/* ==========================================================================
   Single Style 12 — Volt (Voltage)
   Dark spec-sheet hero on a blueprint grid, lime highlights, numbered
   section heads and data-sheet lists / tables in the article.
   ========================================================================== */
.eps-12.eps-fonts { --eps-title-font: 'Montserrat', var(--font-heading, sans-serif); --eps-h-font: 'Montserrat', var(--font-heading, sans-serif); --eps-ui: 'Inter', var(--font-body, sans-serif); --eps-body-font: 'Inter', var(--font-body, sans-serif); }
.eps-12 {
	--eps-title-size: clamp(2.1rem, 1.2rem + 2.8vw, 3.4rem); --eps-title-weight: 800; --eps-body-size: 1.08rem; --eps-radius: 10px;
	--v12-ink: #0b1020; --v12-lime: #a3e635; --v12-mono: 'JetBrains Mono', ui-monospace, monospace;
	--v12-hl: color-mix(in srgb, var(--eps-accent) 16%, transparent);
	--eps-link-line: var(--v12-lime);
}

/* --- Hero --- */
.eps-12 .eps-head--hero {
	position: relative; overflow: hidden; margin-bottom: 44px; color: #fff; isolation: isolate;
	background-color: var(--v12-ink);
	background-image: linear-gradient(rgba(163, 230, 53, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(163, 230, 53, .06) 1px, transparent 1px);
	background-size: 32px 32px;
}
.eps-12 .eps-head--hero::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; height: 4px; background: linear-gradient(90deg, var(--v12-lime), var(--eps-accent) 40%, transparent); }
.eps-12 .eps-hero__bg {
	position: absolute; top: 0; right: 0; z-index: -1; width: 56%; height: 100%; object-fit: cover; opacity: .85;
	-webkit-mask-image: linear-gradient(to right, transparent, #000 50%); mask-image: linear-gradient(to right, transparent, #000 50%);
}
.eps-12 .eps-head--hero > .container { position: relative; padding-top: 84px; padding-bottom: 64px; }
.eps-12 .eps-head--hero > .container::before { content: ''; position: absolute; top: 40px; left: 20px; width: 26px; height: 26px; border-top: 2px solid var(--v12-lime); border-left: 2px solid var(--v12-lime); }
.eps-12 .eps-head--hero .eps-head__text { max-width: 760px; }
.eps-12 .eps-badges { gap: 10px; margin-bottom: 22px; }
.eps-12 .eps-badges::before { content: 'EV/DESK'; font: 600 11px/1 var(--v12-mono); letter-spacing: 1.5px; color: rgba(255, 255, 255, .55); order: 2; }
.eps-12 .eps-cat { padding: 8px 12px; border-radius: 4px; background: var(--v12-lime); color: var(--v12-ink) !important; font: 800 11.5px/1 var(--eps-title-font); letter-spacing: 1px; }
.eps-12 .eps-head--hero .eps-title { color: #fff; letter-spacing: -1.6px; line-height: 1.06; }
.eps-12 .eps-head--hero .eps-tagline .ep-article-tagline { color: rgba(255, 255, 255, .78); font-family: var(--eps-ui); font-size: 1.15rem; }
.eps-12 .eps-head--hero .eps-crumbs a, .eps-12 .eps-head--hero .eps-crumbs span { color: rgba(255, 255, 255, .75); }

