue-soft:#edf2fc;--line:#e4e8ed;--paper:#fcfcfa;--white:#fff;--radius:12px;--content:1180px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #608be1;outline-offset:5px}img{max-width:100%}button{cursor:pointer}::selection{background:#dce6fa;color:#172332}.container{width:calc(100% - 96px);max-width:var(--content);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-60px;left:24px;padding:12px 20px;background:var(--ink);color:#fff;z-index:10}.skip-link:focus{top:8px}.site-header{border-bottom:1px solid var(--line)}.header-inner{height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:700;letter-spacing:-.8px}.brand-mark{width:35px;height:35px;display:flex;align-items:center;justify-content:center;border-radius:9px;background:var(--ink);color:#fff;font-size:30px;font-weight:750;letter-spacing:-3px;padding-right:3px;line-height:1}.brand-mark span{color:#9db8ef}.main-nav{display:flex;gap:32px;font-size:14px;font-weight:500}.main-nav a{padding:10px 0}.main-nav a:hover,.text-link:hover{color:var(--blue)}.main-nav span{color:var(--muted);margin-left:5px}.intro{display:flex;justify-content:space-between;align-items:center;gap:48px;padding-top:75px;padding-bottom:72px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:1.7px;line-height:1.6;margin:0 0 20px;color:var(--muted)}.status-dot{display:inline-block;vertical-align:middle;width:6px;height:6px;background:var(--blue);border-radius:50%;margin-right:9px;box-shadow:0 0 0 4px #e9eef8}.intro h1{font-size:clamp(46px,5vw,68px);font-weight:650;letter-spacing:-3.2px;line-height:1.07;margin:0 0 24px}.intro h1 span{color:var(--blue)}.intro-description{font-size:17px;line-height:1.8;color:var(--muted);margin:0;letter-spacing:-.1px}.intro-aside{display:flex;flex-direction:column;align-items:center;gap:18px;width:270px;padding:14px 18px 0;flex-shrink:0}.aside-label{font-size:10px;letter-spacing:2px;color:#8993a0}.code-symbol{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:83px;font-weight:300;letter-spacing:-10px;line-height:1.5;color:#c6cfdd}.code-symbol span{color:#83a1d8}.aside-caption{font-size:13px;letter-spacing:.2px;color:#8993a0}.articles-section{padding-top:31px;border-top:1px solid var(--line)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:24px}.section-heading .eyebrow{font-size:10px;margin-bottom:9px}.section-heading h2{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:600;letter-spacing:-.8px;line-height:1.25;margin:0}.article-count{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:24px;border:1px solid var(--line);border-radius:5px;background:var(--white);font-size:11px;letter-spacing:0;color:var(--muted);font-weight:500;padding:0 6px}.search-form{display:flex;align-items:center;border:1px solid #dce1e8;border-radius:7px;background:var(--white);width:286px;height:45px;margin-top:12px}.search-icon{font-family:system-ui,sans-serif;font-size:27px;font-weight:300;line-height:1;color:#758396;margin-left:13px;margin-bottom:3px}.search-form input{width:100%;min-width:0;border:0;background:none;padding:12px 8px;font-size:13px;color:var(--ink);outline-offset:0}.search-form input::placeholder{color:#7f8997}.search-form button{border:0;background:none;color:#657388;font-size:18px;padding:9px 13px}.search-form:focus-within{border-color:#829dcf}.category-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px;margin-bottom:30px}.category-chip{border:1px solid var(--line);border-radius:6px;padding:8px 14px;font-size:12px;color:#596779;line-height:1.2;background:var(--white);transition:background .15s,border-color .15s}.category-chip:hover{border-color:#b5c4df;background:#f3f6fc}.category-chip.active{background:var(--ink);border-color:var(--ink);color:#fff}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 25px}.post-card{min-width:0;display:flex;flex-direction:column}.card-image-link{position:relative;overflow:hidden;border-radius:var(--radius);display:block;background:#edf1f7;aspect-ratio:16/9;border:1px solid rgba(23,35,50,.05)}.card-image{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.post-card:hover .card-image{transform:scale(1.025)}.image-arrow{position:absolute;right:12px;bottom:12px;border-radius:50%;background:rgba(255,255,255,.92);height:29px;width:29px;display:flex;align-items:center;justify-content:center;font-size:17px;opacity:0;transition:opacity .2s}.post-card:hover .image-arrow{opacity:1}.card-body{padding:18px 2px 0;display:flex;flex:1;flex-direction:column}.card-meta{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-size:10px;line-height:1.7;color:var(--muted);margin-bottom:10px}.card-meta>span{font-weight:600;letter-spacing:.25px;color:var(--blue)}.card-meta time{white-space:nowrap;font-size:10px}.post-card h3{font-size:19px;line-height:1.45;letter-spacing:-.4px;font-weight:620;margin:0 0 11px}.post-card h3 