/* ==========================================================================
   co-c — Blog: index (blog.html) and long-form posts (blog-*.html). Prefix: bl-
   ========================================================================== */

/* ---------- Shared bits ---------- */
.bl-avatar { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 12px; background: var(--grad); color: #fff; font-family: var(--mono); font-size: 0.74rem; font-weight: 500; letter-spacing: 0.04em; box-shadow: 0 6px 16px -8px color-mix(in srgb, var(--accent) 70%, transparent); }
.bl-avatar--sm { width: 30px; height: 30px; border-radius: 9px; font-size: 0.62rem; }
.bl-avatar--lg { width: 54px; height: 54px; border-radius: 15px; font-size: 0.86rem; }
.bl-cat { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-family: var(--mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; transition: background 0.2s, color 0.2s; }
a.bl-cat:hover { background: var(--accent); color: #fff; }

/* ---------- Article header ---------- */
.bl-head { position: relative; padding: 64px 0 44px; isolation: isolate; }
.bl-head::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask: radial-gradient(70% 90% at 30% 0%, #000 25%, transparent 72%); mask: radial-gradient(70% 90% at 30% 0%, #000 25%, transparent 72%); opacity: 0.75; }
.bl-head__inner > .breadcrumbs, .bl-head__inner > .bl-kicker { max-width: 900px; }
.bl-kicker { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; margin-top: 28px; font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.bl-head h1 { font-size: clamp(2.3rem, 5vw, 4.1rem); line-height: 1.02; letter-spacing: -0.05em; font-weight: 540; margin: 18px 0 20px; max-width: 920px; text-wrap: balance; }
.bl-standfirst { max-width: 740px; font-size: 1.2rem; line-height: 1.55; color: var(--muted); }
.bl-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 16px 28px; margin-top: 32px; padding-top: 22px; border-top: 1px solid var(--line); }
.bl-byline { display: flex; align-items: center; gap: 12px; }
.bl-byline strong { display: block; font-size: 0.96rem; line-height: 1.3; }
.bl-byline small { display: block; font-family: var(--mono); font-size: 0.72rem; color: var(--faint); }
.bl-facts { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.bl-facts li { display: inline-flex; align-items: center; gap: 7px; font-size: 0.9rem; color: var(--muted); }
.bl-facts svg { width: 16px; height: 16px; color: var(--faint); }

.bl-share { display: flex; flex-wrap: wrap; gap: 6px; margin-left: auto; }
.bl-share__btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 38px; min-width: 38px; padding: 0 11px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--card); color: var(--ink-2); font-size: 0.86rem; font-weight: 520; white-space: nowrap; transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.3s var(--ease); }
.bl-share__btn:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-1px); }
.bl-share__btn svg { width: 16px; height: 16px; }
.bl-share__btn--copy { padding: 0 14px 0 12px; }
.bl-share__btn[hidden] { display: none; }

/* ---------- Cover figure ---------- */
.bl-cover { margin: 0; container-type: inline-size; }
.bl-cover > .bl-art { border-radius: 28px; min-height: 360px; box-shadow: var(--shadow-lg), 0 0 0 1px var(--line); font-size: clamp(9px, 1.42cqi, 16px); }
.bl-cover figcaption { margin-top: 12px; padding: 0 4px; font-family: var(--mono); font-size: 0.74rem; color: var(--faint); }

/* ---------- CSS illustrations (scale with font-size; sizes in em) ---------- */
.bl-art { position: relative; overflow: hidden; isolation: isolate; }

/* tiers: how much of the server is yours (dark "space" visual) */
.bl-art--tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-content: center; gap: 2.2em; padding: 3.2em 3.6em; color: #fff; background: radial-gradient(80% 100% at 50% 0%, #15275c 0%, #080d22 55%, var(--space) 100%); }
.bl-art--tiers::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px); background-size: 3em 3em; -webkit-mask: radial-gradient(60% 70% at 50% 40%, #000, transparent 80%); mask: radial-gradient(60% 70% at 50% 40%, #000, transparent 80%); }
.bl-tier { display: flex; flex-direction: column; align-items: flex-start; gap: 0.35em; min-width: 0; }
.bl-chassis { position: relative; width: 100%; aspect-ratio: 1.3; margin-bottom: 1.1em; padding: 1.7em 0.9em 0.9em; display: grid; gap: 0.38em; border-radius: 0.9em; background: linear-gradient(180deg, #1b1e2b, #0e1019); border: 1px solid rgba(255, 255, 255, 0.09); box-shadow: 0 1.6em 3em -1.4em rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.07); }
.bl-chassis::before { content: ""; position: absolute; top: 0.68em; left: 0.95em; width: 0.42em; height: 0.42em; border-radius: 50%; background: #3ccf8a; box-shadow: 0 0 0.5em #3ccf8a, 0.85em 0 0 #8fa0ff; animation: blBlink 1.6s steps(2) infinite; }
.bl-chassis::after { content: ""; position: absolute; top: 0.72em; right: 0.95em; width: 2.4em; height: 0.32em; border-radius: 0.2em; background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.14) 0 0.18em, transparent 0.18em 0.36em); }
.bl-chassis--shared { grid-template-columns: repeat(4, 1fr); }
.bl-chassis--vps { grid-template-columns: repeat(2, 1fr); }
.bl-chassis--dedicated { grid-template-columns: 1fr; }
.bl-chassis i { border-radius: 0.34em; background: rgba(255, 255, 255, 0.045); border: 1px solid rgba(255, 255, 255, 0.07); }
.bl-chassis i.o { background: rgba(143, 160, 255, 0.15); border-color: rgba(143, 160, 255, 0.22); animation: blHum 3.4s ease-in-out infinite; }
.bl-chassis i.o:nth-child(3n) { animation-delay: -1.2s; }
.bl-chassis i.o:nth-child(3n + 1) { animation-delay: -2.3s; }
.bl-chassis i.y { position: relative; background: linear-gradient(135deg, #6a86ff, #2b4bff); border-color: transparent; box-shadow: 0 0 1.6em rgba(91, 116, 255, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.35); }
.bl-chassis--dedicated i.y::after, .bl-chassis--vps i.y::after { content: "yours"; position: absolute; left: 0.7em; bottom: 0.55em; font-family: var(--mono); font-size: 0.72em; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255, 255, 255, 0.85); }
.bl-tier b { font-size: 1.15em; font-weight: 560; letter-spacing: -0.02em; color: #fff; }
.bl-tier small { font-size: 0.82em; line-height: 1.45; color: rgba(255, 255, 255, 0.6); }
.bl-tier em { margin-top: 0.45em; padding: 0.25em 0.75em; border-radius: 999px; border: 1px solid rgba(159, 176, 255, 0.3); font-family: var(--mono); font-size: 0.78em; font-style: normal; color: #a9b8ff; white-space: nowrap; }
@keyframes blHum { 50% { background: rgba(143, 160, 255, 0.32); } }
@keyframes blBlink { 50% { opacity: 0.35; } }

