/* Single post template — extends style.css/motion.css. --accent is set per category. */
.single{--accent:#33b5ff;--card:#06161fcc}
.read-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;pointer-events:none}
.read-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#fff);transform-origin:0 50%;transform:scaleX(0);box-shadow:0 0 12px var(--accent)}
/* Hero */
.post-hero{position:relative;isolation:isolate;overflow:hidden;border-bottom:1px solid var(--line);padding:56px 0 72px}
.post-hero-bg{position:absolute;inset:-60px;z-index:-3;background:center/cover;filter:blur(38px) saturate(1.2) brightness(.45);opacity:.55;will-change:transform}
.post-hero:before{content:'';position:absolute;inset:0;z-index:-3;background:url('assets/space.webp') center 60%/cover;opacity:.35;mix-blend-mode:screen}
.post-hero:after{content:'';position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,#010b13f0 0%,#020c1599 55%,#020b1660),linear-gradient(0deg,#030e15 0%,transparent 40%)}
.post-hero .starfield{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.post-hero-glow{position:absolute;width:640px;height:640px;right:8%;top:-160px;z-index:-1;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 30%,transparent),transparent 65%);filter:blur(10px);pointer-events:none}
.post-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center;min-height:440px}
.crumbs{display:flex;gap:10px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#8fa6b5;margin:0 0 22px}
.crumbs a:hover{color:var(--accent)}.crumbs span{opacity:.5}
.cat-pill{display:inline-flex;align-items:center;gap:9px;padding:7px 14px 7px 11px;border:1px solid color-mix(in srgb,var(--accent) 55%,transparent);border-radius:99px;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);font-size:12px;font-weight:650;letter-spacing:.04em}
.cat-pill i{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.cat-pill.sm{padding:4px 10px 4px 8px;font-size:11px}
.post-hero h1{font-size:clamp(34px,3.7vw,58px);margin:22px 0 20px;text-wrap:balance}
.post-deck{font-size:clamp(16px,1.25vw,19px);line-height:1.55;color:#c9d6df;max-width:620px;margin:0 0 30px}
.byline{display:flex;align-items:center;flex-wrap:wrap;gap:14px;font-size:14px;color:#b7c7d2}
.by-author{display:flex;align-items:center;gap:12px;color:#fff;font-weight:600}
.by-author img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--accent);box-shadow:0 0 0 4px #03131c,0 0 18px color-mix(in srgb,var(--accent) 50%,transparent)}
.by-author small{display:block;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#8fa6b5;font-weight:500}
.by-author:hover span{color:var(--accent)}
.dot{width:4px;height:4px;border-radius:50%;background:#4d6676}
.feature{margin:0;perspective:1200px}
.feature-inner{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:16/9;border:1px solid color-mix(in srgb,var(--accent) 45%,#193442);box-shadow:0 30px 80px #0009,0 0 60px color-mix(in srgb,var(--accent) 22%,transparent);background:#06131b}
.feature-inner:after{content:'';position:absolute;inset:0;background:linear-gradient(160deg,#ffffff14,transparent 40%);pointer-events:none}
.feature img{width:100%;height:100%;object-fit:cover;display:block;will-change:transform}
.feature.contain img{object-fit:contain;padding:8% 14%}
.feature.contain .feature-inner{background:radial-gradient(circle at 50% 40%,#1b1236,#06131b)}
/* Layout */
.post-layout{display:grid;grid-template-columns:220px minmax(0,720px) 330px;justify-content:space-between;gap:48px;padding:64px 0 40px;align-items:start}
.toc-col.stick,.side-col.stick{position:sticky;top:120px}
.toc summary{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#8fa6b5;cursor:pointer;list-style:none;margin-bottom:14px}