a:hover{color:var(--blue)}.card-description{font-size:13px;line-height:1.8;color:var(--muted);margin:0 0 18px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-read{align-self:flex-start;margin-top:auto;font-size:11px;font-weight:600;padding:4px 0;display:flex;align-items:center;gap:10px;color:#475b78}.card-read:hover{color:var(--blue)}.pagination{border-top:1px solid var(--line);margin-top:40px;padding-top:24px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;font-size:12px}.page-numbers{display:flex;gap:6px}.page-numbers a{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:6px}.page-numbers a[aria-current]{background:var(--ink);color:#fff}.page-direction:last-child{justify-self:end}.page-direction:hover{color:var(--blue)}.search-summary{font-size:13px;color:var(--muted);margin:0 0 26px}.search-summary a{margin-left:10px;text-decoration:underline;text-underline-offset:3px}.about-strip{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:68px;margin-bottom:64px;border-top:1px solid var(--line);padding-top:35px}.about-strip p{font-size:21px;line-height:1.5;letter-spacing:-.4px;margin:0}.text-link{font-size:13px;font-weight:550;color:var(--blue)}.text-link span{margin-left:9px}.site-footer{border-top:1px solid var(--line);background:#f5f6f3}.footer-inner{min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:24px}.footer-brand{font-size:19px;font-weight:650;letter-spacing:-.7px}.footer-brand span{color:var(--blue)}.footer-inner p{font-size:12px;color:var(--muted)}.footer-inner>a:last-child{font-size:12px;color:var(--muted)}.empty-state{text-align:center;border:1px dashed #d7dee7;border-radius:12px;padding:60px 24px;margin-top:8px}.empty-state h3{font-size:22px;margin:0 0 12px;font-weight:550}.empty-state p{font-size:14px;color:var(--muted);margin-bottom:24px}.empty-page{padding-top:100px;padding-bottom:140px;min-height:65vh}.empty-page h1{font-size:42px;letter-spacing:-1.5px;font-weight:600;margin:0 0 18px}.empty-page>p:not(.eyebrow){color:var(--muted);margin-bottom:32px}.button{display:inline-block;border-radius:7px;background:var(--ink);color:#fff;padding:13px 18px;font-size:14px}
/* Optional shared styles for autonomous article HTML. */
.article-shell{max-width:820px;width:calc(100% - 80px);margin:0 auto;padding-top:46px;padding-bottom:75px}.breadcrumb{font-size:12px;color:var(--muted);margin:0 0 48px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}.breadcrumb a:hover{color:var(--blue)}.article-header .eyebrow{color:var(--blue);margin-bottom:16px;letter-spacing:1px}.article-header h1{font-size:clamp(32px,4vw,46px);font-weight:650;line-height:1.2;letter-spacing:-1.6px;margin:0 0 23px;text-wrap:balance}.article-date{font-size:12px;color:var(--muted);margin-bottom:30px}.article-cover{border-radius:var(--radius);display:block;width:100%;height:auto;max-height:440px;object-fit:cover;margin:0 0 42px;background:#eef1f7}.article-content{font-size:17px;line-height:1.9;overflow-wrap:break-word}.article-content p{margin:0 0 1.45em}.article-content h2{font-size:27px;line-height:1.35;font-weight:630;letter-spacing:-.7px;margin:2em 0 .8em;scroll-margin-top:24px}.article-content h3{font-size:21px;line-height:1.45;letter-spacing:-.3px;margin:1.7em 0 .8em}.article-content h4{font-size:18px;line-height:1.45;margin:1.5em 0 .6em}.article-content a{color:var(--blue);text-decoration:underline;text-decoration-color:#9eb7e4;text-underline-offset:3px}.article-content a:hover{text-decoration-color:var(--blue)}.article-content strong{font-weight:650}.article-content ul,.article-content ol{padding-left:1.6em;margin:0 0 1.5em}.article-content li{padding-left:.3em;margin-bottom:.5em}.article-content blockquote{border-left:3px solid #91ace0;margin:1.6em 0;padding:10px 0 10px 24px;color:#596b84}.article-content blockquote p:last-child{margin-bottom:0}.article-content pre{white-space:pre;overflow-x:auto;background:#182433;color:#e6edf6;border-radius:9px;padding:23px 24px;font-size:13px;line-height:1.85;margin:1.6em 0;max-width:100%;tab-size:4}.article-content code{font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;font-size:.85em;background:#edf1f7;border-radius:3px;padding:2px 5px;color:#355b96;overflow-wrap:anywhere}.article-content pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit;overflow-wrap:normal}.article-content figure{margin:1.8em 0}.article-content figure img{height:auto;display:block;margin-inline:auto;border-radius:5px}.article-content figcaption{font-size:12px;line-height:1.7;color:var(--muted);margin-top:12px;text-align:center}.article-content .wp-block-table{overflow-x:auto}.article-content table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.7;margin:1em 0}.article-content th,.article-content td{border:1px solid #dce2eb;padding:12px 15px;text-align:left;vertical-align:top}.article-content