/* domain: an address bar and extension checks (light, token-based) */
.bl-art--domain { display: grid; align-content: center; gap: 1em; padding: 2.4em 2.6em; background: var(--bg-2); }
.bl-art--domain::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(var(--line-2) 1px, transparent 1px); background-size: 1.6em 1.6em; -webkit-mask: radial-gradient(70% 80% at 50% 40%, #000, transparent 85%); mask: radial-gradient(70% 80% at 50% 40%, #000, transparent 85%); }
.bl-url { display: flex; align-items: center; gap: 0.6em; padding: 0.8em 1.15em; border-radius: 999px; background: var(--card); border: 1px solid var(--line-2); box-shadow: var(--shadow); font-family: var(--mono); font-size: 1.12em; color: var(--ink); }
.bl-url svg { width: 1em; height: 1em; color: var(--green); }
.bl-url b { color: var(--accent); font-weight: 500; }
.bl-url span::after { content: ""; display: inline-block; width: 0.08em; height: 1.05em; margin-left: 0.1em; vertical-align: text-bottom; background: var(--accent); animation: blBlink 1s steps(2) infinite; }
.bl-tlds { display: grid; gap: 0.5em; }
.bl-tlds li { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 1em; padding: 0.75em 1.15em; border-radius: 0.9em; background: var(--card); border: 1px solid var(--line); font-size: 0.95em; }
.bl-tlds span { font-family: var(--mono); color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bl-tlds span b { color: var(--ink); font-weight: 500; }
.bl-tlds em { padding: 0.2em 0.75em; border-radius: 999px; font-size: 0.8em; font-style: normal; font-weight: 560; }
.bl-tlds .is-ok { background: var(--green-soft); color: var(--green); }
.bl-tlds .is-no { background: color-mix(in srgb, var(--red) 11%, transparent); color: var(--red); }
.bl-tlds strong { font-family: var(--mono); font-size: 0.86em; font-weight: 500; }

/* domain, cover size: search on the left, five-year cost bars on the right */
.bl-art--domain-xl { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 2.4em; padding: 3em 3.4em; }
.bl-art__col { display: grid; gap: 1em; min-width: 0; }
.bl-cost { display: grid; gap: 0.75em; padding: 1.6em 1.7em; border-radius: 1.2em; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.bl-cost__title { font-family: var(--mono); font-size: 0.72em; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); margin-bottom: 0.2em; }
.bl-cost__row { display: grid; grid-template-columns: 4.2em minmax(0, 1fr) 5.4em; align-items: center; gap: 0.9em; font-size: 0.92em; }
.bl-cost__row span { font-family: var(--mono); color: var(--ink); }
.bl-cost__row i { display: block; height: 0.7em; width: var(--w); border-radius: 0.35em; background: color-mix(in srgb, var(--accent) 70%, transparent); transform-origin: 0 50%; }
.bl-cost__row b { font-family: var(--mono); font-weight: 500; color: var(--ink); text-align: right; }
.bl-cost__row--hi i { background: color-mix(in srgb, var(--amber) 80%, transparent); }
.bl-cost small { font-size: 0.72em; color: var(--faint); }
.reveal.is-visible .bl-cost__row i { animation: blGrow 1.2s var(--ease) both; }
.reveal.is-visible .bl-cost__row:nth-child(3) i { animation-delay: 0.12s; }
.reveal.is-visible .bl-cost__row:nth-child(4) i { animation-delay: 0.24s; }
.reveal.is-visible .bl-cost__row:nth-child(5) i { animation-delay: 0.36s; }

/* speed: a request waterfall with the LCP marker (dark) */
.bl-art--speed { display: grid; align-content: center; gap: 1.5em; padding: 2.4em 2.8em; color: #d8def5; background: radial-gradient(90% 90% at 85% 0%, #112552 0%, #080d22 58%, var(--space) 100%); }
.bl-wf { --label: 8em; position: relative; display: grid; gap: 0.6em; font-size: 0.85em; }
.bl-wf::before { content: ""; position: absolute; top: -0.6em; bottom: -0.6em; left: calc(var(--label) + 1em); right: 0; background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px); background-size: 20% 100%; }
.bl-wf__row { position: relative; display: grid; grid-template-columns: var(--label) minmax(0, 1fr); align-items: center; gap: 1em; font-family: var(--mono); color: rgba(255, 255, 255, 0.6); white-space: nowrap; }
.bl-wf__row i { display: block; height: 0.85em; border-radius: 0.45em; margin-left: var(--s); width: var(--w); background: linear-gradient(90deg, rgba(143, 160, 255, 0.35), #8fa0ff); transform-origin: 0 50%; }
.bl-wf__row:nth-child(1) i { --s: 0%; --w: 20%; }
.bl-wf__row:nth-child(2) i { --s: 19%; --w: 16%; }
.bl-wf__row:nth-child(3) i { --s: 22%; --w: 34%; }
.bl-wf__row:nth-child(4) i { --s: 34%; --w: 14%; }
.bl-wf__row--lcp i { --s: 36% !important; --w: 26% !important; background: linear-gradient(90deg, rgba(60, 207, 138, 0.35), #3ccf8a); }
.bl-wf__row--lcp span { color: #7ee3b1; }
.bl-wf__lcp { position: absolute; top: -1.9em; bottom: -0.6em; left: calc(var(--label) + 1em + (100% - var(--label) - 1em) * 0.62); border-left: 1px dashed #7ee3b1; padding-left: 0.45em; font-family: var(--mono); font-size: 0.8em; font-weight: 500; color: #7ee3b1; }
.bl-wf__pills { display: flex; flex-wrap: wrap; gap: 0.5em; }
.bl-wf__pills span { padding: 0.35em 0.85em; border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.14); background: rgba(255, 255, 255, 0.04); font-family: var(--mono); font-size: 0.78em; color: rgba(255, 255, 255, 0.78); }
.reveal.is-visible .bl-wf__row i { animation: blGrow 1.3s var(--ease) both; }
.reveal.is-visible .bl-wf__row:nth-child(2) i { animation-delay: 0.15s; }
.reveal.is-visible .bl-wf__row:nth-child(3) i { animation-delay: 0.3s; }
.reveal.is-visible .bl-wf__row:nth-child(4) i { animation-delay: 0.45s; }
.reveal.is-visible .bl-wf__row:nth-child(5) i { animation-delay: 0.6s; }
@keyframes blGrow { from { transform: scaleX(0); opacity: 0; } }

