/* Devlog features: long-form posts with wide illustrated figures, at-a-glance facts, FAQs and a series strip. */
.feature-post { max-width: 1216px; }
.feature-post .post-head, .feature-post .post-cover { max-width: 960px; margin-left: auto; margin-right: auto; }
.feature-post .post-head h1 { max-width: 880px; }
.series-tag { display: inline-flex; align-items: center; gap: 8px; margin-left: 10px; padding: 6px 10px; border-radius: 999px; background: color-mix(in srgb, var(--coral) 14%, transparent); color: var(--coral); font: 700 11px/1 Jakarta; letter-spacing: .12em; }
.post-meta .series-tag { vertical-align: 1px; }

/* At a glance: three answers for skimmers and search snippets. */
.glance { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 960px; margin: 40px auto 0; padding: 0; list-style: none; }
.glance li { padding: 22px 24px; border-radius: var(--radius-lg); background: linear-gradient(160deg, #ffffff0b, #ffffff02), var(--surface); box-shadow: inset 0 0 0 1px var(--rim); }
.glance small { display: flex; align-items: center; gap: 8px; font: 700 11px/1 Jakarta; letter-spacing: .14em; text-transform: uppercase; color: var(--coral); }
.glance small .icon { font-size: 18px; }
.glance b { display: block; margin-top: 12px; font: 800 19px/1.25 Jakarta; letter-spacing: -.02em; }
.glance span { display: block; margin-top: 6px; font-size: 15px; color: var(--muted); }

/* Figures break out of the reading column. */
.fig { max-width: 1120px; margin: 64px auto 0; }
.fig-stage { position: relative; overflow: hidden; padding: clamp(18px, 3vw, 34px); border-radius: var(--radius-xl); background: linear-gradient(160deg, #ffffff0d, #ffffff02), var(--surface); box-shadow: inset 0 0 0 1px var(--rim), 0 40px 100px rgb(0 0 0 / .35); }
.fig-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-bottom: 22px; font: 700 12px/1 Jakarta; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.fig-head b { color: var(--text); }
.fig-tag { color: var(--coral); }
.fig figcaption { max-width: 680px; margin: 16px auto 0; font-size: 14px; line-height: 1.5; color: var(--subtle); text-align: center; text-wrap: pretty; }
.feature-post .post-body { margin-top: 56px; }
.post-body .aside { margin-top: 28px; padding: 20px 24px; border-radius: 18px; background: var(--wash); font-size: 16px; color: var(--muted); }
.post-body .aside b { color: var(--text); }

/* Segmented control, shared by the interactive figures. */
.seg { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--ink); box-shadow: inset 0 0 0 1px var(--rim); }
.seg button { height: 34px; padding: 0 16px; border: 0; border-radius: 999px; background: none; font: 700 13px/1 Jakarta; letter-spacing: 0; text-transform: none; color: var(--muted); transition: background 160ms, color 160ms; }
.seg button:hover { color: var(--text); }
.seg button[aria-pressed="true"] { background: var(--coral); color: var(--ink); }

/* FAQ block and the closing strips. */
.feature-faq { max-width: 1120px; margin: 96px auto 0; }
.feature-faq h2 { margin-bottom: 28px; font-size: clamp(30px, 3.6vw, 44px); }
.series { max-width: 1120px; margin: 96px auto 0; }
.series > p { margin-bottom: 16px; font: 700 12px/1 Jakarta; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.series ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 0; list-style: none; counter-reset: part; }
.series a { position: relative; display: grid; gap: 8px; height: 100%; padding: 22px 24px 24px; border-radius: var(--radius-lg); background: var(--surface); box-shadow: inset 0 0 0 1px var(--rim); text-decoration: none; transition: background 200ms, box-shadow 200ms, transform 200ms var(--motion); }
.series a:hover { transform: translateY(-3px); background: var(--alternate); }
.series a[aria-current] { background: color-mix(in srgb, var(--coral) 9%, var(--surface)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--coral) 55%, transparent); }
.series small { font: 700 11px/1 Jakarta; letter-spacing: .14em; text-transform: uppercase; color: var(--coral); }
.series b { font: 800 19px/1.2 Jakarta; letter-spacing: -.02em; }
.series span { font-size: 14px; color: var(--muted); }
.series a::after { content: ''; position: absolute; left: 24px; right: 24px; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--coral); transform: scaleX(0); transform-origin: left; transition: transform 300ms var(--motion); }
.series a:hover::after, .series a[aria-current]::after { transform: scaleX(1); }
.feature-cta { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 24px 40px; max-width: 1120px; margin: 24px auto 0; padding: clamp(28px, 5vw, 52px); border-radius: var(--radius-xl); background: radial-gradient(ellipse 60% 120% at 100% 0%, color-mix(in srgb, var(--coral) 22%, transparent), transparent 70%), linear-gradient(160deg, #ffffff0d, #ffffff02), var(--surface); box-shadow: inset 0 0 0 1px var(--rim); }
.feature-cta h2 { font-size: clamp(28px, 3.4vw, 42px); }
.feature-cta p { margin-top: 12px; color: var(--muted); }
.feature-cta div:last-child { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.feature-cta .watch-link { margin-top: 0; }

/* Scroll entrances: only once the script is running, so the page reads without it. */
.reveal-ready [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 700ms ease, transform 900ms var(--motion); }
.reveal-ready [data-reveal].is-in { opacity: 1; transform: none; }

/* Real racing and Little Engines: a lens marker above each half, and a closing side-by-side. */
.lens { display: flex; align-items: center; gap: 10px; margin: 72px 0 -36px; font: 700 11px/1 Jakarta; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.lens::before { content: ''; flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--hard); box-shadow: 0 0 0 4px #ffffff10; }
.lens::after { content: ''; flex: 1; height: 1px; background: var(--rim); }
.lens-game { color: var(--coral); }
.lens-game::before { background: var(--coral); box-shadow: 0 0 0 4px color-mix(in srgb, var(--coral) 22%, transparent); }
.post-body > .lens:first-child { margin-top: 16px; }
.mirror { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1fr) minmax(0, 1fr); border-radius: var(--radius-xl); background: var(--surface); box-shadow: inset 0 0 0 1px var(--rim); overflow: hidden; }
.mirror > * { padding: 16px 22px; border-top: 1px solid var(--rim); font-size: 15px; line-height: 1.45; }
.mirror > :nth-child(-n+3) { border-top: 0; padding-top: 22px; font: 700 11px/1 Jakarta; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.mirror > :nth-child(3) { color: var(--coral); }
.mirror > :nth-child(3n+1) { font-weight: 700; color: var(--text); }
.mirror > :nth-child(3n) { background: color-mix(in srgb, var(--coral) 6%, transparent); }
.mirror > :nth-child(3n+2) { color: var(--muted); }
.series-wide ol { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.series-wide a { padding: 18px 18px 20px; }
.series-wide b { font-size: 16px; }
.series-wide span { font-size: 13px; }

@media (max-width: 1100px) { .series-wide ol { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .mirror { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .mirror > :nth-child(3n+1) { grid-column: 1 / -1; padding-bottom: 0; }
  .mirror > :nth-child(1) { display: none; }
  .mirror > :nth-child(3n+2), .mirror > :nth-child(3n) { border-top: 0; }
  .glance, .series ol { grid-template-columns: 1fr; }
  .feature-cta { grid-template-columns: 1fr; }
}