th{font-weight:600;background:#edf1f7}.article-content hr{border:0;border-top:1px solid var(--line);margin:2em 0}.article-content .ql-img-inline-formula{display:inline!important;border-radius:0;margin:0!important;max-width:100%;height:auto}.article-content .ql-img-displayed-equation{display:block;margin:1em auto!important}.article-content .aligncenter{margin-inline:auto}.article-content .has-text-align-center{text-align:center}.article-content .wp-block-columns{display:flex;gap:24px}.article-content .wp-block-column{flex:1;min-width:0}.article-return{border-top:1px solid var(--line);padding-top:28px;margin-top:55px;font-size:14px;color:var(--blue)}.about-heading{margin-bottom:36px}.about-content figure:first-child{float:right;margin:0 0 22px 35px;max-width:215px}.about-content figure:first-child img{border-radius:12px}.about-content::after{content:"";display:table;clear:both}.interactive-demo{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff}.interactive-demo label{display:block;font-size:14px;margin-bottom:14px}.interactive-demo input[type=range]{width:100%;accent-color:var(--blue)}.interactive-demo output{font-family:ui-monospace,monospace;display:block;margin-top:16px;color:var(--blue);font-size:30px}
.code-symbol{white-space:nowrap;font-size:64px;letter-spacing:-5px}
.brand-mark{display:block;padding:0;object-fit:contain;background:transparent;border-radius:0}
.about-content.about-profile figure:first-child{float:none;margin:0 0 24px;max-width:215px}
.about-profile .profile-name{font-size:26px;font-weight:650;line-height:1.4;margin:0 0 12px;letter-spacing:-.5px}
.about-profile .profile-qualification{font-size:20px;font-weight:600;line-height:1.5;margin:0 0 8px;letter-spacing:-.3px}
.about-profile .profile-tagline{font-size:16px;color:var(--muted);margin:0;line-height:1.7}
@media(min-width:1450px){.intro{padding-top:90px;padding-bottom:86px}}
@media(max-width:1000px){.container{width:calc(100% - 64px)}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 24px}.intro h1{font-size:57px}.intro-aside{width:210px}.code-symbol{font-size:68px}.card-meta{font-size:10px}}
@media(max-width:650px){.container{width:calc(100% - 40px)}.header-inner{height:76px;gap:12px}.brand{font-size:20px;gap:9px}.brand-mark{width:31px;height:31px;font-size:26px}.main-nav{gap:18px;font-size:12px}.intro{padding-top:44px;padding-bottom:43px;gap:0}.intro h1{font-size:48px;letter-spacing:-2px}.intro .eyebrow{font-size:9px;letter-spacing:1px;margin-bottom:19px}.intro-description{font-size:14px;line-height:1.85}.intro-description br{display:none}.intro-aside{display:none}.articles-section{padding-top:24px}.section-heading{display:block}.section-heading h2{font-size:23px}.search-form{width:100%;margin-top:22px;height:45px}.search-form input{font-size:14px}.category-nav{gap:7px;margin-top:19px;margin-bottom:24px}.category-chip{padding:8px 12px;font-size:11px}.article-grid{grid-template-columns:1fr;gap:34px}.card-body{padding-top:17px}.post-card h3{font-size:21px;line-height:1.4}.card-description{font-size:14px;line-height:1.75}.card-meta{font-size:11px;margin-bottom:9px}.card-meta time{font-size:11px}.card-read{font-size:12px}.pagination{margin-top:32px;padding-top:20px}.page-direction{font-size:11px}.about-strip{align-items:flex-start;flex-direction:column;gap:18px;margin-top:47px;margin-bottom:40px;padding-top:28px}.about-strip p{font-size:19px}.footer-inner{min-height:125px;flex-wrap:wrap;gap:8px;padding-top:25px;padding-bottom:25px}.footer-brand{order:0}.footer-inner p{order:2;flex-basis:100%;margin:0;font-size:11px}.footer-inner>a:last-child{order:1}.article-shell{width:calc(100% - 40px);padding-top:28px;padding-bottom:45px}.breadcrumb{margin-bottom:33px;font-size:11px}.article-header h1{font-size:33px;letter-spacing:-1px}.article-header .eyebrow{font-size:10px}.article-date{margin-bottom:23px}.article-cover{margin-bottom:30px;border-radius:8px}.article-content{font-size:16px;line-height:1.85}.article-content h2{font-size:24px}.article-content h3{font-size:20px}.article-content pre{padding:18px;font-size:12px;margin-inline:0}.article-content table{font-size:12px;min-width:420px}.article-content th,.article-content td{padding:10px}.article-content .wp-block-columns{display:block}.about-content figure:first-child{float:none;margin:0 0 30px;max-width:170px}.empty-page{padding-top:70px;padding-bottom:90px}.empty-page h1{font-size:33px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,.site-footer,.breadcrumb,.article-return,.skip-link{display:none}.article-shell{width:100%;max-width:none;padding:0}.article-content{font-size:11pt}.article-content pre{white-space:pre-wrap;color:#000;background:#eee}.article-cover{max-height:250px}.article-content a{color:inherit}.article-content h2,.article-content h3{break-after:avoid}.article-content figure{break-inside:avoid}}