/* speed, cover size: waterfall on the left, Core Web Vitals on the right */
.bl-art--speed-xl { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); align-items: center; gap: 2.8em; padding: 3em 3.4em; }
.bl-wf__title { margin-bottom: 1.9em; font-family: var(--mono); font-size: 0.72em; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.5); }
.bl-vitals { display: grid; padding: 1.5em 1.6em 0.6em; border-radius: 1.1em; background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.1); }
.bl-vitals .bl-wf__title { margin-bottom: 0.9em; }
.bl-vital { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: 0.5em 1em; padding: 0.85em 0 0.95em; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.bl-vital span { font-size: 0.84em; color: rgba(255, 255, 255, 0.68); }
.bl-vital b { font-family: var(--mono); font-size: 0.95em; font-weight: 500; color: #7ee3b1; white-space: nowrap; }
.bl-vital i { grid-column: 1 / -1; height: 0.3em; border-radius: 0.2em; background: linear-gradient(90deg, #3ccf8a 0 42%, #e8a317 42% 70%, #e5484d 70%); opacity: 0.85; }

/* product log: changelog-style rows (light) */
.bl-art--log { display: grid; align-content: center; gap: 0.55em; padding: 2.2em 2.6em; background: var(--bg-2); }
.bl-art--log::before { content: ""; position: absolute; left: 3.35em; top: 0; bottom: 0; width: 1px; background: var(--line-2); z-index: -1; }
.bl-art--log li { display: flex; align-items: center; gap: 0.9em; padding: 0.7em 1em; border-radius: 0.9em; background: var(--card); border: 1px solid var(--line); font-size: 0.98em; color: var(--ink-2); white-space: nowrap; overflow: hidden; }
.bl-art--log em { flex: none; padding: 0.18em 0.7em; border-radius: 999px; font-family: var(--mono); font-size: 0.74em; font-style: normal; letter-spacing: 0.06em; text-transform: uppercase; background: var(--accent-soft); color: var(--accent); }
.bl-art--log em.up { background: var(--green-soft); color: var(--green); }
.bl-art--log span { overflow: hidden; text-overflow: ellipsis; }
.bl-art--log small { margin-left: auto; padding-left: 0.6em; font-family: var(--mono); font-size: 0.76em; color: var(--faint); }

/* ---------- Article body: sticky aside + prose ---------- */
.bl-body { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 64px; align-items: start; padding-top: 64px; padding-bottom: 24px; }
.bl-aside { position: sticky; top: calc(var(--anchor-offset) + 8px); }
.bl-aside__inner { max-height: calc(100vh - var(--anchor-offset) - 28px); overflow-y: auto; scrollbar-width: thin; padding-right: 4px; }
.bl-toc > summary { display: none; }
.bl-toc > summary::-webkit-details-marker { display: none; }
.bl-aside .toc { position: static; font-size: 0.88rem; }
.bl-progress { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.bl-progress__track { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.bl-progress__track span { display: block; height: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); transition: transform 0.15s linear; }
.bl-progress p { margin-top: 9px; font-family: var(--mono); font-size: 0.74rem; color: var(--faint); }
.bl-progress b { color: var(--ink); font-weight: 500; }
.bl-aside__card { display: grid; gap: 3px; margin-top: 20px; padding: 16px 18px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: border-color 0.2s, transform 0.3s var(--ease), box-shadow 0.3s; }
.bl-aside__card:hover { border-color: var(--line-2); transform: translateY(-2px); box-shadow: var(--shadow); }
.bl-aside__card small { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.bl-aside__card strong { font-size: 0.96rem; letter-spacing: -0.015em; line-height: 1.3; }
.bl-aside__card span { justify-self: start; display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 0.86rem; font-weight: 560; color: var(--accent); }
.bl-aside__card svg { width: 15px; height: 15px; transition: transform 0.3s var(--ease); }
.bl-aside__card:hover svg { transform: translateX(3px); }

.bl-main { min-width: 0; max-width: 760px; }
.bl-prose { max-width: 740px; font-size: 1.06rem; }
.bl-prose h2 { font-size: 1.8rem; letter-spacing: -0.04em; }
.bl-prose h2 + p, .bl-prose h3 + p, .bl-prose h2 + .bl-item { margin-top: 0.7em; }
.bl-prose .bl-how + ol { margin-top: 0.5em; }
.bl-prose > p:first-of-type { font-size: 1.08rem; }
.bl-prose a:not(.btn):hover { text-decoration-thickness: 2px; }
.bl-prose ul > li::marker { color: var(--accent); }
.bl-prose pre.code { margin-top: 1.1em; }

/* key takeaways */
.bl-keypoints { padding: 22px 26px 24px; border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.bl-keypoints__title { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.bl-keypoints__title::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.bl-prose .bl-keypoints ul { list-style: none; padding: 0; margin-top: 14px; display: grid; gap: 10px; }
.bl-prose .bl-keypoints li { position: relative; margin: 0; padding-left: 26px; font-size: 0.99rem; line-height: 1.6; }
.bl-keypoints li::before { content: ""; position: absolute; left: 2px; top: 0.78em; width: 12px; height: 2px; border-radius: 2px; background: var(--accent); }