/* Meta as a spec strip */
.eps-12 .eps-head--hero .eps-meta { margin: 0; padding: 18px 0 0; border: 0; border-top: 1px solid rgba(255, 255, 255, .14); gap: 16px 28px; }
.eps-12 .eps-head--hero .eps-meta__avatar img { width: 44px; height: 44px; border-radius: 8px; box-shadow: 0 0 0 2px var(--v12-lime); }
.eps-12 .eps-head--hero .eps-meta__line { gap: 6px 0; font: 600 11.5px/1.5 var(--v12-mono); letter-spacing: .6px; color: rgba(255, 255, 255, .7); }
.eps-12 .eps-head--hero .eps-meta__line > * + * { border-color: rgba(255, 255, 255, .18); }
.eps-12 .eps-head--hero .eps-meta__by a { color: #fff; text-decoration: none; }
.eps-12 .eps-head--hero .eps-meta__read { color: var(--v12-lime); }
.eps-12 .eps-head--hero .eps-meta__save { color: #fff; border-color: rgba(255, 255, 255, .18); }
.eps-12 .eps-head--hero .eps-meta__date { color: rgba(255, 255, 255, .5); font-family: var(--v12-mono); font-size: 11px; }
.eps-12 .eps-head--hero .eps-meta__share-label { color: rgba(255, 255, 255, .6); font-family: var(--v12-mono); font-size: 11px; }
.eps-12 .eps-head--hero .eps-meta__share .eps-sb { width: 36px; height: 36px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 50%; background: transparent; color: #fff; }
.eps-12 .eps-head--hero .eps-meta__share .eps-sb:hover { border-color: var(--v12-lime); background: var(--v12-lime); color: var(--v12-ink); }
.eps-12 .eps-head--hero .ep-google-preferred-wrapper { margin: 20px 0 0; }
/* Non-hero header (builder variants) */
.eps-12 .eps-head:not(.eps-head--hero) .eps-cat { color: var(--v12-ink) !important; }
.eps-12 .eps-head:not(.eps-head--hero) .eps-badges::before { color: var(--eps-muted); }

/* --- Share rail: circles --- */
.eps-12 .eps-rail .eps-sb { width: 42px; height: 42px; border: 1px solid var(--eps-line); border-radius: 50%; background: var(--eps-card); color: var(--eps-fg); }
.eps-12 .eps-rail .eps-sb:hover { border-color: var(--eps-accent); background: var(--eps-accent); color: var(--eps-on-accent, #fff); }
.eps-12 .eps-rail__label { font: 600 10px/1 var(--v12-mono); letter-spacing: 1.5px; color: var(--eps-fg); }