.toc summary::-webkit-details-marker{display:none}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc li a{display:block;padding:7px 0 7px 16px;margin-left:-1px;border-left:2px solid transparent;font-size:13px;line-height:1.35;color:#9fb2bf;transition:color .2s,border-color .2s}
.toc li a:hover{color:#fff}.toc li a.active{color:#fff;border-color:var(--accent)}
.share{display:flex;align-items:center;gap:8px;margin-top:30px;flex-wrap:wrap}
.share span{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#8fa6b5;margin-right:6px}
.share a,.share button{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:#06161f;transition:.25s}
.share svg{width:15px;height:15px;fill:#c9d6df}
.share a:hover,.share button:hover{border-color:var(--accent);transform:translateY(-2px)}
.share .ok{border-color:#19df98}.share .ok svg{stroke:#19df98}
/* Prose */
.prose{font-size:18px;line-height:1.75;color:#d5e0e7;min-width:0}
.prose>*:first-child{margin-top:0}
.prose>p:first-of-type{font-size:20px;color:#eef4f7}
.prose p{margin:0 0 1.2em}
.prose a{color:var(--accent);background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .3s}
.prose a:hover{background-size:100% 1px}
.prose h2{font-size:clamp(24px,2vw,30px);line-height:1.25;letter-spacing:-.025em;color:#fff;margin:2.2em 0 .7em;scroll-margin-top:120px;position:relative}
.prose h2:before{content:'';position:absolute;left:-26px;top:.45em;width:10px;height:10px;border-radius:2px;background:var(--accent);transform:rotate(45deg);box-shadow:0 0 12px var(--accent)}
.prose h3{font-size:21px;color:#fff;margin:1.8em 0 .6em}
.prose .has-text-align-center{text-align:center}
.prose ul,.prose ol{padding-left:0;list-style:none;margin:0 0 1.4em}
.prose ul li{position:relative;padding-left:28px;margin:.5em 0}
.prose ul li:before{content:'';position:absolute;left:4px;top:.72em;width:9px;height:2px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.prose ol{counter-reset:o}.prose ol li{counter-increment:o;position:relative;padding-left:36px;margin:.5em 0}
.prose ol li:before{content:counter(o,decimal-leading-zero);position:absolute;left:0;font:600 13px/1.9 ui-monospace,monospace;color:var(--accent)}
.prose strong{color:#fff}
.prose .hl{color:#19df98;text-shadow:0 0 18px #19df9855}
.prose mark.hl-warn{background:none;color:#ffb05c}
.prose code{font:500 .86em ui-monospace,SFMono-Regular,Menlo,monospace;background:#0b2230;border:1px solid #1d3b4c;border-radius:5px;padding:.12em .4em;color:#bfe7ff}
.prose pre{background:#020a10;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:10px;padding:20px 22px;overflow:auto;font-size:14px;line-height:1.6;margin:1.6em 0}
.prose pre code{background:none;border:0;padding:0;color:#d9f1ff}
.prose blockquote{margin:2em 0;padding:8px 0 8px 26px;border-left:3px solid var(--accent);font-size:21px;line-height:1.55;color:#fff;font-style:italic}
.prose hr{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:3em 0}
.prose img{max-width:100%;height:auto;border-radius:12px}
.prose .wp-block-image .alignright{float:right;margin:.3em 0 1em 28px}
.prose .wp-block-image .alignleft{float:left;margin:.3em 28px 1em 0}
.prose .wp-block-image figure{margin:0}
.prose h2{clear:both}
.prose s{opacity:.6}
.prose .two-col{display:block;columns:2;column-gap:30px}
.prose .wp-block-buttons{display:flex;gap:12px;flex-wrap:wrap;margin:1.4em 0 2em}
.prose .is-content-justification-center{justify-content:center}
.prose .wp-block-button__link{display:inline-flex;align-items:center;gap:12px;padding:15px 24px;border-radius:9px;background:var(--accent);color:#04121a;font-size:15px;font-weight:700;background-image:none;box-shadow:0 8px 30px color-mix(in srgb,var(--accent) 35%,transparent);transition:transform .25s,box-shadow .25s}
.prose .wp-block-button__link:hover{transform:translateY(-3px);box-shadow:0 12px 40px color-mix(in srgb,var(--accent) 55%,transparent)}