/* short-answer verdict cards */
.bl-verdict { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.bl-verdict__item { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 20px 18px 18px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); font-size: 0.9rem; line-height: 1.5; overflow: hidden; }
.bl-verdict__item::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent); opacity: 0.35; }
.bl-verdict__item:nth-child(2)::before { opacity: 0.65; }
.bl-verdict__item:nth-child(3)::before { opacity: 1; }
.bl-verdict__tag { font-size: 1.02rem; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
.bl-verdict__item b { display: block; margin-bottom: 2px; font-family: var(--mono); font-size: 0.66rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.bl-verdict__item > strong { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line-2); font-size: 1.4rem; font-weight: 540; letter-spacing: -0.045em; }
.bl-verdict__item > strong small { font-size: 0.82rem; font-weight: 400; letter-spacing: 0; color: var(--muted); }

/* tables */
.bl-table { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); -webkit-overflow-scrolling: touch;
  background: linear-gradient(90deg, var(--card) 40%, transparent) left / 36px 100% no-repeat local, linear-gradient(270deg, var(--card) 40%, transparent) right / 36px 100% no-repeat local, radial-gradient(farthest-side at 0 50%, color-mix(in srgb, var(--ink) 14%, transparent), transparent) left / 12px 100% no-repeat scroll, radial-gradient(farthest-side at 100% 50%, color-mix(in srgb, var(--ink) 14%, transparent), transparent) right / 12px 100% no-repeat scroll, var(--card); }
.bl-prose .bl-table table { min-width: 560px; font-size: 0.9rem; }
.bl-prose .bl-table th, .bl-prose .bl-table td { padding: 11px 14px; }
.bl-prose .bl-table thead th { font-size: 0.82rem; white-space: nowrap; }
.bl-prose .bl-table tbody th { background: transparent; font-weight: 560; white-space: nowrap; }
.bl-prose .bl-table td { font-variant-numeric: tabular-nums; }
.bl-prose .bl-table tbody tr:last-child > * { border-bottom: 0; }
.bl-prose .bl-table tbody tr:hover > * { background: color-mix(in srgb, var(--accent) 4%, transparent); }
.bl-table caption { caption-side: bottom; padding: 10px 14px; text-align: left; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 0.72rem; color: var(--faint); }
/* spec tables: short values never break ("10 Gbps", "₹24,999"); only long spec cells may wrap */
.bl-prose .bl-table td { white-space: nowrap; }
.bl-prose .bl-table--ded td:nth-child(3), .bl-prose .bl-table--ded td:nth-child(4) { white-space: normal; min-width: 7.5em; }
.bl-nw { white-space: nowrap; }
/* text-heavy comparisons: a fixed label column and equal option columns that wrap evenly */
.bl-prose .bl-table--matrix { table-layout: fixed; }
.bl-prose .bl-table--matrix thead th:first-child { width: 19%; }
.bl-prose .bl-table--matrix th, .bl-prose .bl-table--matrix td, .bl-prose .bl-table--ded th, .bl-prose .bl-table--ded td { padding-left: 12px; padding-right: 12px; }
.bl-prose .bl-table--matrix td, .bl-prose .bl-table--matrix tbody th { white-space: normal; }
.bl-prose .bl-table--cost td { font-size: 0.86rem; line-height: 1.5; }
/* cost comparison (long cells): on tablet and desktop each row's label becomes a small heading over
   three wide value columns, so no cell runs past three lines */
@media (min-width: 641px) {
  .bl-prose .bl-table--cost { display: flex; flex-direction: column; min-width: 0; }
  .bl-prose .bl-table--cost thead, .bl-prose .bl-table--cost tbody { display: block; }
  .bl-prose .bl-table--cost tr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 8px; padding: 0 6px; }
  .bl-prose .bl-table--cost thead tr { background: var(--bg-2); border-bottom: 1px solid var(--line); }
  .bl-prose .bl-table--cost thead th:first-child { display: none; }
  .bl-prose .bl-table--cost thead th { width: auto; border: 0; background: none; }
  .bl-prose .bl-table--cost tbody tr { padding-top: 13px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
  .bl-prose .bl-table--cost tbody tr:last-child { border-bottom: 0; }
  .bl-prose .bl-table .bl-table--cost tbody th { grid-column: 1 / -1; padding: 0 12px 6px; border: 0; font-family: var(--mono); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
  .bl-prose .bl-table .bl-table--cost td { padding-top: 0; padding-bottom: 0; border: 0; }
  .bl-prose .bl-table--cost tbody tr:hover > * { background: none; }
  .bl-prose .bl-table--cost tbody tr:hover { background: color-mix(in srgb, var(--accent) 4%, transparent); }
  .bl-prose .bl-table--cost caption { order: 2; display: block; padding-left: 18px; }
}
.bl-prose .bl-table td.is-good { color: var(--green); font-weight: 560; }
.bl-prose .bl-table td.is-warn { color: var(--amber); font-weight: 560; }
.bl-prose .bl-table tr.is-hl > * { background: color-mix(in srgb, var(--accent) 6%, transparent); }

/* bill (worked example) — inverted surface */
.bl-bill { padding: 24px 26px; border-radius: var(--radius-lg); background: var(--inv-bg); color: var(--inv-muted); box-shadow: var(--shadow); }
.bl-bill__rows { display: grid; gap: 10px; padding-bottom: 16px; border-bottom: 1px dashed color-mix(in srgb, var(--inv-ink) 22%, transparent); font-size: 0.95rem; }
.bl-bill__rows div { display: flex; justify-content: space-between; gap: 16px; }
.bl-bill b { font-family: var(--mono); font-weight: 500; color: var(--inv-ink); white-space: nowrap; }
.bl-bill__total { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-top: 14px; font-weight: 560; color: var(--inv-ink); }
.bl-bill__total b { font-family: var(--font); font-size: 1.9rem; font-weight: 540; letter-spacing: -0.045em; }
.bl-bill__total small { font-size: 0.85rem; font-weight: 400; letter-spacing: 0; color: var(--inv-muted); }
.bl-bill__vs { margin-top: 14px; padding: 12px 14px; border-radius: 12px; background: color-mix(in srgb, var(--inv-ink) 8%, transparent); font-size: 0.92rem; line-height: 1.55; }
.bl-bill__vs strong { color: var(--inv-ink); }