/* --- Content --- */
.eps-12 .eps-figure img { border-radius: var(--eps-radius); }
.eps-12 .eps-content { counter-reset: v12h; }
.eps-12 .eps-content h2 { counter-increment: v12h; display: flex; align-items: baseline; gap: 14px; padding-top: 18px; border-top: 1px solid var(--eps-line); font-weight: 800; letter-spacing: -.8px; }
.eps-12 .eps-content h2::before { content: counter(v12h, decimal-leading-zero); flex-shrink: 0; padding: 4px 7px; border-radius: 4px; background: var(--v12-hl); color: var(--eps-accent-text, var(--eps-accent)); font: 700 .5em/1 var(--v12-mono); letter-spacing: 0; transform: translateY(-.35em); }
.eps-12 .eps-content h3 { font-weight: 700; }
.eps-12 .eps-content h3::before { content: '/ '; color: var(--eps-accent-text, var(--eps-accent)); }
.eps-12 .dropcap-wrapper > p:first-of-type::first-letter { margin: 4px 14px 0 0; padding: 10px 12px 8px; border-radius: 6px; background: var(--v12-ink); color: var(--v12-lime); font-size: 3.2rem; font-weight: 800; line-height: .9; }
.eps-12 .eps-content mark { background: linear-gradient(transparent 62%, var(--v12-hl) 62%); }
/* Data-sheet lists */
.eps-12 .eps-content > ul { padding: 0; list-style: none; border-top: 2px solid var(--eps-fg); }
.eps-12 .eps-content > ul li { position: relative; margin: 0; padding: 12px 0 12px 28px; border-bottom: 1px solid var(--eps-line); }
.eps-12 .eps-content > ul li::before { content: ''; position: absolute; left: 4px; top: 1.05em; width: 9px; height: 9px; border-radius: 2px; background: var(--eps-accent); }
.eps-12 .eps-content > ol { padding-left: 0; list-style: none; counter-reset: v12o; }
.eps-12 .eps-content > ol li { counter-increment: v12o; position: relative; padding-left: 44px; }
.eps-12 .eps-content > ol li::before { content: counter(v12o, decimal-leading-zero); position: absolute; left: 0; top: .2em; color: var(--eps-accent-text, var(--eps-accent)); font: 700 .85em/1.6 var(--v12-mono); }
/* Data-sheet tables */
.eps-12 .eps-content table { width: 100%; margin: 0 0 1.8rem; border-collapse: collapse; font: 500 .95rem/1.5 var(--eps-ui); }
.eps-12 .eps-content th { padding: 10px 14px; background: var(--v12-ink); color: #fff; font: 700 11px/1.3 var(--v12-mono); letter-spacing: 1px; text-align: left; text-transform: uppercase; }
.eps-12 .eps-content td { padding: 11px 14px; border-bottom: 1px solid var(--eps-line); }
.eps-12 .eps-content tr:nth-child(even) td { background: var(--eps-soft); }
/* Quote: dark spec panel */
.eps-12 .eps-content blockquote { padding: 32px 34px; border-left: 4px solid var(--v12-lime); border-radius: 0 var(--eps-radius) var(--eps-radius) 0; background-color: var(--v12-ink); background-image: linear-gradient(rgba(163, 230, 53, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(163, 230, 53, .07) 1px, transparent 1px); background-size: 24px 24px; color: #fff; text-align: left; }
.eps-12 .eps-content blockquote::before { content: '\ed3c'; height: auto; margin-bottom: 14px; font: 400 1.6rem/1 'remixicon'; color: var(--v12-lime); }
.eps-12 .eps-content blockquote p { color: #fff; font-weight: 700; letter-spacing: -.4px; }
.eps-12 .eps-content blockquote cite { color: rgba(255, 255, 255, .7); font: 600 12px/1.4 var(--v12-mono); letter-spacing: 1px; text-transform: uppercase; }
.eps-12 .eps-content blockquote cite::before { background: var(--v12-lime); }
.eps-12 .ep-toc-container { border: 1px solid var(--eps-line); border-top: 3px solid var(--eps-accent); border-radius: var(--eps-radius); background: var(--eps-card); }
.eps-12 .ep-toc-title { font-family: var(--eps-title-font); font-weight: 800; }
.eps-12 .ep-toc-title i { color: var(--eps-accent-text, var(--eps-accent)); }
.eps-12 .ep-toc-number { border-radius: 3px; background: var(--v12-ink); color: var(--v12-lime); font-family: var(--v12-mono); }

/* --- After the article --- */
.eps-12 .eps-tags a { border-radius: 4px; font-family: var(--v12-mono); font-size: 12px; }
.eps-12 .eps-tags a::before { content: '#'; color: var(--eps-accent-text, var(--eps-accent)); }
.eps-12 .eps-sharebar { border-top-style: solid; border-bottom-style: solid; }
.eps-12 .eps-sharebar__label { font-family: var(--eps-title-font); font-weight: 800; }
.eps-12 .eps-sharebar__label i { color: var(--eps-accent-text, var(--eps-accent)); }
.eps-12 .eps-sharebar .eps-sb { border-radius: 8px; }
.eps-12 .eps-author { margin-top: 28px; padding: 26px; border: 1px solid var(--eps-line); border-radius: var(--eps-radius); background: var(--eps-card); background-image: linear-gradient(90deg, var(--eps-accent) 0 60px, transparent 60px); background-size: 100% 3px; background-repeat: no-repeat; }
.eps-12 .eps-author__avatar img { border-radius: 10px; }
.eps-12 .eps-author__name { font-family: var(--eps-title-font); font-weight: 800; letter-spacing: 0; }
.eps-12 .eps-author__name i { color: var(--eps-accent-text, var(--eps-accent)); }
.eps-12 .eps-author__role { font-family: var(--v12-mono); }
.eps-12 .eps-postnav { border-top-style: solid; }
.eps-12 .eps-postnav__img { border-radius: 8px; }
.eps-12 .eps-postnav__label { font-family: var(--v12-mono); color: var(--eps-accent-text, var(--eps-accent)); }
.eps-12 .eps-postnav__title { font-family: var(--eps-title-font); }
.eps-12 .related-card .img-hover-zoom { border-radius: var(--eps-radius); }
.eps-12 .related-card h4 { font-family: var(--eps-title-font); }