.prose .wp-block-spacer{height:10px!important}
.embed{margin:2em 0}
.embed figcaption{font-size:13px;color:#8fa6b5;margin-top:12px;text-align:center}.embed figcaption strong{color:#9fb2bf;font-weight:500}
.yt,.vm,.embed iframe{position:relative;display:block;width:100%;aspect-ratio:16/9;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#06131b var(--thumb) center/cover;padding:0}
.vm{background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--accent) 25%,#06131b),#020a10)}
.yt:after,.vm:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#000a,transparent 55%);transition:.3s}
.play{position:absolute;z-index:2;left:50%;top:50%;width:76px;height:76px;margin:-38px;border-radius:50%;background:#ffffffe6;box-shadow:0 0 0 10px #ffffff22,0 0 40px var(--accent);transition:transform .3s}
.play:after{content:'';position:absolute;left:31px;top:24px;border:14px solid transparent;border-left:22px solid #04121a;border-right:0}
.yt:hover .play,.vm:hover .play{transform:scale(1.08)}
.yt-title{position:absolute;z-index:2;left:20px;bottom:16px;right:20px;text-align:left;font-size:15px;font-weight:600;color:#fff}
/* Post footer, author */
.post-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px;margin-top:3em}
.post-foot .share{margin:0}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tags a{font-size:13px;padding:5px 11px;border:1px solid var(--line);border-radius:99px;color:#9fb2bf;background:none}
.tags a:hover{color:#fff;border-color:var(--accent)}
.card-glow{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--card);backdrop-filter:blur(10px)}
.card-glow:before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(380px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--accent) 16%,transparent),transparent 60%)}
.card-glow:after{content:'';position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent)}
.author-card{display:grid;grid-template-columns:120px 1fr;gap:28px;padding:32px;margin-top:40px;font-size:15px;line-height:1.65}
.author-photo img{width:120px;height:120px;border-radius:50%;object-fit:cover;border:2px solid var(--accent)}
.author-card h2{font-size:26px;margin:4px 0 12px;letter-spacing:-.02em}.author-card h2:before{display:none}
.author-card h2 a{color:#fff;background:none}
.author-card .bio{max-height:9.5em;overflow:hidden;-webkit-mask:linear-gradient(#000 60%,transparent);mask:linear-gradient(#000 60%,transparent)}
.author-card .bio p{margin:0 0 .8em;font-size:15px;color:#b7c7d2}
.author-card .bio b{color:#fff}
.author-card .more{display:inline-block;margin-top:8px;font-weight:600;font-size:14px}
.kicker{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 10px;font-weight:600}
/* Offer / event card */
.offer{padding:28px}
.price{display:flex;align-items:baseline;gap:10px;margin:6px 0 4px}
.price strong{font-size:52px;letter-spacing:-.05em;line-height:1}.price span{color:#8fa6b5;font-size:14px}
.price-note{font-size:14px;color:#c9d6df;margin:0 0 18px}
.offer ul{list-style:none;padding:0;margin:0 0 22px;font-size:14px}
.offer li{display:flex;gap:10px;padding:9px 0;border-top:1px solid #193442aa;color:#d5e0e7}
.offer li:before{content:'✓';color:var(--accent);font-weight:700}
.button.block{display:flex;width:100%;margin-top:10px}
.offer .button.light{background:var(--accent);border-color:var(--accent);color:#04121a;box-shadow:0 8px 30px color-mix(in srgb,var(--accent) 35%,transparent)}
.event-box dl{margin:0 0 18px}.event-box dl div{display:grid;grid-template-columns:80px 1fr;gap:10px;padding:12px 0;border-top:1px solid #193442aa;font-size:14px}
.event-box dt{color:#8fa6b5;font-size:11px;letter-spacing:.16em;text-transform:uppercase;padding-top:2px}.event-box dd{margin:0;color:#fff;font-weight:550}