/* skills self-check */
.bl-skillcheck { border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--card); overflow: hidden; box-shadow: var(--shadow-sm); }
.bl-skillcheck fieldset { margin: 0; padding: 8px; border: 0; display: grid; gap: 2px; min-width: 0; }
.bl-skillcheck label, .bl-checklist label { display: flex; align-items: flex-start; gap: 12px; padding: 11px 12px; border-radius: 12px; font-size: 0.97rem; line-height: 1.5; cursor: pointer; transition: background 0.2s; }
.bl-skillcheck label:hover, .bl-checklist label:hover { background: var(--bg); }
.bl-skillcheck input, .bl-checklist input { -webkit-appearance: none; appearance: none; flex: none; display: grid; place-items: center; width: 20px; height: 20px; margin: 2px 0 0; border-radius: 6px; border: 1.5px solid var(--line-2); background: var(--card); cursor: pointer; transition: background 0.2s, border-color 0.2s; }
.bl-skillcheck input::after, .bl-checklist input::after { content: ""; width: 10px; height: 5px; margin-top: -3px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg) scale(0); transition: transform 0.25s var(--ease); }
.bl-skillcheck input:checked, .bl-checklist input:checked { background: var(--accent); border-color: var(--accent); }
.bl-skillcheck input:checked::after, .bl-checklist input:checked::after { transform: rotate(-45deg) scale(1); }
.bl-skillcheck input:checked + span { color: var(--ink); }
.bl-skillcheck input:focus-visible, .bl-checklist input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.bl-skillcheck__result { display: flex; align-items: center; gap: 18px; padding: 16px 20px; border-top: 1px solid var(--line); background: var(--bg); }
.bl-skillcheck__score { --v: 0; position: relative; isolation: isolate; flex: none; display: flex; align-items: baseline; justify-content: center; gap: 1px; width: 62px; height: 62px; padding-top: 19px; border-radius: 50%; font-family: var(--mono); font-size: 0.8rem; line-height: 1; color: var(--muted); background: conic-gradient(var(--accent) calc(var(--v) * 1%), var(--line) 0); }
.bl-skillcheck__score::before { content: ""; position: absolute; inset: 5px; z-index: -1; border-radius: 50%; background: var(--bg); }
.bl-skillcheck__score b { font-size: 1.1rem; font-weight: 500; color: var(--ink); }
.bl-skillcheck__result p { margin: 0; font-size: 0.95rem; line-height: 1.55; color: var(--ink-2); }
.bl-skillcheck__result p a { color: var(--accent); }

/* numbered lists: signs and steps */
.bl-prose ol.bl-signs, .bl-prose ol.bl-steps { list-style: none; padding: 0; counter-reset: bl; display: grid; gap: 14px; }
.bl-prose .bl-signs li, .bl-prose .bl-steps li { position: relative; counter-increment: bl; margin: 0; padding-left: 54px; min-height: 36px; }
.bl-signs li::before { content: counter(bl, decimal-leading-zero); position: absolute; left: 0; top: 0; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--accent-soft); color: var(--accent); font-family: var(--mono); font-size: 0.8rem; }
.bl-steps li::before { content: counter(bl); position: absolute; left: 0; top: 0; z-index: 1; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--card); border: 1px solid var(--line-2); color: var(--ink); font-family: var(--mono); font-size: 0.82rem; }
.bl-steps li:not(:last-child)::after { content: ""; position: absolute; left: 18px; top: 38px; bottom: -14px; width: 1px; background: var(--line-2); }
.bl-steps li:last-child::before { background: var(--accent); border-color: var(--accent); color: #fff; }
.bl-signs strong, .bl-steps strong { color: var(--ink); }

/* tick list (final checklists) */
.bl-prose ul.bl-ticks { list-style: none; padding: 0; display: grid; gap: 8px; }
.bl-prose .bl-ticks li { position: relative; margin: 0; padding: 12px 16px 12px 46px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); font-size: 0.97rem; line-height: 1.5; }
.bl-ticks li::before { content: ""; position: absolute; left: 17px; top: 1.05em; width: 12px; height: 6px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg); }

/* inline product box */
.bl-product { position: relative; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px 28px; padding: 26px 28px; border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.bl-product::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--grad); }
.bl-product__text { flex: 1 1 320px; display: grid; gap: 4px; }
.bl-product__text small { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.bl-product__text strong { font-size: 1.22rem; letter-spacing: -0.03em; line-height: 1.25; }
.bl-product__text p { margin: 2px 0 0; font-size: 0.93rem; line-height: 1.55; color: var(--muted); }
.bl-product__btns { display: flex; flex-wrap: wrap; gap: 8px; }
.bl-product__btns .btn { height: 44px; padding: 0 18px; font-size: 0.93rem; }

/* inline domain search box (uses the global .domain-search form) */
.bl-dsearch { padding: 26px 26px 22px; border-radius: var(--radius-lg); background: var(--bg-2); border: 1px solid var(--line); }
.bl-dsearch > strong { display: block; font-size: 1.15rem; letter-spacing: -0.025em; }
.bl-dsearch > p { margin-top: 4px; font-size: 0.93rem; color: var(--muted); }
.bl-dsearch .domain-search { max-width: none; margin-top: 16px; }
.bl-dsearch .domain-search__tlds { justify-content: flex-start; }

/* rules list (10 naming rules) */
.bl-prose ol.bl-rules { list-style: none; padding: 0; counter-reset: bl; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.bl-prose .bl-rules li { counter-increment: bl; position: relative; margin: 0; padding: 18px 18px 18px 58px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); font-size: 0.93rem; line-height: 1.55; color: var(--muted); }
.bl-rules li::before { content: counter(bl, decimal-leading-zero); position: absolute; left: 18px; top: 18px; font-family: var(--mono); font-size: 0.8rem; color: var(--accent); }
.bl-rules strong { display: block; margin-bottom: 3px; font-size: 0.99rem; color: var(--ink); letter-spacing: -0.01em; }

/* speed checklist items */
.bl-item { display: flex; flex-wrap: wrap; gap: 6px; }
.bl-item span { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: var(--bg-2); border: 1px solid var(--line); font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.bl-item span b { font-weight: 500; color: var(--ink); }
.bl-prose h2 .bl-num { display: inline-grid; place-items: center; width: 1.5em; height: 1.5em; margin-right: 0.45em; vertical-align: 0.12em; border-radius: 0.4em; background: var(--accent-soft); color: var(--accent); font-family: var(--mono); font-size: 0.56em; font-weight: 500; letter-spacing: 0; }
.bl-how { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.bl-how::before { content: ""; width: 18px; height: 1px; background: currentColor; }

