.article { max-width: 760px; margin: 0 auto; padding: 8px 0 60px; }

.article-head { padding: 24px 0 4px; }
.article-meta {
  display: flex; align-items: center; gap: 10px;
  font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted);
}
.article-type { padding: 2px 9px; border: 1px solid var(--border); border-radius: 999px; }
.article-title {
  font-family: var(--serif);
  font-size: var(--t-display); font-weight: 600; letter-spacing: -0.015em;
  line-height: 1.1; margin-top: 12px;
}

.article-finding {
  font-family: var(--serif);
  font-size: var(--t-lede); line-height: 1.5; color: var(--text); margin-top: 16px;
  max-width: 32em;
}

.article-socials { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.article-social {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; padding: 7px 13px; border: 1px solid var(--border); border-radius: 999px;
  color: var(--text); text-decoration: none; transition: border-color 0.15s ease, background-color 0.15s ease;
}
.article-social:hover { background: var(--surface); border-color: var(--text); }
.article-social span { font-size: 11px; }

.article-hero { margin: 30px 0; }
.article-hero img { display: block; width: 100%; border-radius: 12px; }

.article-body { font-family: var(--serif); font-size: var(--t-body); line-height: 1.7; color: var(--text); }
.article-body p { margin-bottom: 18px; }
.article-body h2 {
  font-family: var(--serif);
  font-size: var(--t-h2); font-weight: 700; margin: 44px 0 14px; letter-spacing: -0.01em; line-height: 1.15;
}
.article-body h3 { font-family: var(--serif); font-size: var(--t-h3); font-weight: 700; margin: 32px 0 12px; }
.article-body ul, .article-body ol { margin: 0 0 16px 22px; }
.article-body li { margin-bottom: 6px; }
.article-body strong { font-weight: 700; }
.article-body a { color: inherit; border-bottom: 1px solid var(--border); text-decoration: none; }
.article-body a:hover { border-bottom-color: var(--text); }
.article-body code {
  font-family: var(--mono); font-size: 0.88em;
  background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px;
}
.article-body pre {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 14px 16px; overflow-x: auto; margin-bottom: 16px;
}
.article-body pre code { border: 0; padding: 0; background: none; }

.article-body blockquote {
  margin: 32px 0; padding-left: 20px; border-left: 3px solid var(--text);
  font-size: var(--t-h3); line-height: 1.5; color: var(--text); font-style: normal;
}
.article-body blockquote p { margin-bottom: 0; }

.article-figure { margin: 30px 0; }
.article-figure img { display: block; width: 100%; border-radius: 12px; }
.article-figure figcaption { margin-top: 8px; font-size: 12px; color: var(--muted); text-align: center; }

.article-figure.article-img-full {
  width: 100vw; max-width: 100vw;
  margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw);
}
.article-figure.article-img-full img { border-radius: 0; }
.article-figure.article-img-small { max-width: 420px; margin-left: auto; margin-right: auto; }
:root:not([data-theme="light"]) .img-theme-invert img { filter: invert(1) hue-rotate(180deg); }

.article-video video { display: block; width: 100%; border-radius: 12px; background: #0d0d0d; }
.article-video.article-img-full video { border-radius: 0; }

.article-tools { margin-top: 1.1rem; }
.article-tools ul {
  display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem;
  list-style: none; margin: 0; padding: 0;
}
.article-tool { width: 4.6rem; }
.article-tool > a, .article-tool > span {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  text-align: center; text-decoration: none; color: inherit;
}

.article-tool.relic-hw      { --relic-ring: #b87333; }
.article-tool.relic-runtime { --relic-ring: #7d8a99; }
.article-tool.relic-model   { --relic-ring: #8a6fb0; }
.article-tool.relic-data    { --relic-ring: #4f8a6d; }
.article-tool.relic-surface { --relic-ring: #c08a4a; }

.article-tool-mark {
  position: relative; width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--surface, #fff);
  box-shadow: inset 0 0 0 1px var(--relic-ring, #7d8a99);
  color: var(--relic-ring, #7d8a99);
  font-weight: 700; font-size: 0.78rem; letter-spacing: 0.02em;
  transition: transform 0.14s ease;
}
.article-tool > a:hover .article-tool-mark { transform: translateY(-2px); }

.article-tool-mark img { position: absolute; width: 56%; height: 56%; object-fit: contain; }
.article-tool-mark .tool-fill { filter: brightness(0) invert(1); }
.article-tool-mark.is-glyph .tool-fill { display: none; }
.article-tool-mark.is-glyph .tool-art { filter: none; }

