:root{--gk-base:#0C0A1D;--gk-surface:rgba(255,255,255,0.05);--gk-surface-2:rgba(255,255,255,0.08);--gk-contrast:#F3F1FF;--gk-muted:#A7A3C7;--gk-border:rgba(255,255,255,0.12);--gk-accent:#8B5CF6;--gk-accent-2:#22D3EE;--gk-on-accent:#FFFFFF;--gk-up:#34D399;--gk-down:#FB7185;--gk-font-head:'Segoe UI Variable Display','Segoe UI', ui-sans-serif, system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;--gk-radius:22px;color-scheme:dark;}
/* ---------- GETKG shared structure ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--gk-base);color:var(--gk-contrast);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
a{text-underline-offset:.18em;text-decoration-thickness:1px}
img{max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--gk-accent);outline-offset:2px;border-radius:4px}
.wp-site-blocks{padding-top:0}
.wp-site-blocks>*+*{margin-block-start:0}
.gk-muted{color:var(--gk-muted)}

/* Ticker */
.gk-ticker{overflow:hidden;white-space:nowrap;border-bottom:1px solid var(--gk-border);background:var(--gk-surface);font-size:.8rem;color:var(--gk-muted);height:34px;display:flex;align-items:center;position:relative;z-index:31}
.gk-ticker__track{display:inline-flex;gap:2.2rem;padding-left:20px;animation:gk-marquee 60s linear infinite;will-change:transform}
.gk-ticker:hover .gk-ticker__track{animation-play-state:paused}
.gk-ticker__item b{color:var(--gk-contrast);font-weight:600;margin-left:.35em}
.gk-ticker__item i{font-style:normal;margin-left:.4em}
.gk-up{color:var(--gk-up)}.gk-down{color:var(--gk-down)}
@keyframes gk-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.gk-ticker__track{animation:none}}

/* Header */
.gk-header{position:sticky;top:0;z-index:30;background:var(--gk-base);border-bottom:1px solid var(--gk-border);padding-top:.7rem;padding-bottom:.7rem}
.gk-header__inner{gap:1rem;max-width:1240px;margin-inline:auto!important;width:100%}
.gk-brand{gap:.6rem;align-items:center}
.gk-logo-mark{display:inline-block;width:28px;height:28px;border-radius:8px;background:conic-gradient(from 210deg,var(--gk-accent),var(--gk-accent-2),var(--gk-accent));box-shadow:0 0 0 3px color-mix(in srgb,var(--gk-accent) 20%,transparent)}
.gk-logo,.gk-logo a{font-family:var(--gk-font-head);font-weight:800;font-size:1.25rem;letter-spacing:-.02em;color:var(--gk-contrast)!important;text-decoration:none;margin:0}
.gk-nav{font-size:.95rem;font-weight:600;gap:1.3rem;flex:1;justify-content:flex-end}
.gk-nav a{color:var(--gk-contrast);text-decoration:none;opacity:.85}
.gk-nav a:hover{opacity:1;color:var(--gk-accent)}
.gk-nav .wp-block-navigation__responsive-container.is-menu-open{background:var(--gk-base)!important;color:var(--gk-contrast)!important}
.gk-search .wp-block-search__button{background:transparent!important;color:var(--gk-contrast)!important;border:1px solid var(--gk-border);border-radius:999px;padding:.45rem}
.gk-search .wp-block-search__input{background:var(--gk-surface);color:var(--gk-contrast);border:1px solid var(--gk-border);border-radius:999px}

/* Hero */
.gk-hero{padding-top:clamp(3rem,8vw,6.5rem);padding-bottom:clamp(2.5rem,6vw,4.5rem)}
.gk-hero>*{max-width:1240px}
.gk-kicker{font-size:.78rem;font-weight:700;letter-spacing:.16em;color:var(--gk-accent);margin:0 0 .6rem;text-transform:uppercase}
.gk-hero__title{margin:0;max-width:16ch}
.gk-hero__lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--gk-muted);max-width:56ch;margin-top:1.1rem}
.gk-pills{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}
.gk-pill{display:inline-block;padding:.45rem .95rem;border:1px solid var(--gk-border);border-radius:999px;color:var(--gk-contrast);text-decoration:none;font-size:.9rem;font-weight:600;background:var(--gk-surface);transition:border-color .2s,transform .2s}
.gk-pill:hover{border-color:var(--gk-accent);transform:translateY(-1px)}

