/* ==========================================================================
   WIZKET — blog.css · blog.html + blog-<slug>.html (built by tools/blog/build.py). Prefix: bl-
   Reading pages: calm, wide line-height, one accent colour per topic (--cat).
   ========================================================================== */
.bl {
  --bl-max: 1180px;
  --cat: var(--accent);
  background: var(--bg); color: var(--text);
  padding: calc(var(--nav-top) + var(--nav-h) + clamp(2.5rem, 7vh, 4.5rem)) var(--gutter) clamp(4rem, 10vh, 6rem);
}
.bl > * { max-width: var(--bl-max); margin-left: auto; margin-right: auto; }
.bl [hidden] { display: none !important; }

.bl-eyebrow {
  display: inline-flex; align-items: center; gap: 0.75rem; margin: 0 0 1.4rem;
  font: 500 0.75rem/1 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}
.bl-eyebrow__rule { width: 2.25rem; height: 1px; background: currentColor; opacity: 0.5; }
.bl-h2 { margin: 0; font: 400 clamp(2rem, 4.6vw, 3.4rem)/0.95 var(--font-display); text-transform: uppercase; }

.bl-chip {
  display: inline-flex; align-items: center; gap: 6px; width: max-content;
  font: 600 10.5px/1 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--cat);
}
.bl-chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cat); }

/* reveal once (blog.js adds .is-in) */
.js [data-bl-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.js [data-bl-reveal].is-in { opacity: 1; transform: none; }

/* ---------------------------------------------------------------- home: hero */
.bl-hero { animation: bl-in 0.7s var(--ease-out) both; }
@keyframes bl-in { from { opacity: 0; transform: translateY(14px); } }
.bl-hero__title { margin: 0; font: 400 clamp(3.4rem, 10vw, 8.6rem)/0.88 var(--font-display); text-transform: uppercase; }
.bl-hero__line { color: transparent; -webkit-text-stroke: max(1.5px, 0.012em) var(--text); }
.bl-hero__title i { font-style: normal; color: var(--accent); }
.bl-hero__lede { max-width: 36rem; margin: 1.4rem 0 0; font-size: clamp(1rem, 1.4vw, 1.15rem); line-height: 1.6; color: var(--muted); }

/* ---------------------------------------------------------------- cards */
.bl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: clamp(1rem, 2vw, 1.5rem); }
.bl-card {
  display: flex; flex-direction: column; border-radius: 20px; overflow: hidden; text-decoration: none; color: inherit;
  background: var(--surface); box-shadow: inset 0 0 0 1px var(--line2);
  transition: transform 0.5s var(--ease-out), box-shadow 0.3s, opacity 0.7s var(--ease-out);
}
.bl-card:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1.5px var(--cat), 0 30px 60px -36px rgba(0,0,0,0.6); }
.bl-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.bl-card__img { display: block; aspect-ratio: 1200 / 630; overflow: hidden; background: #0b0f11; }
.bl-card__img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease-out); }
.bl-card:hover .bl-card__img img { transform: scale(1.04); }
.bl-card__body { display: flex; flex-direction: column; gap: 10px; flex: 1; padding: 18px 20px 20px; }
.bl-card__title { font: 400 1.5rem/1.02 var(--font-display); text-transform: uppercase; letter-spacing: 0.005em; }
.bl-card__desc { font-size: 0.9rem; line-height: 1.55; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.bl-card__meta { margin-top: auto; padding-top: 4px; display: flex; justify-content: space-between; font: 600 11px/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.bl-card__meta i { font-style: normal; color: var(--cat); transition: transform 0.3s var(--ease-out); }
.bl-card:hover .bl-card__meta i { transform: translateX(4px); }