.article-tool-name {
  font-size: 0.66rem; line-height: 1.25; color: var(--ink-muted, #6b7480);
  overflow-wrap: anywhere;
}

.article-audio { display: flex; flex-direction: column; gap: 6px; }
.article-audio audio { display: block; width: 100%; }

.article-audio.wave-on audio { display: none; }

.wave-player {
  --wave-played: var(--accent, #5ea3a3);
  --wave-rest: color-mix(in srgb, var(--ink, #14181d) 22%, transparent);
  display: none; align-items: center; gap: 12px;
}
.wave-player.ready { display: flex; }
.wave-play {
  flex: none; width: 38px; height: 38px; border-radius: 50%; border: 0; cursor: pointer;
  display: grid; place-items: center; padding: 0;
  background: var(--accent, #5ea3a3); color: #fff;
  transition: transform 0.12s ease, filter 0.12s ease;
}
.wave-play:hover { filter: brightness(1.08); }
.wave-play:active { transform: scale(0.94); }
.wave-play svg { display: block; }

.wave-play .wave-ico-pause { display: none; }
.wave-play.is-playing .wave-ico-play { display: none; }
.wave-play.is-playing .wave-ico-pause { display: inline; }
.wave-canvas {
  flex: 1; min-width: 0; height: 46px; display: block; cursor: pointer;
  touch-action: none;   
}
.wave-time {
  flex: none; min-width: 3.2em; text-align: right;
  font: 500 0.78rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--ink-muted, #6b7480); font-variant-numeric: tabular-nums;
}

@media (max-width: 560px) {
  .wave-canvas { height: 38px; }
  .wave-play { width: 34px; height: 34px; }
}
.article-audio .audio-label {
  font: 600 0.78rem/1.2 var(--font-mono, ui-monospace, monospace);
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent-ink, #3d777a);
}

.article-audio + .article-audio { margin-top: -0.9rem; }

.article-gallery {
  display: grid; grid-template-columns: repeat(var(--cols, 2), 1fr);
  gap: 10px; margin: 30px 0;
}
.article-gallery img {
  display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 10px;
}

@media (max-width: 640px) {
  .article { padding-top: 0; }
  .article-gallery { grid-template-columns: repeat(2, 1fr); }
}

.deck-article { max-width: var(--content-w, 1120px); margin: 0 auto; padding: 8px 0 80px; }
.deck-article .article-head {
  display: grid; grid-template-columns: minmax(0, 1fr) clamp(170px, 22vw, 260px); column-gap: 56px;
  grid-template-rows: auto auto auto 1fr;
}
.deck-article .article-head > * { grid-column: 1; }
.deck-article .article-head > .article-art { grid-column: 2; grid-row: 1 / span 4; margin: 0; align-self: start; }
.deck-article .article-head:not(:has(.article-art)) { grid-template-columns: minmax(0, 900px); }
.article-art img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 16px; }
.deck-article .article-finding { max-width: 34em; }
.article-aside { display: grid; gap: 16px; margin-top: 4px; }
.article-aside .article-socials { margin: 0; order: 2; }
.article-facts { margin: 18px 0 0; display: grid; gap: 10px; }
.article-facts > div { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.article-facts dt { width: 64px; margin: 0; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.article-facts dd { margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.article-facts dd span { padding: 4px 12px; border: 1px solid var(--border); border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--text); }

.deck-lead { max-width: 900px; margin: 28px 0 0; }
.deck-lead p { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.6; }
.deck-hero { margin: 40px 0 0; }
.deck-hero .article-figure { margin: 0; }
.deck-hero .article-figure img { width: auto; max-width: 100%; max-height: 78vh; }