/* Core Web Vitals thresholds */
.bl-cwv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.bl-cwv div { padding: 18px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.bl-cwv small { display: block; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.bl-cwv strong { display: block; margin: 6px 0 4px; font-size: 1.6rem; font-weight: 540; letter-spacing: -0.045em; color: var(--ink); }
.bl-cwv p { margin: 0; font-size: 0.86rem; line-height: 1.5; color: var(--muted); }
.bl-cwv .bl-bar { display: flex; height: 5px; margin-top: 12px; border-radius: 4px; overflow: hidden; }
.bl-cwv .bl-bar i { flex: var(--f, 1); }
.bl-cwv .bl-bar i:nth-child(1) { background: var(--green); }
.bl-cwv .bl-bar i:nth-child(2) { background: var(--amber); }
.bl-cwv .bl-bar i:nth-child(3) { background: var(--red); }

/* printable checklist */
.bl-checklist { border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); overflow: hidden; }
.bl-checklist__head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 18px 20px; border-bottom: 1px solid var(--line); background: var(--bg); }
.bl-checklist__head strong { display: block; font-size: 1.1rem; letter-spacing: -0.02em; }
.bl-checklist__head small { font-family: var(--mono); font-size: 0.74rem; color: var(--faint); }
.bl-checklist__btns { display: flex; gap: 6px; }
.bl-checklist__meter { height: 4px; background: var(--line); }
.bl-checklist__meter span { display: block; height: 100%; background: var(--green); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); transition: transform 0.4s var(--ease); }
.bl-checklist ol { list-style: none; margin: 0; padding: 8px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; }
.bl-prose .bl-checklist li { margin: 0; }
.bl-checklist label { font-size: 0.93rem; }
.bl-checklist label b { font-family: var(--mono); font-size: 0.76rem; font-weight: 500; color: var(--faint); margin-right: 2px; }
.bl-checklist input:checked + span { color: var(--faint); text-decoration: line-through; text-decoration-color: var(--line-2); }
.bl-checklist input:checked { background: var(--green); border-color: var(--green); }

/* ---------- Article end matter ---------- */
.bl-end { display: grid; gap: 20px; max-width: 740px; margin-top: 56px; }
.bl-end__row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.bl-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.bl-tags a { display: inline-flex; padding: 5px 12px; border-radius: 999px; background: var(--bg-2); border: 1px solid var(--line); font-size: 0.84rem; color: var(--ink-2); transition: border-color 0.2s, color 0.2s; }
.bl-tags a:hover { border-color: var(--ink); color: var(--ink); }
.bl-author { display: flex; gap: 18px; padding: 24px; border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--line); }
.bl-author strong { font-size: 1.04rem; letter-spacing: -0.02em; }
.bl-author p { margin: 4px 0 10px; font-size: 0.94rem; color: var(--muted); }
.bl-author p a { color: var(--accent); }
.bl-author .link { font-size: 0.92rem; }

/* related posts / help */
.bl-related { padding-bottom: 24px; }
.bl-related__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; padding-top: 28px; border-top: 1px solid var(--line); }
.bl-related__head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -0.045em; }
.bl-related__head .link { display: inline-flex; align-items: center; gap: 6px; font-size: 0.94rem; white-space: nowrap; }
.bl-related__head .link svg { width: 15px; height: 15px; }
.bl-help { padding-top: 24px; }
.bl-help:has([data-kb-related]:empty) { display: none; }

/* ---------- Post cards (index + related) ---------- */
.bl-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
.bl-grid > .bl-card { grid-column: span 2; }
.bl-grid > .bl-card--wide, .bl-grid--2 > .bl-card { grid-column: span 3; }
/* subgrid (art · category · title · summary · meta): titles, summaries and dates line up across a row
   even when one title runs to two lines */
.bl-card { display: grid; grid-row: span 5; grid-template-rows: subgrid; row-gap: 0; min-width: 0; border-radius: var(--radius-lg); background: var(--card); border: 1px solid var(--line); overflow: hidden; transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.2s; }
.bl-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-2); }
.bl-card.is-hidden { display: none; }
.bl-card__art { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-bottom: 1px solid var(--line); container-type: inline-size; }
.bl-card__art .bl-art { position: absolute; inset: 0; font-size: 2.55cqi; transition: transform 0.6s var(--ease); }
.bl-card:hover .bl-card__art .bl-art { transform: scale(1.03); }
.bl-card--wide .bl-card__art { aspect-ratio: 2.3 / 1; }
.bl-card--wide .bl-card__art .bl-art { font-size: 2.1cqi; }
.bl-card .bl-tier small, .bl-card .bl-chassis i.y::after { display: none; }
.bl-card__body { grid-row: span 4; display: grid; grid-template-rows: subgrid; row-gap: 8px; padding: 20px 22px 22px; }
.bl-card__body > * { min-width: 0; }
.bl-card__cat { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.bl-card h3 { font-size: 1.2rem; line-height: 1.25; letter-spacing: -0.025em; font-weight: 580; transition: color 0.2s; }
.bl-card:hover h3 { color: var(--accent); }
.bl-card p { font-size: 0.93rem; color: var(--muted); }
.bl-card__meta { align-self: end; padding-top: 10px; font-family: var(--mono); font-size: 0.74rem; color: var(--faint); }

/* ---------- Blog index ---------- */
.bl-hero { padding-bottom: 40px; }
.bl-hero__inner h1 { max-width: 15ch; }
.bl-hero__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px 48px; margin-top: 4px; }
.bl-hero__row .lead { max-width: 640px; margin: 0; }
.bl-hero__row .btn { flex: none; }