.event-box dd small{display:block;font-weight:400;color:#ffb05c;font-size:12px;margin-top:3px}
/* Related */
.related{padding:40px 0 40px}
.related-head{display:flex;align-items:end;gap:24px;margin-bottom:34px;border-top:1px solid var(--line);padding-top:60px}
.related-head>div{flex:1}.related-head h2{font-size:clamp(30px,3vw,44px);margin:0;letter-spacing:-.04em}.related-head .eyebrow{margin-bottom:10px;color:var(--accent)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#06161f;transition:transform .35s,border-color .35s,box-shadow .35s}
.rel-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 20px 50px #0008,0 0 40px color-mix(in srgb,var(--accent) 20%,transparent)}
.rel-img{aspect-ratio:16/9;overflow:hidden;background:#0a1d28}.rel-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.rel-card:hover .rel-img img{transform:scale(1.06)}
.rel-body{padding:20px 22px 24px}.rel-body h3{font-size:19px;line-height:1.3;margin:14px 0 8px;letter-spacing:-.02em}.rel-body p{font-size:14px;color:#9fb2bf;margin:0 0 14px;line-height:1.55}.rel-body time{font-size:12px;color:#6f8796}
/* Mobile sticky CTA */
.mobile-cta{display:none}
/* Prototype-only type switcher */
.variant-switch{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:70;display:flex;gap:4px;align-items:center;padding:5px;border:1px solid var(--line);border-radius:99px;background:#031018ee;backdrop-filter:blur(12px);font-size:12px}
.variant-switch span{padding:0 10px;color:#6f8796;letter-spacing:.14em;text-transform:uppercase;font-size:10px}
.variant-switch a{padding:6px 12px;border-radius:99px;color:#b7c7d2}.variant-switch a[aria-current]{background:var(--accent);color:#04121a;font-weight:650}
@media(max-width:1250px){.post-layout{grid-template-columns:minmax(0,1fr) 320px}.toc-col{grid-column:1/-1;position:static;display:flex;justify-content:space-between;align-items:start;gap:20px;flex-wrap:wrap}.toc-col .share{margin:0}.toc{flex:1;min-width:260px;border:1px solid var(--line);border-radius:12px;padding:14px 18px}.toc summary{margin:0}.toc[open] summary{margin-bottom:12px}}
@media(max-width:950px){.post-hero{padding:34px 0 46px}.post-hero-grid{grid-template-columns:1fr;gap:34px;min-height:0}.post-layout{grid-template-columns:1fr;padding-top:36px;gap:30px}.side-col{position:static;order:-1}.side-col .offer{display:none}.related-grid{grid-template-columns:1fr 1fr}
 .mobile-cta{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:65;align-items:center;justify-content:space-between;gap:14px;padding:10px 10px 10px 18px;border:1px solid color-mix(in srgb,var(--accent) 50%,#193442);border-radius:14px;background:#031018f2;backdrop-filter:blur(14px);box-shadow:0 10px 40px #000a;transform:translateY(140%);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
 .past-hero .mobile-cta{transform:none}.mobile-cta div{min-width:0}.mobile-cta strong{display:block;font-size:17px}.mobile-cta span{display:block;font-size:12px;color:#9fb2bf;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 .mobile-cta .button{background:var(--accent);border-color:var(--accent);color:#04121a;padding:12px 18px;flex:none}
 .variant-switch{bottom:86px}
 .side-col:has(.event-box) .offer{display:block}}
@media(max-width:650px){.prose{font-size:17px}.prose>p:first-of-type{font-size:18px}.prose h2:before{display:none}.prose .wp-block-image .alignright,.prose .wp-block-image .alignleft{float:none;margin:1em auto;display:block;text-align:center}.prose .two-col{columns:1}
 .author-card{grid-template-columns:1fr;padding:24px}.author-photo img{width:84px;height:84px}.related-grid{grid-template-columns:1fr}.related-head{flex-wrap:wrap}.related-head .button{display:none}