.deck-article .slide {
  display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 56px; align-items: center; margin: 130px 0 0;
}
.deck-article .slide.flip { grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr); }
.deck-article .slide.flip .slide-fig { order: 2; }
.slide-fig { min-width: 0; }
.slide-fig > .article-figure, .slide-fig > .article-gallery, .deck-more .article-figure, .deck-more .article-gallery { margin: 0; }
.slide-text, .deck-text { min-width: 0; }
.deck-text { max-width: 760px; margin: 110px 0 0; }
.deck-article .slide-text h2, .deck-article .deck-text h2 {
  margin: 0 0 18px; font-family: var(--font); font-size: clamp(24px, 2.3vw, 32px); font-weight: 700;
  line-height: 1.18; letter-spacing: -0.015em; text-wrap: balance;
}
.deck-article .slide-text h3, .deck-article .deck-text h3 { font-family: var(--font); margin: 26px 0 10px; }
.deck-article .slide-text p { font-size: 17px; line-height: 1.65; }
.deck-article .slide-text > :last-child, .deck-article .deck-text > :last-child { margin-bottom: 0; }
.deck-article .slide-text ul, .deck-article .deck-text ul { margin: 0 0 18px; padding: 0; list-style: none; display: grid; gap: 12px; }
.deck-article .slide-text ul li, .deck-article .deck-text ul li { position: relative; margin: 0; padding-left: 22px; }
.deck-article .slide-text ul li::before, .deck-article .deck-text ul li::before {
  content: ""; position: absolute; left: 2px; top: 0.62em; width: 6px; height: 6px; border-radius: 50%;
  background: color-mix(in srgb, var(--text) 40%, transparent);
}
.deck-more { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; margin: 32px 0 0; }
.deck-article .article-figure.article-img-full { width: auto; max-width: 100%; margin-left: 0; margin-right: 0; }
.deck-article .article-figure.article-img-full img, .deck-article .article-video.article-img-full video { border-radius: 12px; }
.deck-article .article-figure.article-img-small { max-width: none; }

.deck-tools { margin: 120px 0 0; padding: 28px 0 0; border-top: 1px solid var(--border); }
.deck-tools-title { margin: 0; font-family: var(--font); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.deck-tools .article-tools { margin-top: 18px; }
.deck-rec { margin: 90px 0 0; padding-top: 28px; border-top: 1px solid var(--border); }
.deck-tools + .deck-rec { margin-top: 56px; }
.deck-rec[hidden] { display: none; }
.deck-rec .rec-cards {
  display: flex; flex-wrap: wrap; justify-content: flex-start; align-content: flex-start;
  gap: 32px; max-width: none; width: 100%; margin: 22px 0 0; padding: 6px 0 0; justify-self: stretch; align-self: stretch;
}
.rec-item { width: 208px; display: grid; justify-items: center; gap: 12px; list-style: none; }
.rec-item .card { width: 100%; }
.rec-rel { display: grid; grid-template-columns: auto 1fr; align-items: baseline; column-gap: 6px; row-gap: 6px; width: 208px; font-family: var(--font); }
.rec-pct { font-size: 18px; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text); }
.rec-lbl { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.rec-bar { grid-column: 1 / -1; height: 4px; border-radius: 2px; background: color-mix(in srgb, var(--text) 12%, transparent); overflow: hidden; }
.rec-bar i { display: block; height: 100%; border-radius: 2px; background: color-mix(in srgb, var(--text) 70%, transparent); }