/* featured card: side by side on wide screens */
.bl-feat { margin-top: clamp(2.4rem, 6vh, 3.6rem); }
.bl-card--feat { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
.bl-card--feat .bl-card__img { aspect-ratio: auto; min-height: 100%; }
.bl-card--feat .bl-card__body { justify-content: center; gap: 14px; padding: clamp(22px, 3.5vw, 44px); }
.bl-card--feat .bl-card__title { font-size: clamp(2rem, 3.6vw, 3.2rem); line-height: 0.95; }
.bl-card--feat .bl-card__desc { font-size: 1rem; -webkit-line-clamp: 4; }
.bl-card--feat .bl-card__body::before {
  content: "Start here"; width: max-content; padding: 6px 10px; border-radius: 99px; background: var(--accent); color: var(--on-accent);
  font: 600 10px/1 var(--font-body); letter-spacing: 0.16em; text-transform: uppercase;
}

/* ---------------------------------------------------------------- home: all posts + filter */
.bl-all { margin-top: clamp(3.5rem, 9vh, 6rem); }
.bl-all__bar { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem 2rem; margin-bottom: clamp(1.4rem, 3vh, 2rem); }
.bl-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.bl-filter {
  --cat: var(--text);
  height: 38px; padding: 0 14px; border: 0; border-radius: 99px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--nav-pill); color: var(--text); font: 600 12.5px/1 var(--font-body);
  transition: background 0.2s, box-shadow 0.2s;
}
.bl-filter i { font-style: normal; font-size: 11px; color: var(--muted); }
.bl-filter:hover { box-shadow: inset 0 0 0 1.5px var(--cat); }
.bl-filter.is-on { background: var(--text); color: var(--bg); }
.bl-filter.is-on i { color: inherit; opacity: 0.6; }
.bl-filter:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.bl-card.is-hidden { display: none; }
.bl-empty { margin: 2rem 0 0; color: var(--muted); }

/* ---------------------------------------------------------------- CTA */
.bl-cta {
  position: relative; overflow: hidden; margin-top: clamp(2.6rem, 6vh, 3.6rem); padding: clamp(22px, 4vw, 40px); border-radius: 22px;
  background: radial-gradient(120% 140% at 100% 0%, rgba(37,211,102,0.16), transparent 55%), var(--surface);
  box-shadow: inset 0 0 0 1px var(--line2);
}
.bl-cta--wide { margin-top: clamp(4rem, 10vh, 6rem); text-align: center; }
.bl-cta__k { margin: 0; font: 600 11px/1 var(--font-body); letter-spacing: 0.16em; text-transform: uppercase; color: #25d366; }
.bl-cta__h { margin: 12px 0 0; max-width: 34rem; font: 400 clamp(1.6rem, 3.4vw, 2.4rem)/1 var(--font-display); text-transform: uppercase; }
.bl-cta--wide .bl-cta__h { margin-left: auto; margin-right: auto; }
.bl-cta__row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.bl-cta--wide .bl-cta__row { justify-content: center; }
.bl-btn {
  display: inline-flex; align-items: center; gap: 9px; height: 48px; padding: 0 22px; border-radius: 99px;
  font: 700 13px/1 var(--font-body); letter-spacing: 0.04em; text-decoration: none; transition: transform 0.2s, filter 0.2s, box-shadow 0.2s;
}
.bl-btn:hover { transform: translateY(-2px); }
.bl-btn--wa { background: #25d366; color: #06290f; }
.bl-btn--wa:hover { filter: brightness(1.06); }
.bl-btn--ghost { color: var(--text); box-shadow: inset 0 0 0 1.5px var(--line2); }
.bl-btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--accent); color: var(--accent); }
.bl-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------------------------------------------------------------- post */
.bl-progress { position: fixed; z-index: 120; left: 0; right: 0; top: 0; height: 3px; pointer-events: none; }
.bl-progress i { display: block; height: 100%; width: 100%; transform: scaleX(0); transform-origin: 0 50%; background: var(--cat, var(--accent)); }

