/* =====================================================================
   MY MX DATA - BLOG ARTICLE STYLE LIBRARY
   Brand: magenta #de097f, aqua #14e0c0, blue #3d7bff, deep purple ink.
   Type: Manrope (UI / prose) + JetBrains Mono (data, labels, audit).
   Fully scoped under #mxd-article-library. Sidebar-safe via container
   queries, so grids reflow to the available column, never the viewport.
   ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

#mxd-article-library,
#mxd-article-library *,
#mxd-article-library *::before,
#mxd-article-library *::after { box-sizing: border-box; }

#mxd-article-library {
  /* brand */
  --mxd-mag: #de097f;
  --mxd-mag-soft: #ff4fae;
  --mxd-mag-deep: #a30560;
  --mxd-aqua: #14e0c0;
  --mxd-aqua-deep: #0e9e86;
  --mxd-blue: #3d7bff;
  --mxd-violet: #7a5cff;
  /* ink + surfaces */
  --mxd-ink: #12081d;
  --mxd-text: #3a2f4a;
  --mxd-muted: #6a5f7d;
  --mxd-paper: #ffffff;
  --mxd-paper-2: #faf7fc;
  --mxd-paper-3: #f5eff9;
  --mxd-border: #ece2f2;
  --mxd-border-2: #e0d3ea;
  /* dark */
  --mxd-dark: #120a1c;
  --mxd-dark-2: #1b1029;
  --mxd-dark-card: #211534;
  --mxd-dark-text: #f6f1fa;
  --mxd-dark-muted: #b3a7c4;
  --mxd-dark-line: rgba(246, 241, 250, .12);
  /* semantic (kept on-brand) */
  --mxd-good: #0e9e86;
  --mxd-mixed: #2f6bf0;
  --mxd-risk: #d81f77;
  /* system */
  --mxd-focus: rgba(61, 123, 255, .5);
  --mxd-shadow: 0 22px 54px rgba(18, 8, 29, .12);
  --mxd-shadow-sm: 0 12px 30px rgba(18, 8, 29, .07);
  --mxd-signal: linear-gradient(90deg, var(--mxd-mag), var(--mxd-aqua));
  --mxd-cta: linear-gradient(120deg, var(--mxd-mag) 0%, var(--mxd-mag-soft) 120%);
  --mxd-dark-gradient:
    radial-gradient(560px 320px at 88% 0%, rgba(222, 9, 127, .30), transparent 60%),
    radial-gradient(460px 320px at 2% 100%, rgba(20, 224, 192, .16), transparent 58%),
    radial-gradient(520px 340px at 55% 128%, rgba(61, 123, 255, .16), transparent 62%),
    linear-gradient(155deg, var(--mxd-dark-2), #17092b 54%, #100718);
  --mxd-font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mxd-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  width: 100%;
  max-width: 100%;
  min-width: 0;
  color: var(--mxd-text);
  font-family: var(--mxd-font);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  container: mxd-library / inline-size;
  overflow-x: clip;
}

#mxd-article-library :where(h1, h2, h3, p, ul, ol, figure, figcaption, table) { margin: 0; padding: 0; }
#mxd-article-library :is(article, section, div, figure, ul, ol, table) { min-width: 0; }
#mxd-article-library img,
#mxd-article-library svg,
#mxd-article-library video { max-width: 100%; height: auto; }
#mxd-article-library button,
#mxd-article-library input,
#mxd-article-library select { font: inherit; }
#mxd-article-library button { appearance: none; border: 0; margin: 0; background: none; cursor: pointer; }

#mxd-article-library a {
  color: var(--mxd-mag);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(222, 9, 127, .28);
  text-underline-offset: 3px;
}
#mxd-article-library a:hover { text-decoration-color: currentColor; }

#mxd-article-library :is(a, button, input, select):focus-visible {
  outline: 3px solid var(--mxd-focus) !important;
  outline-offset: 3px;
  border-radius: 9px;
}