 .byline{gap:10px;font-size:13px}.post-foot{flex-direction:column;align-items:start}.wrap.post-layout{width:90%}.prose .wp-block-button__link{width:100%;justify-content:center}}
@media(prefers-reduced-motion:reduce){.rel-card,.rel-img img,.mobile-cta,.prose a,.play{transition:none!important}}
.prose h2 mark.hl-warn{color:var(--accent)}
/* ===== Sidebar: price card (sticky top) + tags + live News panel ===== */
.side-col{display:flex;flex-direction:column;gap:18px;align-self:start}
.side-col>.offer{flex:none}
.side-panel{border:1px solid var(--line);border-radius:14px;background:linear-gradient(160deg,#071d2980,#020c1400);padding:18px 18px 16px;position:relative}
.side-panel:before{content:'';position:absolute;left:18px;right:18px;top:-1px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
.panel-h{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#cfe0ea;margin:0 0 14px;font-weight:650}
.panel-h span{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.panel-h em{margin-left:auto;font-style:normal;font-size:9px;letter-spacing:.18em;color:#04121a;background:#ff4462;padding:3px 7px;border-radius:99px;animation:livepulse 2s ease-in-out infinite}
@keyframes livepulse{50%{box-shadow:0 0 0 5px #ff446222}}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tags .chip{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:550;padding:6px 11px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));border-radius:99px;color:#c7d6df;background:color-mix(in srgb,var(--accent) 7%,#03111a);transition:transform .2s,background .2s,color .2s,box-shadow .2s}
.tags .chip i{font-style:normal;color:var(--accent);font-weight:700}
.tags .chip:hover{color:#04121a;background:var(--accent);border-color:var(--accent);transform:translateY(-2px);box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 35%,transparent)}
.tags .chip:hover i{color:#04121a}
.side-news{flex:1 1 auto;min-height:220px;display:flex;flex-direction:column}
.news-promo{display:grid;grid-template-columns:54px 1fr;gap:4px 12px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:#03131c;transition:border-color .2s}
.news-promo img{grid-row:span 2;width:54px;height:54px;border-radius:50%}
.news-promo span{font-size:12px;line-height:1.35;color:#b8c9d4}.news-promo b{font-size:12px;color:var(--accent)}
.news-promo:hover{border-color:var(--accent)}
.news-list{list-style:none;margin:0;padding:0 6px 0 0;overflow:auto;flex:1;min-height:0;scrollbar-width:thin;scrollbar-color:#24404d transparent;mask-image:linear-gradient(#000 88%,transparent)}
.news-list li{position:relative;padding:12px 0 12px 16px;border-bottom:1px solid #12293530}
.news-list li:before{content:'';position:absolute;left:0;top:18px;width:6px;height:6px;border-radius:50%;border:1px solid var(--accent)}
.news-list li:first-child:before{background:var(--accent);box-shadow:0 0 10px var(--accent)}
.news-list h3{font-size:13.5px;margin:0 0 4px;line-height:1.3;color:#fff;letter-spacing:-.01em}
.news-list div{font-size:12.5px;line-height:1.5;color:#9fb2bf}
.news-list p{margin:0}
.news-list a{color:#d6e8f2;border-bottom:1px solid color-mix(in srgb,var(--accent) 50%,transparent)}
.news-list a:hover{color:var(--accent)}
.news-list strong{color:#e5eef3;font-weight:600}
@media(max-width:950px){.side-col{display:contents}.side-col>.offer{order:-1}.side-panel{order:3}.side-news{max-height:none}.news-list{max-height:420px}}
/* ===== Explore Ways to Learn: Netflix-style category rows ===== */
.explore{padding:30px 0 70px;overflow:hidden}
.explore .related-head{margin-bottom:18px}
.ex-jump{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.ex-jump a{font-size:12px;padding:6px 12px;border:1px solid color-mix(in srgb,var(--c) 45%,var(--line));border-radius:99px;color:#c7d6df;transition:.2s}
.ex-jump a:hover{background:var(--c);color:#04121a}