.bl-post__head { max-width: 900px; animation: bl-in 0.7s var(--ease-out) both; }
.bl-crumbs { display: flex; align-items: center; gap: 10px; margin-bottom: 1.2rem; font: 600 12px/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; }
.bl-crumbs a { color: var(--muted); text-decoration: none; }
.bl-crumbs a:last-child { color: var(--cat); }
.bl-crumbs a:hover { color: var(--text); }
.bl-crumbs span { color: var(--line2); }
.bl-post__title { margin: 0; font: 400 clamp(2.5rem, 6.4vw, 5.4rem)/0.92 var(--font-display); text-transform: uppercase; text-wrap: balance; }
.bl-post__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 1.3rem 0 0; font-size: 0.9rem; color: var(--muted); }
.bl-post__meta b { color: var(--text); font-weight: 600; }

.bl-post__cover { margin: clamp(1.8rem, 4vh, 2.6rem) 0 0; border-radius: 22px; overflow: hidden; background: #0b0f11; box-shadow: inset 0 0 0 1px var(--line); animation: bl-in 0.9s 0.1s var(--ease-out) both; }
.bl-post__cover img { display: block; width: 100%; height: auto; }

.bl-post__grid { display: grid; grid-template-columns: 230px minmax(0, 720px); justify-content: space-between; gap: clamp(2rem, 5vw, 4rem); margin-top: clamp(2.2rem, 5vh, 3.4rem); }
.bl-post__grid--solo { grid-template-columns: minmax(0, 720px); }   /* legal pages: no table of contents */
.bl-toc { position: sticky; top: calc(var(--nav-top) + var(--nav-h) + 28px); align-self: start; max-height: calc(100vh - 140px); overflow: auto; scrollbar-width: none; }
.bl-toc__h { margin: 0 0 12px; font: 600 10.5px/1 var(--font-body); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.bl-toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line2); }
.bl-toc a {
  display: block; padding: 7px 0 7px 14px; margin-left: -1px; border-left: 2px solid transparent;
  font-size: 0.84rem; line-height: 1.35; color: var(--muted); text-decoration: none; transition: color 0.2s, border-color 0.2s;
}
.bl-toc a:hover { color: var(--text); }
.bl-toc a.is-on { color: var(--text); border-left-color: var(--cat); }

.bl-answer {
  margin: 0 0 2.2rem; padding: 20px 22px; border-radius: 16px;
  background: color-mix(in srgb, var(--cat) 9%, var(--surface)); box-shadow: inset 4px 0 0 var(--cat), inset 0 0 0 1px var(--line);
}
.bl-answer__k { margin: 0 0 8px; font: 700 10.5px/1 var(--font-body); letter-spacing: 0.16em; text-transform: uppercase; color: var(--cat); }
.bl-answer p:last-child { margin: 0; font-size: 1.08rem; line-height: 1.6; font-weight: 500; }

/* the article text */
.bl-prose { font-size: clamp(1rem, 1.15vw, 1.075rem); line-height: 1.75; color: color-mix(in srgb, var(--text) 88%, var(--muted)); }
.bl-prose > * { margin: 0 0 1.15em; }
.bl-prose h2 {
  margin: 2.2em 0 0.7em; scroll-margin-top: calc(var(--nav-top) + var(--nav-h) + 24px);
  font: 400 clamp(1.7rem, 3vw, 2.3rem)/1.02 var(--font-display); text-transform: uppercase; letter-spacing: 0.005em; color: var(--text);
}
.bl-prose h3 { margin: 1.7em 0 0.5em; font: 700 1.15rem/1.3 var(--font-body); color: var(--text); }
.bl-prose strong { color: var(--text); font-weight: 650; }
.bl-prose a { color: var(--text); text-decoration: underline; text-decoration-color: var(--cat); text-underline-offset: 3px; text-decoration-thickness: 2px; }
.bl-prose a:hover { color: var(--cat); }
.bl-prose ul, .bl-prose ol { padding-left: 1.3em; }
.bl-prose ul { list-style: disc; }   /* the global reset removes bullets; articles want them back */
.bl-prose ol { list-style: decimal; }
.bl-prose li { margin: 0.4em 0; padding-left: 0.2em; }
.bl-prose li::marker { color: var(--cat); font-weight: 700; }
.bl-prose blockquote { margin: 1.6em 0; padding: 0.2em 0 0.2em 1.2em; border-left: 3px solid var(--cat); font-size: 1.12em; color: var(--text); }
.bl-note { padding: 16px 18px; border-radius: 14px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line2); }
.bl-note p { margin: 0; }
.bl-note strong { color: var(--cat); }
.bl-table { overflow-x: auto; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--line2); }
.bl-table table { width: 100%; border-collapse: collapse; font-size: 0.92em; line-height: 1.5; }
.bl-table th, .bl-table td { padding: 11px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.bl-table th { font: 700 11px/1.3 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); background: var(--card); }
.bl-table tr:last-child td { border-bottom: 0; }