/* --- Sidebar: spec headings --- */
.eps-12 .ep-sidebar .ep-section-heading { position: relative; display: flex; align-items: center; gap: 12px; border: 0; padding: 0; }
.eps-12 .ep-sidebar .ep-section-heading::before { display: none; }
.eps-12 .ep-sidebar .ep-section-heading::after { content: ''; position: static; display: block; flex: 1; height: 1px; background: var(--eps-line); }
.eps-12 .ep-sidebar .ep-section-heading .title-text { display: inline-flex; align-items: center; gap: 10px; padding: 0; font-size: 1rem; font-weight: 800; letter-spacing: .5px; text-transform: uppercase; }
.eps-12 .ep-sidebar .ep-section-heading .title-text::before { content: ''; position: static; width: 10px; height: 10px; border: 0; border-radius: 2px; background: var(--eps-accent); }
.eps-12 .ep-sidebar .ep-section-heading .title-text::after { display: none; }
.eps-12 .ep-sidebar .widget-ad .ep-section-heading::after { display: none; }
.eps-12 .ep-sidebar .widget-ad .ep-section-heading { justify-content: center; }
.eps-12 .ep-sidebar .widget-ad .ep-section-heading .title-text { font-weight: 500; font-size: 11px; }
.eps-12 .ep-sidebar .widget-ad .ep-section-heading .title-text::before { content: '- '; width: auto; height: auto; background: none; }
.eps-12 .ep-sidebar .widget-ad .ep-section-heading .title-text::after { content: ' -'; display: inline; }
.eps-12 .ep-latest-thumb img, .eps-12 .ep-latest-ph { border-radius: 8px; }
.eps-12 .ep-latest-badge { color: var(--v12-ink); }
.eps-12 .widget-social .contact-social-item { border-radius: var(--eps-radius); }
.eps-12 .widget-newsletter .newsletter-widget-inner { background-color: var(--v12-ink); background-image: linear-gradient(rgba(163, 230, 53, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(163, 230, 53, .07) 1px, transparent 1px); background-size: 24px 24px; color: #fff; }
.eps-12 .widget-newsletter .newsletter-title { color: #fff; }
.eps-12 .widget-newsletter .subscribe-btn { background: var(--v12-lime); color: var(--v12-ink); }

/* --- Dark --- */
[data-theme="dark"] .eps-12 { --v12-ink: #070b16; --v12-hl: color-mix(in srgb, var(--eps-accent) 22%, transparent); }
[data-theme="dark"] .eps-12 .eps-content h2::before, [data-theme="dark"] .eps-12 .eps-content > ol li::before { color: var(--v12-lime); }
[data-theme="dark"] .eps-12 .eps-content blockquote { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06); }
[data-theme="dark"] .eps-12 .eps-content th { background: color-mix(in srgb, var(--v12-lime) 14%, var(--bg-body)); }

/* --- Responsive --- */
@media (max-width: 768px) {
	.eps-12 .eps-head--hero { margin-bottom: 30px; }
	.eps-12 .eps-head--hero > .container { padding-top: 52px; padding-bottom: 40px; }
	.eps-12 .eps-head--hero > .container::before { top: 22px; }
	.eps-12 .eps-hero__bg { width: 100%; opacity: .28; -webkit-mask-image: linear-gradient(transparent, #000 70%); mask-image: linear-gradient(transparent, #000 70%); }
	.eps-12 .eps-content blockquote { padding: 24px 20px; }
	.eps-12 .eps-author { padding: 22px 18px; }
	.eps-12 .dropcap-wrapper > p:first-of-type::first-letter { font-size: 2.5rem !important; }
}