@media (max-width: 900px) {
  .deck-article .article-head { display: block; }
  .deck-article .article-head > .article-art { margin: 26px 0 0; max-width: 240px; }
  .deck-lead { max-width: none; }
  .deck-article .slide, .deck-article .slide.flip { grid-template-columns: minmax(0, 1fr); gap: 28px; margin-top: 90px; }
  .deck-article .slide.flip .slide-fig { order: 0; }
  .deck-text { margin-top: 90px; }
}
@media (max-width: 640px) {
  .deck-article { padding-bottom: 60px; }
  .deck-article .slide-text p { font-size: 16px; }
  .deck-rec .rec-cards { justify-content: center; gap: 22px 14px; }
  .rec-item { width: calc(50% - 7px); max-width: 208px; min-width: 0; }
  .rec-rel { width: 100%; }
  .rec-item .card-inner, .rec-item .card-face { height: auto; min-height: 0; aspect-ratio: 208 / 278; }
}
.deck-lead ul { margin: 0 0 18px; padding: 0; list-style: none; display: grid; gap: 12px; }
.deck-lead ul li { position: relative; margin: 0; padding-left: 22px; font-size: clamp(17px, 1.4vw, 19px); line-height: 1.6; }
.deck-lead ul li::before {
  content: ""; position: absolute; left: 2px; top: 0.62em; width: 6px; height: 6px; border-radius: 50%;
  background: color-mix(in srgb, var(--text) 40%, transparent);
}
.article-facts dt { width: 76px; flex: none; }
.article-facts dd.facts-links .article-social { padding: 4px 12px; font-size: 13px; font-weight: 600; }
@media (max-width: 640px) { .deck-article .article-gallery { grid-template-columns: repeat(var(--cols, 2), 1fr); gap: 6px; } }
.deck-article { --single-h: calc(278px * 1.5); }
.deck-article .slide-fig > .article-figure:not(.article-video) img { width: auto; height: auto; max-width: min(100%, 680px); max-height: var(--single-h); margin: 0; }
.deck-article .slide:has(> .slide-fig > .article-figure:not(.article-video)) { grid-template-columns: auto minmax(0, 1fr); }
.deck-article .slide.flip:has(> .slide-fig > .article-figure:not(.article-video)) { grid-template-columns: minmax(0, 1fr) auto; }
.deck-article .slide:has(> .slide-fig > .article-figure:not(.article-video)) .slide-fig { max-width: min(680px, 58vw); }
@media (max-width: 900px) {
  .deck-article .slide:has(> .slide-fig > .article-figure:not(.article-video)),
  .deck-article .slide.flip:has(> .slide-fig > .article-figure:not(.article-video)) { grid-template-columns: minmax(0, 1fr); }
  .deck-article .slide:has(> .slide-fig > .article-figure:not(.article-video)) .slide-fig { max-width: none; }
  .deck-article .slide-fig > .article-figure:not(.article-video) img { margin: 0 auto; }
}
.deck-article { --slider-h: calc(278px * 2); }
.deck-article .viz-host .tx-wrap { width: min(100%, calc(var(--slider-h) * var(--tx-ar, 1))); }
.deck-article .viz-host:has(.tx-wrap) .viz-bar { width: min(100%, calc(var(--slider-h) * var(--tx-ar, 1))); }
.deck-article .slide:has(.tx-wrap) { grid-template-columns: auto minmax(0, 1fr); }
.deck-article .slide.flip:has(.tx-wrap) { grid-template-columns: minmax(0, 1fr) auto; }
.deck-article .slide:has(.tx-wrap) .slide-fig { width: min(calc(var(--slider-h) * var(--tx-ar, 1)), 58vw); }
@media (max-width: 900px) {
  .deck-article .slide:has(.tx-wrap), .deck-article .slide.flip:has(.tx-wrap) { grid-template-columns: minmax(0, 1fr); }
  .deck-article .slide:has(.tx-wrap) .slide-fig { width: auto; }
  .deck-article .viz-host .tx-wrap, .deck-article .viz-host:has(.tx-wrap) .viz-bar { margin-left: auto; margin-right: auto; }
}
.deck-article .slide-fig > .article-figure:not(.article-video) { width: fit-content; max-width: 100%; }
.deck-article .slide-fig > .article-figure:not(.article-video) figcaption { width: 0; min-width: 100%; }
.fig-stack { display: grid; grid-template-columns: repeat(var(--cols, 2), minmax(0, 1fr)); gap: 12px; align-items: start; }
.fig-stack .article-figure { margin: 0; }
.fig-stack .article-figure img { width: 100%; max-height: none; border-radius: 10px; }
.fig-stack .article-figure figcaption { text-align: left; }
.fig-stack .stack-cell:first-child:nth-last-child(2) { grid-column: 1 / -1; }
.fig-stack:has(> .stack-cell:first-child:nth-last-child(2)) { grid-template-columns: minmax(0, 1fr); }
.deck-article .deck-lead { max-width: 68ch; }
@media (max-width: 900px) { .deck-article .article-head > .article-art { margin-left: auto; margin-right: auto; } }
@media (max-width: 900px) {
  .deck-article .slide-fig > .article-figure { margin-left: auto; margin-right: auto; }
  .deck-article .slide-fig > .article-figure figcaption { text-align: center; }
}
.wave-play { background: var(--text); color: var(--bg); }
.fig-audios { display: grid; gap: 14px; margin-top: 22px; }
.fig-audios .article-audio { margin: 0; }
.fig-audios .article-audio + .article-audio { margin-top: 0; }
.fig-audios .article-audio figcaption { text-align: left; }
.deck-article .slide-text table { width: 100%; border-collapse: collapse; margin: 6px 0 0; font-size: 14px; }
.deck-article .slide-text th { text-align: left; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); white-space: nowrap; padding: 0 12px 8px 0; border-bottom: 1px solid var(--border); }
.deck-article .slide-text td { padding: 8px 12px 8px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
.deck-article .slide-text td:not(:first-child), .deck-article .slide-text th:not(:first-child) { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.deck-article .slide-text td:last-child, .deck-article .slide-text th:last-child { padding-right: 0; }