/* FAQ */
.bl-faq { margin-top: 3rem; }
.bl-faq h2 { margin: 0 0 1rem; scroll-margin-top: calc(var(--nav-top) + var(--nav-h) + 24px); font: 400 clamp(1.7rem, 3vw, 2.3rem)/1 var(--font-display); text-transform: uppercase; }
.bl-faq__item { margin-top: 8px; border-radius: 14px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line2); }
.bl-faq__item summary {
  display: flex; justify-content: space-between; gap: 16px; padding: 16px 18px; cursor: pointer; list-style: none;
  font-weight: 600; line-height: 1.4;
}
.bl-faq__item summary::-webkit-details-marker { display: none; }
.bl-faq__item summary::after { content: "+"; flex: none; font-size: 1.4rem; line-height: 1; color: var(--cat); transition: transform 0.3s var(--ease-out); }
.bl-faq__item[open] summary::after { transform: rotate(45deg); }
.bl-faq__item summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 14px; }
.bl-faq__item p { margin: 0; padding: 0 18px 18px; color: var(--muted); line-height: 1.65; }

.bl-share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 1.6rem; font-size: 0.85rem; color: var(--muted); }
.bl-share span { margin-right: 4px; font: 600 10.5px/1 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase; }
.bl-share a, .bl-share button {
  height: 34px; padding: 0 13px; border: 0; border-radius: 99px; cursor: pointer; display: inline-flex; align-items: center;
  background: var(--nav-pill); color: var(--text); font: 600 12px/1 var(--font-body); text-decoration: none;
}
.bl-share a:hover, .bl-share button:hover { background: var(--accent-soft); color: var(--accent); }

.bl-related { margin-top: clamp(4rem, 10vh, 6rem); }
.bl-related .bl-h2 { margin-bottom: clamp(1.4rem, 3vh, 2rem); }
.bl-back { margin: 2rem 0 0; }
.bl-back a { font-weight: 600; color: var(--text); text-decoration: none; border-bottom: 1px solid var(--line2); padding-bottom: 3px; }
.bl-back a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 960px) {
  .bl-post__grid { grid-template-columns: minmax(0, 1fr); }
  .bl-toc { position: static; max-height: none; padding: 16px 18px; border-radius: 16px; background: var(--surface); box-shadow: inset 0 0 0 1px var(--line2); }
  .bl-card--feat { grid-template-columns: 1fr; }
  .bl-card--feat .bl-card__img { aspect-ratio: 1200 / 630; }
}
@media (max-width: 640px) {
  .bl-post__cover, .bl-card { border-radius: 16px; }
  .bl-answer { padding: 16px 18px; }
  .bl-filters { flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(var(--gutter) * -1); padding: 2px var(--gutter); scrollbar-width: none; }
  .bl-filters::-webkit-scrollbar { display: none; }
  .bl-filter { flex: none; }
  .bl-cta__row .bl-btn { flex: 1 1 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  .bl-hero, .bl-post__head, .bl-post__cover { animation: none; }
  .js [data-bl-reveal] { opacity: 1; transform: none; }
}