.ex-row{margin-bottom:34px}
.ex-head{display:flex;align-items:center;gap:16px;margin-bottom:12px}
.ex-head h3{display:flex;align-items:center;gap:10px;margin:0;font-size:20px;letter-spacing:-.02em}
.ex-head h3 i{width:4px;height:20px;border-radius:4px;background:var(--c);box-shadow:0 0 14px var(--c)}
.ex-head small{font-size:11px;color:#8ca3b1;font-weight:500;border:1px solid var(--line);border-radius:99px;padding:2px 8px}
.ex-all{font-size:13px;color:var(--c);margin-left:4px}
.ex-arrows{margin-left:auto;display:flex;gap:8px}
.ex-arrows .round{width:38px;height:38px;transition:opacity .2s,border-color .2s}
.ex-arrows .round:hover:not(:disabled){border-color:var(--c);color:var(--c)}
.ex-arrows .round:disabled{opacity:.3;cursor:default}
.ex-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;padding:10px max(4.5vw,calc((100vw - 1380px)/2)) 18px;scroll-padding-inline:max(4.5vw,calc((100vw - 1380px)/2));cursor:grab;outline:none}
.ex-track::-webkit-scrollbar{display:none}
.ex-track.dragging{cursor:grabbing;scroll-snap-type:none}.ex-track.dragging .ex-card{pointer-events:none}
.ex-track:focus-visible{box-shadow:inset 0 0 0 2px var(--c)}
.ex-card{flex:0 0 268px;scroll-snap-align:start;border:1px solid #1d3a48;border-top:3px solid var(--c);border-radius:10px;overflow:hidden;background:#06151f;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s;user-select:none}
.ex-img{display:block;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,color-mix(in srgb,var(--c) 25%,#06151f),#06151f)}
.ex-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s,filter .4s;filter:saturate(.85)}
.ex-body{display:block;padding:12px 14px 16px}
.ex-cat{display:block;font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--c);margin-bottom:6px}
.ex-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14.5px;font-weight:600;line-height:1.3;color:#eef4f7}
.ex-card:hover,.ex-card:focus-visible{transform:translateY(-8px) scale(1.03);border-color:color-mix(in srgb,var(--c) 70%,#1d3a48);box-shadow:0 18px 40px #000b,0 0 26px color-mix(in srgb,var(--c) 25%,transparent)}
.ex-card:hover .ex-img img{transform:scale(1.08);filter:none}
@media(max-width:650px){.ex-card{flex-basis:72vw}.ex-arrows{display:none}.ex-head h3{font-size:18px}.ex-track{padding-inline:5vw;scroll-padding-inline:5vw;scroll-snap-type:x mandatory}}
@media(prefers-reduced-motion:reduce){.ex-card,.ex-img img,.tags .chip,.panel-h em{transition:none!important;animation:none!important}.ex-card:hover{transform:none}}

/* v3: sidebar tabs (News / Tags) */
.st-tabs{display:flex;gap:6px;margin:-4px 0 14px;border-bottom:1px solid var(--line)}
.st-tabs button{display:flex;align-items:center;gap:8px;background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;padding:6px 10px 10px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:650;color:#8ca3b1}
.st-tabs button span{width:7px;height:7px;border-radius:50%;background:#3a5866}
.st-tabs button[aria-selected=true]{color:#e6f1f7;border-bottom-color:var(--accent)}
.st-tabs button[aria-selected=true] span{background:var(--accent);box-shadow:0 0 10px var(--accent)}
.st-tabs em{font-style:normal;font-size:8.5px;letter-spacing:.16em;color:#04121a;background:#ff4462;padding:2px 6px;border-radius:99px}
.st-tabs small{font-size:10px;letter-spacing:0;color:#8ca3b1;border:1px solid var(--line);border-radius:99px;padding:0 6px}
.side-tabs .side-news{display:flex;flex-direction:column;min-height:0}
.side-tabs .news-list{max-height:min(46vh,380px)}
/* v3: Explore single tabbed row */
.ex-tabs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin-bottom:22px;padding-bottom:4px}
.ex-tabs::-webkit-scrollbar{display:none}