/* Learning path */
.gk-path{padding-bottom:2.5rem}
.gk-section-title{font-size:clamp(1.4rem,2.4vw,1.9rem)!important;margin:2rem 0 1.2rem;max-width:1240px}
.gk-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem;max-width:1240px}
.gk-steps a{display:flex;flex-direction:column;gap:.35rem;height:100%;padding:1.3rem;border:1px solid var(--gk-border);border-radius:var(--gk-radius);background:var(--gk-surface);text-decoration:none;color:var(--gk-contrast);transition:transform .2s,border-color .2s}
.gk-steps a:hover{transform:translateY(-3px);border-color:var(--gk-accent)}
.gk-steps__n{font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--gk-accent);font-size:.85rem;font-weight:700}
.gk-steps span:last-child{color:var(--gk-muted);font-size:.93rem;line-height:1.5}

/* Grid & cards */
.gk-latest,.gk-related{padding-bottom:3rem}
.gk-query{max-width:1240px;margin-inline:auto}
.gk-grid{gap:1.4rem!important}
.gk-card{height:100%;display:flex;flex-direction:column;border:1px solid var(--gk-border);border-radius:var(--gk-radius);background:var(--gk-surface);overflow:hidden;transition:transform .2s,border-color .2s}
.gk-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--gk-accent) 55%,var(--gk-border))}
.gk-card__img{margin:0!important}
.gk-card__img img{display:block;width:100%;object-fit:cover}
.gk-card__body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.gk-card__body>*{margin:0!important}
.gk-card__title{font-size:1.2rem!important;line-height:1.3}
.gk-card__title a{color:var(--gk-contrast);text-decoration:none}
.gk-card__excerpt{color:var(--gk-muted);font-size:.95rem;line-height:1.55;flex:1}
.gk-card__excerpt .wp-block-post-excerpt__more-text{display:none}
.gk-meta{color:var(--gk-muted);font-size:.82rem}
.gk-chip a{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gk-accent);text-decoration:none}
.gk-chip .wp-block-post-terms__separator{color:var(--gk-muted)}
@media (min-width:900px){
 .gk-grid--featured>li:first-child{grid-column:span 2}
 .gk-grid--featured>li:first-child .gk-card__title{font-size:1.75rem!important}
}
@media (max-width:781px){.gk-grid{grid-template-columns:1fr!important}}
.gk-pagination{margin-top:2rem;gap:.5rem;font-weight:600}
.gk-pagination a,.gk-pagination span{padding:.4rem .8rem;border:1px solid var(--gk-border);border-radius:8px;text-decoration:none;color:var(--gk-contrast)}
.gk-pagination .current{background:var(--gk-accent);color:var(--gk-on-accent);border-color:var(--gk-accent)}

/* Archive */
.gk-archive-head{padding-top:2.5rem;padding-bottom:1rem}
.gk-archive__title{margin:.4rem 0}
.gk-archive__desc{color:var(--gk-muted);max-width:70ch}

/* Breadcrumbs */
.gk-breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.35rem;margin:0;padding:0;font-size:.82rem;color:var(--gk-muted)}
.gk-breadcrumbs li+li::before{content:"/";margin-right:.35rem;opacity:.6}
.gk-breadcrumbs a{color:var(--gk-muted);text-decoration:none}
.gk-breadcrumbs a:hover{color:var(--gk-accent)}