.bl-feature { display: grid; grid-template-columns: 1.12fr 0.88fr; border-radius: 28px; background: var(--card); border: 1px solid var(--line); overflow: hidden; box-shadow: var(--shadow); transition: box-shadow 0.4s var(--ease), transform 0.4s var(--ease); }
.bl-feature:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.bl-feature__art { position: relative; min-height: 420px; container-type: inline-size; }
.bl-feature__art .bl-art { position: absolute; inset: 0; font-size: clamp(9px, 2.15cqi, 15px); }
.bl-feature__body { display: flex; flex-direction: column; gap: 16px; padding: 44px 44px 40px; }
.bl-feature__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.bl-feature h2 { text-wrap: balance; font-size: clamp(1.8rem, 3vw, 2.5rem); line-height: 1.08; letter-spacing: -0.045em; }
.bl-feature h2 a:hover { color: var(--accent); }
.bl-feature p { font-size: 1.02rem; color: var(--muted); }
.bl-feature__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); font-size: 0.88rem; color: var(--muted); }
.bl-feature__meta strong { font-size: 0.9rem; }
.bl-feature__meta span + span::before { content: "·"; margin-right: 10px; color: var(--faint); }
.bl-feature .btn { align-self: flex-start; }

/* ---------- Newsletter band (dark "space" panel) ---------- */
.bl-news-wrap { padding-top: 40px; }
.bl-news { position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 36px 64px; padding: 60px 56px; border-radius: 32px; color: rgba(255, 255, 255, 0.72); background: radial-gradient(90% 130% at 100% 0%, #1b2d6b 0%, #091028 48%, var(--space) 85%); box-shadow: var(--shadow-lg); }
.bl-news::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(rgba(255, 255, 255, 0.7) 1px, transparent 1px), radial-gradient(rgba(255, 255, 255, 0.4) 1px, transparent 1px); background-size: 140px 140px, 90px 90px; background-position: 0 0, 40px 60px; -webkit-mask: linear-gradient(120deg, #000, transparent 70%); mask: linear-gradient(120deg, #000, transparent 70%); opacity: 0.35; }
.bl-news .eyebrow { color: rgba(255, 255, 255, 0.55); }
.bl-news h2 { text-wrap: balance; margin: 16px 0 14px; font-size: clamp(2rem, 3.8vw, 3.1rem); line-height: 1.04; letter-spacing: -0.05em; font-weight: 520; color: #fff; }
.bl-news h2 em { color: #9fb0ff; }
.bl-news__copy p { max-width: 460px; font-size: 1.04rem; }
.bl-news__form { position: relative; min-width: 0; }
.bl-news__form > label { display: block; margin-bottom: 10px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.55); }
.bl-news__field { display: flex; gap: 6px; padding: 6px; border-radius: 999px; background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.16); transition: border-color 0.2s, box-shadow 0.2s; }
.bl-news__field:focus-within { border-color: #9fb0ff; box-shadow: 0 0 0 4px rgba(159, 176, 255, 0.18); }
.bl-news__field input { flex: 1; min-width: 0; height: 48px; padding: 0 16px; background: none; border: 0; outline: none; font-size: 1rem; color: #fff; }
.bl-news__field input::placeholder { color: rgba(255, 255, 255, 0.4); }
.bl-news__field .btn { flex: none; }
.bl-news__note { margin-top: 14px; font-size: 0.82rem; line-height: 1.55; color: rgba(255, 255, 255, 0.5); }
.bl-news__note a { color: rgba(255, 255, 255, 0.85); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.bl-news .form-status.is-ok { background: rgba(60, 207, 138, 0.14); color: #7ee3b1; }
.bl-news .form-status.is-err { background: rgba(229, 72, 77, 0.16); color: #ffa3a6; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .bl-body { grid-template-columns: 210px minmax(0, 1fr); gap: 44px; }
  .bl-feature__body { padding: 36px 32px 32px; }
}
@media (max-width: 980px) {
  .bl-body { grid-template-columns: minmax(0, 1fr); gap: 0; padding-top: 40px; }
  .bl-aside { position: static; margin-bottom: 36px; }
  .bl-aside__inner { max-height: none; overflow: visible; padding: 0; }
  .bl-toc { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
  .bl-toc > summary { display: flex; align-items: center; gap: 10px; padding: 14px 18px; cursor: pointer; list-style: none; font-weight: 560; color: var(--ink); }
  .bl-toc > summary svg { width: 18px; height: 18px; color: var(--accent); }
  .bl-toc > summary::after { content: ""; margin-left: auto; width: 8px; height: 8px; border-right: 1.6px solid var(--muted); border-bottom: 1.6px solid var(--muted); transform: rotate(45deg) translateY(-3px); transition: transform 0.3s var(--ease); }
  .bl-toc[open] > summary::after { transform: rotate(-135deg) translateY(-2px); }
  .bl-toc .toc { padding: 0 18px 14px; }
  .bl-toc .toc::before { display: none; }
  .bl-progress, .bl-aside__card { display: none; }
  .bl-main, .bl-prose, .bl-end { max-width: none; }
  .bl-feature { grid-template-columns: 1fr; }
  .bl-hero__row { flex-direction: column; align-items: flex-start; }
  .bl-feature__art { min-height: 0; aspect-ratio: 16 / 9; }
  .bl-feature__art .bl-art { font-size: 2.1cqi; }
  .bl-grid > .bl-card, .bl-grid > .bl-card--wide { grid-column: span 3; }
  .bl-news { grid-template-columns: 1fr; padding: 48px 40px; }
}
@media (max-width: 820px) {
  .bl-verdict, .bl-cwv { grid-template-columns: 1fr; }
  .bl-cover > .bl-art--domain-xl { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 24px; font-size: 13px; }
  .bl-cover > .bl-art--speed-xl { grid-template-columns: minmax(0, 1fr); gap: 22px; padding: 26px 24px; font-size: 13px; }
  .bl-prose ol.bl-rules, .bl-checklist ol { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  /* featured byline: name beside the avatar, date · read time on their own line */
  .bl-feature__meta { row-gap: 6px; }
  .bl-feature__meta strong { flex: 1 1 calc(100% - 52px); }
  .bl-head { padding: 40px 0 32px; }
  .bl-head h1 { font-size: clamp(2rem, 9vw, 2.6rem); }
  .bl-standfirst { font-size: 1.06rem; }
  .bl-meta { gap: 16px; }
  .bl-share { margin-left: 0; width: 100%; }
  .bl-cover > .bl-art { border-radius: 20px; min-height: 0; }
  .bl-cover > .bl-art--domain-xl { padding: 18px 16px; font-size: 12px; }
  .bl-cover > .bl-art--speed-xl { padding: 22px 18px; font-size: 12px; }
  .bl-cover .bl-wf { --label: 6.6em; }
  .bl-cover > .bl-art--tiers { grid-template-columns: 1fr; gap: 16px; padding: 22px 20px; font-size: 13px; }
  .bl-cover .bl-tier { display: grid; grid-template-columns: 92px minmax(0, 1fr); column-gap: 16px; row-gap: 2px; align-items: center; }
  .bl-cover .bl-tier .bl-chassis { grid-row: span 3; margin: 0; padding: 18px 7px 7px; gap: 3px; border-radius: 9px; }
  .bl-cover .bl-chassis::before { top: 7px; left: 8px; width: 4px; height: 4px; }
  .bl-cover .bl-chassis::after { top: 7px; right: 8px; width: 20px; height: 3px; }
  .bl-cover .bl-chassis--dedicated i.y::after, .bl-cover .bl-chassis--vps i.y::after { display: none; }
  .bl-cover .bl-tier em { justify-self: start; margin-top: 4px; }
  .bl-cover .bl-tier small { font-size: 0.8em; }
  .bl-cover figcaption { font-size: 0.7rem; }
  .bl-body { padding-top: 32px; }
  .bl-prose { font-size: 1.02rem; }
  /* phone tables: spec tables keep one value per cell and scroll sideways under a pinned first column */
  .bl-prose .bl-table table { min-width: 0; font-size: 0.86rem; }
  .bl-prose .bl-table th, .bl-prose .bl-table td { padding: 10px 12px; }
  .bl-prose .bl-table tr > :first-child { position: sticky; left: 0; z-index: 1; background: var(--card); box-shadow: 1px 0 0 var(--line); }
  .bl-prose .bl-table thead tr > :first-child { background: var(--bg-2); }
  .bl-prose .bl-table thead th { white-space: normal; min-width: 4.5em; vertical-align: bottom; }
  .bl-prose .bl-table--ded td:nth-child(3), .bl-prose .bl-table--ded td:nth-child(4) { white-space: nowrap; }
  /* text-heavy comparisons become one card per row, each value labelled with its column */
  .bl-prose .bl-table:has(> .bl-table--matrix) { overflow: visible; border: 0; border-radius: 0; background: none; }
  .bl-prose .bl-table--matrix { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
  .bl-prose .bl-table--matrix thead { display: none; }
  .bl-prose .bl-table--matrix tbody { display: grid; gap: 10px; }
  .bl-prose .bl-table--matrix tr { display: block; border: 1px solid var(--line); border-radius: 14px; background: var(--card); overflow: hidden; }
  .bl-prose .bl-table .bl-table--matrix tbody tr > th { position: static; display: block; padding: 11px 14px; background: var(--bg-2); box-shadow: none; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
  .bl-prose .bl-table--matrix td { position: static; display: grid; grid-template-columns: 6.5em minmax(0, 1fr); gap: 12px; padding: 10px 14px; background: none; box-shadow: none; font-size: 0.9rem; line-height: 1.5; }
  .bl-prose .bl-table--matrix td + td { border-top: 1px solid var(--line); }
  .bl-prose .bl-table .bl-table--matrix td { border-bottom: 0; }
  .bl-prose .bl-table--matrix td::before { content: attr(data-label); font-weight: 580; color: var(--ink); }
  .bl-prose .bl-table--matrix caption { order: 2; display: block; padding: 0 2px; border: 0; }
  .bl-prose .bl-table--matrix tbody tr:hover > td { background: none; }
  .bl-prose h2 { font-size: 1.5rem; }
  .bl-keypoints, .bl-product, .bl-bill, .bl-dsearch { padding: 20px; }
  .bl-skillcheck__result { align-items: flex-start; padding: 16px; }
  .bl-skillcheck__score { width: 54px; height: 54px; padding-top: 16px; }
  .bl-product__btns { width: 100%; }
  .bl-product__btns .btn { flex: 1 1 auto; }
  .bl-bill__total b { font-size: 1.5rem; }
  .bl-author { flex-direction: column; gap: 12px; padding: 20px; }
  .bl-checklist__head { padding: 16px; }
  .bl-grid { grid-template-columns: minmax(0, 1fr); }
  .bl-grid > .bl-card, .bl-grid > .bl-card--wide, .bl-grid--2 > .bl-card { grid-column: auto; }
  .bl-card--wide .bl-card__art { aspect-ratio: 16 / 9; }
  .bl-card--wide .bl-card__art .bl-art { font-size: 2.55cqi; }
  .bl-feature { border-radius: 22px; }
  .bl-feature__body { padding: 26px 22px 24px; }
  .bl-related__head { align-items: flex-start; flex-direction: column; gap: 8px; }
  .bl-news { padding: 36px 22px; border-radius: 24px; }
  .bl-news__field { flex-direction: column; border-radius: 18px; }
  .bl-news__field input { height: 46px; }
  .bl-news__field .btn { width: 100%; }
}