.ex-tabs button{flex:none;font-size:13px;font-weight:600;padding:9px 15px;border:1px solid color-mix(in srgb,var(--c) 40%,var(--line));border-radius:99px;background:#03111a;color:#c7d6df;transition:background .2s,color .2s,box-shadow .2s}
.ex-tabs button small{font-size:10.5px;opacity:.7;margin-left:4px}
.ex-tabs button:hover{border-color:var(--c);color:#fff}
.ex-tabs button[aria-selected=true]{background:var(--c);border-color:var(--c);color:#04121a;box-shadow:0 0 22px color-mix(in srgb,var(--c) 45%,transparent)}
.ex-track{transition:opacity .18s,transform .18s}.ex-track.swap{opacity:0;transform:translateX(14px)}
@media(prefers-reduced-motion:reduce){.ex-track{transition:none}}
/* v8: CPE + lifetime/pricing notes in the offer box */
.offer-cpe{display:flex;justify-content:space-between;align-items:center;margin:4px 0 14px;padding:10px 12px;border-radius:10px;border:1px dashed color-mix(in srgb,var(--accent) 55%,transparent);background:color-mix(in srgb,var(--accent) 8%,transparent)}
.offer-cpe span{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#a9bcc8}.offer-cpe b{font-size:15px;color:#fff}
.offer-life{list-style:none;margin:14px 0 0;padding:12px 0 0;border-top:1px solid #ffffff14;display:grid;gap:6px}
.offer-life li{font-size:12.5px;color:#a9bcc8;padding-left:18px;position:relative}.offer-life li:before{content:'✓';position:absolute;left:0;color:var(--accent)}
.offer .button.try-free{margin-top:10px;border-color:#19df98;color:#d9fff0}

/* v0.3.31: Tags box in the left column under the Share icons (was a tab in the right box). Same panel look as the other side boxes. */
.tags-panel{margin-top:22px}
.tags-panel .tp-h{display:flex;align-items:center;gap:8px;margin:-2px 0 12px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:650;color:#e6f1f7}
.tags-panel .tp-h:before{content:'';width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.tags-panel .tp-h small{font-size:10px;letter-spacing:0;color:#8ca3b1;border:1px solid var(--line);border-radius:99px;padding:0 6px}
.tags-panel .tags{gap:7px}
@media(max-width:1250px){.toc-col.stick{position:static}.toc-col .tags-panel{flex:1 1 100%;margin-top:6px;order:0}}
@media(max-width:950px){.toc-col .tags-panel{order:0}}
/* 0.3.32: with the left column (Share + Tags) visible, the end-of-article tags/share row is redundant */
@media(min-width:1251px){.prose .post-foot{display:none}}
/* 0.3.33: "Also in these bundles" buttons: stacked outline buttons, quieter than the main purchase button */
.bundle-btns{display:flex;flex-direction:column;gap:8px}
.offer .bundle-btns{margin-top:10px}
.offer .button.bundle-btn{margin-top:0;justify-content:space-between;gap:12px;padding:11px 16px;font-size:13px;line-height:1.35;text-align:left;background:transparent;color:#d6e8f3;border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:none}
.offer .button.bundle-btn .bb-l{font-size:13px;line-height:1.35;flex:1 1 auto;min-width:0}
.offer .button.bundle-btn span:last-child{flex:none;font-size:17px;color:var(--accent)}
.offer .button.bundle-btn:hover{background:color-mix(in srgb,var(--accent) 14%,transparent);border-color:var(--accent);color:#fff;box-shadow:none}
.prose .bundle-btns{align-items:flex-start;margin:-1.1em 0 2em}
.prose .bundle-btns .bundle-btn{display:inline-flex;align-items:center;padding:11px 20px;border-radius:9px;border:1px solid color-mix(in srgb,var(--accent) 55%,transparent);background:transparent;color:#d6e8f3;font-size:14px;font-weight:650;line-height:1.35;background-image:none;transition:background .25s,border-color .25s}
.prose .bundle-btns .bundle-btn:hover{background:color-mix(in srgb,var(--accent) 14%,transparent);border-color:var(--accent);color:#fff}
@media(max-width:650px){.prose .bundle-btns{align-items:stretch}.prose .bundle-btns .bundle-btn{justify-content:center;text-align:center}}