/* Article */
.gk-single{padding-top:2rem;padding-bottom:2rem}
.gk-article__title{margin-top:.4rem!important;font-size:clamp(2rem,4.5vw,3.1rem)!important}
.gk-article__dek{font-size:1.2rem;color:var(--gk-muted);line-height:1.55}
.gk-article__dek .wp-block-post-excerpt__more-text{display:none}
.gk-article__meta{gap:.4rem 1.1rem;padding-bottom:1rem;border-bottom:1px solid var(--gk-border)}
.gk-article__meta>*{margin:0}
.gk-updated::before{content:"Updated "}
.gk-article__img img{border-radius:var(--gk-radius)}
.gk-content{font-size:1.09rem}
.gk-content h2{margin-top:2.6rem;scroll-margin-top:90px}
.gk-content h3{margin-top:1.8rem}
.gk-content a{color:var(--gk-accent)}
.gk-content blockquote{border-left:3px solid var(--gk-accent);margin-left:0;padding:.2rem 0 .2rem 1.2rem;color:var(--gk-muted);font-style:italic}
.gk-content table{width:100%;border-collapse:collapse;font-size:.95rem}
.gk-content th,.gk-content td{border:1px solid var(--gk-border);padding:.6rem .75rem;text-align:left;vertical-align:top}
.gk-content th{background:var(--gk-surface-2)}
.gk-content code{background:var(--gk-surface-2);padding:.1em .35em;border-radius:5px;font-size:.9em}
.gk-toc{border:1px solid var(--gk-border);border-radius:var(--gk-radius);background:var(--gk-surface);padding:1.1rem 1.3rem;margin:1.8rem 0}
.gk-toc__title{margin:0 0 .5rem!important;font-weight:800;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gk-accent)}
.gk-toc ol{margin:0;padding-left:1.2rem;columns:2 260px;column-gap:2rem;font-size:.95rem}
.gk-toc li{margin:.2rem 0;break-inside:avoid}
.gk-toc a{color:var(--gk-contrast);text-decoration:none}
.gk-toc a:hover{color:var(--gk-accent)}
.gk-disclaimer{margin-top:2.2rem;padding:1rem 1.2rem;border-radius:var(--gk-radius);border:1px dashed var(--gk-border);background:var(--gk-surface);font-size:.9rem;color:var(--gk-muted)}
.gk-tags a{font-size:.85rem;color:var(--gk-muted)}
.is-style-gk-card,.gk-takeaways,.gk-callout{border:1px solid var(--gk-border);border-radius:var(--gk-radius);background:var(--gk-surface);padding:1.2rem 1.4rem}
.gk-takeaways{border-left:4px solid var(--gk-accent)}
.gk-takeaways h3,.gk-takeaways p:first-child{margin-top:0}
.gk-callout{border-left:4px solid var(--gk-accent-2)}
ul.is-style-gk-checklist,.gk-takeaways ul{list-style:none;padding-left:0}
ul.is-style-gk-checklist li,.gk-takeaways ul li{position:relative;padding-left:1.7rem;margin:.4rem 0}
ul.is-style-gk-checklist li::before,.gk-takeaways ul li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gk-accent);font-weight:800}
.gk-faq{border:1px solid var(--gk-border);border-radius:calc(var(--gk-radius)*.7);padding:.9rem 1.1rem;margin:.6rem 0;background:var(--gk-surface)}
.gk-faq summary{cursor:pointer;font-weight:700}
.gk-faq[open] summary{margin-bottom:.5rem}
.gk-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--gk-accent),var(--gk-accent-2));z-index:100;transition:width .1s linear}

/* 404 / search */
.gk-404{padding-top:5rem;padding-bottom:5rem}
.gk-search-big .wp-block-search__input{padding:.8rem 1rem;border-radius:var(--gk-radius);border:1px solid var(--gk-border);background:var(--gk-surface);color:var(--gk-contrast)}
.gk-search-big .wp-block-search__button{border-radius:var(--gk-radius)}

/* Footer */
.gk-footer{border-top:1px solid var(--gk-border);background:var(--gk-surface);padding-top:3rem;padding-bottom:2rem;margin-top:3rem}
.gk-footer__cols{max-width:1240px;gap:2.5rem}
.gk-footer__h{font-size:.8rem!important;letter-spacing:.14em;text-transform:uppercase;color:var(--gk-muted);font-family:inherit!important}
.gk-footer__list{list-style:none;padding:0;margin:0}
.gk-footer__list li{margin:.35rem 0}
.gk-footer__list a{color:var(--gk-contrast);text-decoration:none;opacity:.85}
.gk-footer__list a:hover{color:var(--gk-accent);opacity:1}
.gk-footer__legal{max-width:1240px;font-size:.8rem;color:var(--gk-muted);border-top:1px solid var(--gk-border);padding-top:1.2rem;margin-top:2rem}
@media (max-width:781px){.gk-search{display:none}}

.gk-search .wp-block-search__label{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.gk-hero__inner>*,.gk-archive-head__inner>*{margin-left:0;margin-right:0}
.gk-hero__inner>*+*,.gk-archive-head__inner>*+*{margin-block-start:1rem}

body{background:radial-gradient(900px 600px at 0% 0%,rgba(139,92,246,.25),transparent 60%),radial-gradient(900px 600px at 100% 10%,rgba(34,211,238,.18),transparent 60%),radial-gradient(800px 700px at 50% 100%,rgba(236,72,153,.12),transparent 60%),var(--gk-base);background-attachment:fixed;}
.gk-header{background:rgba(12,10,29,.6)!important;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);}
.gk-card,.gk-toc,.gk-disclaimer,.is-style-gk-card{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);}
.gk-hero h1{background:linear-gradient(100deg,#fff 10%,var(--gk-accent) 55%,var(--gk-accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;}
.gk-btn,.wp-block-button__link{background:linear-gradient(100deg,var(--gk-accent),var(--gk-accent-2))!important;}