/* ---------- Print: articles print cleanly; the speed checklist can print on its own ---------- */
@media print {
  body:has(.bl-post) > *:not(main) { display: none !important; }
  .bl-post ~ section, .bl-aside, .bl-share, .bl-cover, .bl-end__row .bl-share__btn, .bl-product, .bl-dsearch { display: none !important; }
  .bl-body { display: block; padding-top: 0; }
  .bl-head { padding: 0 0 12px; }
  .bl-head::before { display: none; }
  .bl-main, .bl-prose { max-width: none; }
  .reveal, .stagger > *, .split .w > span { opacity: 1 !important; transform: none !important; }
  pre.code { white-space: pre-wrap; }
  html.bl-print-list body *:not(:has(.bl-checklist)):not(.bl-checklist):not(.bl-checklist *) { display: none !important; }
  html.bl-print-list .bl-checklist { box-shadow: none; border-color: #999; }
  html.bl-print-list .bl-checklist__btns { display: none !important; }
  html.bl-print-list .bl-checklist ol { grid-template-columns: 1fr; }
}

/* ---------- Blog index: small adjustments ---------- */
.bl-featured { padding-top: 0; }
.bl-feature .check-list { gap: 8px; }
.bl-feature .check-list li { font-size: 0.93rem; }
.bl-list { padding-top: 96px; }
.bl-list .section-head { margin-bottom: 36px; }
.bl-start { padding-top: 32px; }
.bl-empty { margin-top: 20px; }
.bl-news__copy a.bl-news__mail { color: #fff; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }