/* ============ SINGLE ARTICLE (nyheter) — Shopify IA, NETN tokens ============ */

/*
 * Sticky TOC offset clears .netn-header (sticky top:0, ~70–90px) + breathing room.
 * overflow-x:clip (not overflow:hidden) — hidden on this ancestor breaks position:sticky.
 */
.netn-art-page {
  --netn-art-sticky-top: 6rem;
  position: relative;
  overflow-x: clip;
}
.netn-art-glow {
  position: absolute; pointer-events: none; border-radius: 50%;
  background: radial-gradient(circle, var(--glow) 0%, transparent 65%);
}
.netn-art-glow--tr { top: -180px; right: -120px; width: 520px; height: 520px; }
.netn-art-glow--bl { bottom: 40%; left: -160px; width: 420px; height: 320px; opacity: .55; }

.netn-art-hero { position: relative; padding-top: calc(var(--netn-hero-pt, 96px) * .55); padding-bottom: 28px; }
.netn-art-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--muted) !important;
  margin-bottom: 28px; transition: color .18s ease;
}
.netn-art-back:hover { color: var(--blue) !important; }
.netn-art-back svg { flex-shrink: 0; }

.netn-art-hero-grid {
  max-width: 920px;
}
.netn-art-hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 18px; }
.netn-art-cat {
  display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue) !important; background: color-mix(in srgb, var(--blue) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--blue) 22%, transparent);
  padding: 7px 14px; border-radius: 100px;
  text-decoration: none !important; transition: background .18s ease, border-color .18s ease;
}
a.netn-art-cat:hover {
  background: color-mix(in srgb, var(--blue) 16%, transparent);
  border-color: color-mix(in srgb, var(--blue) 36%, transparent);
}
.netn-art-read {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; color: var(--faint);
}
.netn-art-h1 {
  margin: 0; font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 4vw, 44px); line-height: 1.15; font-weight: 700;
  letter-spacing: -.03em; color: var(--text); text-wrap: balance;
}
.netn-art-lead {
  margin: 18px 0 0; font-size: 17px; line-height: 1.7; color: var(--muted); max-width: 42rem;
}
.netn-art-byline {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-top: 22px; font-size: 13px; font-weight: 700; color: var(--faint);
}
.netn-art-byline-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--lineh); }

/* Layout + TOC */
.netn-art-shell { position: relative; padding-bottom: 72px; }
.netn-art-layout { display: block; }
.netn-art-main { max-width: none; min-width: 0; }
.netn-art-toc-nav { display: none; }

@media (min-width: 1024px) {
  .netn-art-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 48px;
    align-items: stretch;
  }
  /* Sidebar TOC only — stays visible for the full article column scroll */
  .netn-art-toc-nav {
    display: block;
    position: sticky;
    top: var(--netn-art-sticky-top);
    align-self: start;
    max-height: calc(100vh - var(--netn-art-sticky-top) - 1.5rem);
    z-index: 5;
  }
  .netn-art-toc {
    position: relative;
    max-height: calc(100vh - var(--netn-art-sticky-top) - 1.5rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
  }
}

.netn-art-toc {
  padding: 16px 16px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--card) 92%, transparent);
  box-shadow: 0 8px 30px rgba(13, 21, 38, .06);
  backdrop-filter: blur(6px);
}
.netn-art-toc__label {
  font-size: 11px; font-weight: 800; letter-spacing: .14em;
  text-transform: uppercase; color: var(--faint); margin-bottom: 14px;
}
.netn-art-toc__body { position: relative; display: flex; gap: 12px; }
.netn-art-toc__rail { position: relative; width: 10px; flex-shrink: 0; }
.netn-art-toc__line {
  position: absolute; top: 6px; bottom: 6px; left: 50%; width: 2px;
  transform: translateX(-50%); border-radius: 999px; background: var(--line);
}
.netn-art-toc__dot {
  position: absolute; left: 50%; top: 0; width: 10px; height: 10px;
  transform: translateX(-50%); border-radius: 999px;
  background: var(--blue);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--blue) 22%, transparent);
  transition: top .32s cubic-bezier(.4, 0, .2, 1);
  pointer-events: none; z-index: 2;
}
.netn-art-toc__list { list-style: none; margin: 0; padding: 0; flex: 1; min-width: 0; }
.netn-art-toc__item { margin: 0; }
.netn-art-toc__item + .netn-art-toc__item { margin-top: 2px; }
.netn-art-toc-link {
  display: block; font-size: 13px; line-height: 1.45;
  padding: 7px 10px; color: var(--muted) !important; text-decoration: none;
  border-radius: 8px; transition: color .2s ease, background .2s ease;
}
.netn-art-toc-link:hover { color: var(--text) !important; background: var(--cardh); }
.netn-art-toc-link--sub { font-size: 12px; padding-left: 16px; color: var(--faint) !important; }
.netn-art-toc__item.is-active .netn-art-toc-link,
.netn-art-toc-link.is-active {
  color: var(--blue) !important; font-weight: 700;
  background: color-mix(in srgb, var(--blue) 10%, transparent);
}

/* Prose */
.netn-art-prose { max-width: none; }
.netn-art-prose > *:first-child { margin-top: 0; }
.netn-art-prose h2 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: clamp(22px, 2.4vw, 28px); line-height: 1.25; color: var(--text);
  margin: 2.5rem 0 1rem; scroll-margin-top: 7rem; letter-spacing: -.02em;
}
.netn-art-prose h3 {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: 1.125rem; line-height: 1.35; color: var(--text);
  margin: 1.75rem 0 .75rem; scroll-margin-top: 7rem;
}
.netn-art-prose p {
  color: var(--muted); line-height: 1.75; margin: 1rem 0; font-size: 16px;
}
.netn-art-prose ul,
.netn-art-prose ol {
  margin: 1rem 0; padding-left: 1.25rem; color: var(--muted);
}
.netn-art-prose li { line-height: 1.75; margin-top: .375rem; }
.netn-art-prose a { color: var(--blue) !important; font-weight: 700; text-decoration: none; }
.netn-art-prose a:hover { text-decoration: underline; }
.netn-art-prose strong { color: var(--text); font-weight: 700; }
.netn-art-prose img {
  max-width: 100%; height: auto; border-radius: 14px; margin: 1.5rem 0;
}
.netn-art-prose table {
  width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 14px;
}
.netn-art-prose th,
.netn-art-prose td {
  border: 1px solid var(--line); padding: 10px 12px; text-align: left;
}
.netn-art-prose th { background: var(--bg2); color: var(--text); font-weight: 800; }

/* FAQ details in content */
.netn-art-prose details {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  margin: .75rem 0; overflow: hidden; transition: border-color .18s ease;
}
.netn-art-prose details:hover { border-color: var(--lineh); }
.netn-art-prose details[open] { border-color: color-mix(in srgb, var(--blue) 35%, var(--line)); }
.netn-art-prose summary {
  cursor: pointer; list-style: none; padding: 18px 22px;
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 15px;
  color: var(--text); display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.netn-art-prose summary::-webkit-details-marker { display: none; }
.netn-art-prose details > div,
.netn-art-prose details > p {
  padding: 0 22px 18px; margin: 0; border-top: 1px solid var(--line); padding-top: 14px;
  color: var(--muted); font-size: 15px; line-height: 1.7;
}

/* Related */
.netn-art-related {
  border-top: 1px solid var(--line); background: var(--bg2);
  padding: 64px 0 72px;
}
.netn-art-related-h {
  margin: 0 0 28px; font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(22px, 2.5vw, 28px); font-weight: 700; color: var(--text);
}
.netn-art-related-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; max-width: 960px;
}
.netn-art-related-card {
  display: flex; flex-direction: column; gap: 10px;
  border: 1px solid var(--line); border-radius: 18px; background: var(--card);
  padding: 22px 24px; color: var(--text) !important;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.netn-art-related-card:hover {
  transform: translateY(-3px); border-color: var(--lineh);
  box-shadow: 0 18px 40px -24px rgba(13, 21, 38, .28);
  color: var(--text) !important;
}
.netn-art-related-cat {
  font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--blue);
}
.netn-art-related-title {
  margin: 0; flex: 1; font-family: 'Space Grotesk', sans-serif;
  font-size: 16px; font-weight: 700; line-height: 1.35; color: var(--text);
}
.netn-art-related-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; font-weight: 700; color: var(--faint); margin-top: 4px;
}
.netn-art-related-les { color: #2F7D6D; }

/* Bottom CTA */
.netn-art-cta {
  border-top: 1px solid var(--line); text-align: center; padding: 72px 0 88px;
}
.netn-art-cta-h {
  margin: 0 auto 14px; font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(26px, 3.5vw, 44px); font-weight: 700; letter-spacing: -.03em;
  color: var(--text); max-width: 640px;
}
.netn-art-cta-p { margin: 0 auto 24px; color: var(--muted); max-width: 480px; line-height: 1.65; }
.netn-art-cta-btn { font-size: 15px; padding: 17px 36px; box-shadow: 0 0 36px rgba(47, 125, 109, .35); }

@media (max-width: 960px) {
  .netn-art-related-grid { grid-template-columns: 1fr; }
}
@media (min-width: 641px) and (max-width: 1023px) {
  .netn-art-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  .netn-art-toc__dot,
  .netn-art-related-card,
  .netn-art-prose details { transition: none; }
  .netn-art-related-card:hover { transform: none; }
}