/* ---------------------------------------------------------------- shell */
#mxd-article-library .mxd_article {
  position: relative;
  width: min(820px, 100%);
  margin-inline: auto;
  padding-inline: 20px;
}
#mxd-article-library .mxd_article + .mxd_article {
  margin-top: 80px;
  padding-top: 74px;
}
#mxd-article-library .mxd_article + .mxd_article::before {
  content: "";
  position: absolute;
  top: 0; left: 20px; right: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--mxd-signal);
  opacity: .5;
}
#mxd-article-library .mxd_article + .mxd_article::after {
  content: "";
  position: absolute;
  top: -6px; left: 50%;
  width: 13px; height: 13px;
  border: 3px solid var(--mxd-paper);
  border-radius: 4px;
  background: var(--mxd-signal);
  box-shadow: 0 5px 14px rgba(18, 8, 29, .2);
  transform: translateX(-50%) rotate(45deg);
}
#mxd-article-library .mxd_article p {
  margin-bottom: 18px;
  color: var(--mxd-text);
  font-weight: 500;
}
#mxd-article-library .mxd_article p strong { color: var(--mxd-ink); font-weight: 800; }

/* ---------------------------------------------------------------- masthead / hero */
#mxd-article-library .mxd_hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 40px;
  padding: clamp(28px, 5vw, 50px);
  border-radius: 26px;
  color: var(--mxd-dark-text);
  background: var(--mxd-dark-gradient);
  box-shadow: 0 30px 70px rgba(18, 8, 29, .28);
}
#mxd-article-library .mxd_hero::before,
#mxd-article-library .mxd_dark_panel::before,
#mxd-article-library .mxd_cta::before,
#mxd-article-library .mxd_tool::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--mxd-signal);
}
#mxd-article-library .mxd_hero::after {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  right: -150px; bottom: -210px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 50%;
  box-shadow: 0 0 0 34px rgba(255, 255, 255, .02), 0 0 0 72px rgba(255, 255, 255, .014);
}
#mxd-article-library .mxd_hero_tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  padding: 7px 13px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  color: var(--mxd-aqua);
  background: rgba(255, 255, 255, .05);
  font-family: var(--mxd-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
#mxd-article-library .mxd_hero_tag::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--mxd-mag-soft);
  box-shadow: 0 0 10px rgba(255, 79, 174, .8);
}
#mxd-article-library .mxd_hero h1 {
  max-width: 640px;
  margin-bottom: 15px;
  color: #fff;
  font-size: clamp(30px, 5.4vw, 50px);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.04;
}
#mxd-article-library .mxd_hero h1 .mxd_grad {
  background: linear-gradient(100deg, var(--mxd-mag-soft) 0%, var(--mxd-mag) 42%, var(--mxd-aqua) 120%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
#mxd-article-library .mxd_hero > p {
  position: relative; z-index: 1;
  max-width: 600px;
  margin-bottom: 22px;
  color: var(--mxd-dark-muted) !important;
  font-size: 16px;
  font-weight: 500;
}
#mxd-article-library .mxd_meta {
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; gap: 8px;
}
#mxd-article-library .mxd_meta span {
  display: inline-flex; align-items: center;
  min-height: 30px; padding: 5px 11px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 999px;
  color: rgba(255, 255, 255, .82);
  background: rgba(255, 255, 255, .05);
  font-family: var(--mxd-mono);
  font-size: 10px; font-weight: 500; letter-spacing: .06em;
}

/* ---------------------------------------------------------------- lede + headings */
#mxd-article-library .mxd_lede { position: relative; margin: 0 0 28px; padding: 4px 0 4px 22px; }
#mxd-article-library .mxd_lede::before {
  content: ""; position: absolute; inset: 0 auto 0 0;
  width: 4px; border-radius: 999px; background: var(--mxd-signal);
}
#mxd-article-library .mxd_lede p {
  margin-bottom: 11px; color: var(--mxd-ink);
  font-size: 18px; font-weight: 600; line-height: 1.62;
}
#mxd-article-library .mxd_lede p:last-child { margin-bottom: 0; }

#mxd-article-library .mxd_h2_wrap { margin: 54px 0 15px; }
#mxd-article-library .mxd_kicker {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px;
  color: var(--mxd-mag);
  font-family: var(--mxd-mono);
  font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
}
#mxd-article-library .mxd_kicker b { color: var(--mxd-blue); font-weight: 600; }
#mxd-article-library .mxd_signal { display: inline-flex; align-items: center; gap: 5px; }
#mxd-article-library .mxd_signal i { width: 6px; height: 6px; border-radius: 999px; }
#mxd-article-library .mxd_signal i:nth-child(1) { background: var(--mxd-mag); box-shadow: 0 0 8px rgba(222, 9, 127, .6); }
#mxd-article-library .mxd_signal i:nth-child(2) { width: 26px; height: 2px; background: var(--mxd-signal); }
#mxd-article-library .mxd_signal i:nth-child(3) { background: var(--mxd-aqua); box-shadow: 0 0 8px rgba(20, 224, 192, .6); }

#mxd-article-library .mxd_h2 {
  color: var(--mxd-ink);
  font-size: clamp(25px, 3.6vw, 34px);
  font-weight: 800; letter-spacing: -.03em; line-height: 1.13;
}
#mxd-article-library .mxd_h3 {
  margin: 30px 0 11px; color: var(--mxd-ink);
  font-size: 19px; font-weight: 800; letter-spacing: -.02em; line-height: 1.26;
}

/* ---------------------------------------------------------------- lists */
#mxd-article-library .mxd_list {
  display: flex; flex-direction: column; gap: 10px;
  margin: 0 0 21px !important; padding: 0 !important; list-style: none;
}
#mxd-article-library .mxd_list li { position: relative; padding-left: 30px; font-weight: 500; line-height: 1.62; }
#mxd-article-library .mxd_list li::before {
  content: ""; position: absolute; left: 2px; top: 9px;
  width: 13px; height: 7px;
  border-left: 2.5px solid var(--mxd-mag); border-bottom: 2.5px solid var(--mxd-mag);
  transform: rotate(-45deg) translateY(-2px);
}
#mxd-article-library .mxd_list li strong { color: var(--mxd-ink); font-weight: 800; }

/* ---------------------------------------------------------------- cards + stats */
#mxd-article-library .mxd_stats,
#mxd-article-library .mxd_cards,
#mxd-article-library .mxd_three_col {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; margin: 26px 0;
}
#mxd-article-library .mxd_stat,
#mxd-article-library .mxd_card {
  position: relative; min-width: 0; padding: 20px 18px;
  border: 1.5px solid var(--mxd-border); border-radius: 18px; background: var(--mxd-paper);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
#mxd-article-library .mxd_stat:hover,
#mxd-article-library .mxd_card:hover {
  transform: translateY(-2px); border-color: var(--mxd-border-2); box-shadow: var(--mxd-shadow-sm);
}
#mxd-article-library .mxd_stat::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 3px;
  border-radius: 18px 18px 0 0; background: var(--mxd-signal);
}
#mxd-article-library .mxd_stat strong {
  display: block;
  font-size: 30px; font-weight: 800; letter-spacing: -.04em; line-height: 1.05;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(120deg, var(--mxd-mag) 0%, var(--mxd-aqua) 130%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
#mxd-article-library .mxd_stat span {
  display: block; margin-top: 8px; color: var(--mxd-muted);
  font-size: 11.5px; font-weight: 600; line-height: 1.5;
}
#mxd-article-library .mxd_card_icon {
  display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 13px;
  border: 1px solid rgba(222, 9, 127, .18); border-radius: 13px;
  color: var(--mxd-mag); background: linear-gradient(145deg, #fdeaf4, #fff);
  font-family: var(--mxd-mono); font-size: 15px; font-weight: 600;
}
#mxd-article-library .mxd_card h3 {
  margin-bottom: 7px; color: var(--mxd-ink);
  font-size: 15.5px; font-weight: 800; letter-spacing: -.018em; line-height: 1.25;
}
#mxd-article-library .mxd_card p { margin: 0; color: var(--mxd-text); font-size: 13.25px; font-weight: 500; line-height: 1.62; }

/* ---------------------------------------------------------------- notes + dark panels */
#mxd-article-library .mxd_note {
  margin: 24px 0; padding: 18px 20px;
  border: 1.5px solid var(--mxd-border); border-left: 4px solid var(--mxd-aqua);
  border-radius: 16px; background: var(--mxd-paper-2);
}
#mxd-article-library .mxd_note strong {
  display: block; margin-bottom: 5px; color: var(--mxd-aqua-deep);
  font-family: var(--mxd-mono); font-size: 10.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
}
#mxd-article-library .mxd_note p { margin: 0; font-size: 14px; }
#mxd-article-library .mxd_note--amber { border-left-color: var(--mxd-mag); }
#mxd-article-library .mxd_note--amber strong { color: var(--mxd-mag); }
#mxd-article-library .mxd_note--violet { border-left-color: var(--mxd-violet); }
#mxd-article-library .mxd_note--violet strong { color: var(--mxd-violet); }

#mxd-article-library .mxd_dark_panel,
#mxd-article-library .mxd_cta {
  position: relative; overflow: hidden; margin: 30px 0; padding: 26px;
  border-radius: 21px; color: #fff; background: var(--mxd-dark-gradient);
  box-shadow: 0 22px 54px rgba(18, 8, 29, .22);
}
#mxd-article-library .mxd_dark_panel h3,
#mxd-article-library .mxd_cta h3 {
  margin-bottom: 10px; color: #fff;
  font-size: clamp(20px, 2.7vw, 27px); font-weight: 800; letter-spacing: -.03em; line-height: 1.14;
}
#mxd-article-library .mxd_dark_panel p,
#mxd-article-library .mxd_cta p { max-width: 640px; color: var(--mxd-dark-muted) !important; font-size: 14px; }
#mxd-article-library .mxd_dark_panel .mxd_list li { color: rgba(255, 255, 255, .85); }
#mxd-article-library .mxd_dark_panel .mxd_list li::before { border-color: var(--mxd-aqua); }
#mxd-article-library .mxd_dark_panel .mxd_list li strong { color: #fff; }

/* ---------------------------------------------------------------- buttons */
#mxd-article-library .mxd_btn_row { display: flex; flex-wrap: wrap; gap: 11px; }
#mxd-article-library .mxd_btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 50px; padding: 12px 22px; border-radius: 13px;
  font-size: 13.5px; font-weight: 800; letter-spacing: -.01em;
  text-decoration: none !important;
  transition: transform .2s cubic-bezier(.34, 1.3, .64, 1), box-shadow .22s ease, filter .2s ease;
}
#mxd-article-library .mxd_btn:hover { transform: translateY(-2px); }
#mxd-article-library .mxd_btn_primary {
  color: #fff !important; background: var(--mxd-cta);
  box-shadow: 0 10px 26px rgba(222, 9, 127, .34), inset 0 1px 0 rgba(255, 255, 255, .28);
}
#mxd-article-library .mxd_btn_primary::after {
  content: ""; position: absolute; top: -40%; bottom: -40%; left: -70%; width: 46%;
  background: linear-gradient(105deg, transparent 0%, rgba(255, 255, 255, .4) 50%, transparent 100%);
  transform: skewX(-18deg); transition: left .6s cubic-bezier(.3, .1, .2, 1); pointer-events: none;
}
#mxd-article-library .mxd_btn_primary:hover { box-shadow: 0 18px 42px rgba(222, 9, 127, .48), inset 0 1px 0 rgba(255, 255, 255, .3); }
#mxd-article-library .mxd_btn_primary:hover::after { left: 130%; }
#mxd-article-library .mxd_btn_ghost {
  color: #fff !important; border: 1.5px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .06);
}
#mxd-article-library .mxd_btn_ghost:hover { border-color: var(--mxd-aqua); color: var(--mxd-aqua) !important; }

/* ---------------------------------------------------------------- interactive tool */
#mxd-article-library .mxd_tool {
  position: relative; overflow: hidden; margin: 30px 0;
  border: 1.5px solid var(--mxd-border); border-radius: 22px; background: var(--mxd-paper); box-shadow: var(--mxd-shadow);
}
#mxd-article-library .mxd_tool_head { padding: 22px 24px 18px; border-bottom: 1.5px solid var(--mxd-border); background: var(--mxd-paper-2); }
#mxd-article-library .mxd_tool_head h3 { margin-bottom: 5px; color: var(--mxd-ink); font-size: 19px; font-weight: 800; letter-spacing: -.025em; }
#mxd-article-library .mxd_tool_head p { margin: 0; color: var(--mxd-muted); font-size: 12.5px; }
#mxd-article-library .mxd_tool_grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(260px, .9fr); }
#mxd-article-library .mxd_tool_inputs { padding: 24px; border-right: 1.5px solid var(--mxd-border); }
#mxd-article-library .mxd_tool_output { padding: 24px; color: #fff; background: var(--mxd-dark-gradient); }
#mxd-article-library .mxd_field + .mxd_field { margin-top: 19px; }
#mxd-article-library .mxd_field_top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 9px; }
#mxd-article-library .mxd_field_top label { color: var(--mxd-ink); font-size: 12.5px; font-weight: 800; }
#mxd-article-library .mxd_field_top output { color: var(--mxd-mag); font-family: var(--mxd-mono); font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
#mxd-article-library .mxd_range {
  appearance: none; width: 100%; height: 7px; padding: 0; border: 0; border-radius: 999px;
  background: linear-gradient(90deg, var(--mxd-mag) var(--fill, 50%), #e7ddef var(--fill, 50%)); cursor: pointer;
}
#mxd-article-library .mxd_range::-webkit-slider-thumb {
  appearance: none; width: 23px; height: 23px; border: 3px solid var(--mxd-mag); border-radius: 50%; background: #fff;
  box-shadow: 0 4px 12px rgba(222, 9, 127, .32);
}
#mxd-article-library .mxd_range::-moz-range-thumb {
  width: 19px; height: 19px; border: 3px solid var(--mxd-mag); border-radius: 50%; background: #fff;
  box-shadow: 0 4px 12px rgba(222, 9, 127, .32);
}
#mxd-article-library .mxd_output_hero strong {
  display: block; color: #fff;
  font-family: var(--mxd-mono);
  font-size: clamp(34px, 4vw, 44px); font-weight: 600; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums;
}
#mxd-article-library .mxd_output_hero span { display: block; margin-top: 8px; color: rgba(255, 255, 255, .6); font-size: 11.5px; font-weight: 600; }
#mxd-article-library .mxd_output_rows { margin-top: 19px; }
#mxd-article-library .mxd_output_row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  padding: 10px 0; border-top: 1px solid rgba(255, 255, 255, .12);
}
#mxd-article-library .mxd_output_row span { color: rgba(255, 255, 255, .62); font-size: 11.5px; font-weight: 600; }
#mxd-article-library .mxd_output_row strong { color: #fff; font-family: var(--mxd-mono); font-size: 13.5px; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
#mxd-article-library .mxd_output_note { margin: 14px 0 0 !important; color: rgba(255, 255, 255, .48) !important; font-family: var(--mxd-mono); font-size: 10px; letter-spacing: .02em; }

/* ---------------------------------------------------------------- checklist / scorecard */
#mxd-article-library .mxd_checklist { margin: 26px 0; overflow: hidden; border: 1.5px solid var(--mxd-border); border-radius: 20px; background: var(--mxd-paper); }
#mxd-article-library .mxd_check_head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px 20px; border-bottom: 1.5px solid var(--mxd-border); background: var(--mxd-paper-2); }
#mxd-article-library .mxd_check_head h3 { color: var(--mxd-ink); font-size: 15px; font-weight: 800; }
#mxd-article-library .mxd_check_count { color: var(--mxd-mag); font-family: var(--mxd-mono); font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; }
#mxd-article-library .mxd_check_item {
  display: grid !important; grid-template-columns: 26px minmax(0, 1fr); align-items: start; gap: 13px;
  width: 100%; max-width: 100%; padding: 14px 20px;
  border-bottom: 1px solid #f2ecf6 !important; color: var(--mxd-text) !important; background: var(--mxd-paper) !important;
  text-align: left; white-space: normal;
}
#mxd-article-library .mxd_check_item:last-child { border-bottom: 0 !important; }
#mxd-article-library .mxd_check_item:hover { background: var(--mxd-paper-2) !important; }
#mxd-article-library .mxd_check_box {
  display: grid; place-items: center; width: 24px; height: 24px; margin-top: 1px;
  border: 2px solid #d3c4e0; border-radius: 8px; color: transparent; background: #fff;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
#mxd-article-library .mxd_check_item.mxd_done .mxd_check_box { color: #fff; border-color: transparent; background: var(--mxd-mag); }
#mxd-article-library .mxd_check_copy { color: var(--mxd-text); font-size: 13.5px; font-weight: 600; line-height: 1.52; }
#mxd-article-library .mxd_check_item.mxd_done .mxd_check_copy { color: var(--mxd-muted); }
#mxd-article-library .mxd_score_band {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px;
  padding: 18px 20px; color: #fff; background: var(--mxd-dark-gradient);
}
#mxd-article-library .mxd_score_band strong { font-size: 19px; font-weight: 800; letter-spacing: -.025em; }
#mxd-article-library .mxd_score_band span { color: var(--mxd-aqua); font-family: var(--mxd-mono); font-size: 12px; font-weight: 600; }

/* ---------------------------------------------------------------- tabs */
#mxd-article-library .mxd_tabs { margin: 27px 0; overflow: hidden; border: 1.5px solid var(--mxd-border); border-radius: 20px; background: var(--mxd-paper); box-shadow: var(--mxd-shadow-sm); }
#mxd-article-library .mxd_tablist { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; padding: 13px; border-bottom: 1.5px solid var(--mxd-border); background: var(--mxd-paper-2); }
#mxd-article-library .mxd_tab {
  min-height: 44px; padding: 9px 11px;
  border: 1.5px solid var(--mxd-border) !important; border-radius: 12px !important;
  color: var(--mxd-muted) !important; background: var(--mxd-paper) !important; font-size: 12px; font-weight: 800;
}
#mxd-article-library .mxd_tab:hover { color: var(--mxd-ink) !important; border-color: var(--mxd-border-2) !important; }
#mxd-article-library .mxd_tab.mxd_on,
#mxd-article-library .mxd_tab[aria-selected="true"] {
  color: #fff !important; border-color: transparent !important;
  background: var(--mxd-mag) !important;
  box-shadow: 0 8px 20px rgba(222, 9, 127, .26);
}
#mxd-article-library .mxd_tab_panel { padding: 22px; }
#mxd-article-library .mxd_tab_panel[hidden] { display: none !important; }
#mxd-article-library .mxd_tab_panel h3 { margin-bottom: 8px; color: var(--mxd-ink); font-size: 18px; font-weight: 800; letter-spacing: -.025em; }
#mxd-article-library .mxd_tab_panel p:last-child { margin-bottom: 0; }

/* ---------------------------------------------------------------- pipeline */
#mxd-article-library .mxd_pipeline { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 28px 0; }
#mxd-article-library .mxd_pipeline::before {
  content: ""; position: absolute; top: 21px; left: 9%; right: 9%; height: 3px; border-radius: 999px; background: var(--mxd-signal); opacity: .3;
}
#mxd-article-library .mxd_pipe_step { position: relative; z-index: 1; text-align: center; }
#mxd-article-library .mxd_pipe_num {
  display: grid; place-items: center; width: 44px; height: 44px; margin: 0 auto 11px;
  border: 2.5px solid var(--mxd-mag); border-radius: 50%; color: var(--mxd-ink); background: var(--mxd-paper);
  font-family: var(--mxd-mono); font-size: 12px; font-weight: 600; box-shadow: 0 5px 16px rgba(222, 9, 127, .18);
}
#mxd-article-library .mxd_pipe_step:nth-child(3) .mxd_pipe_num,
#mxd-article-library .mxd_pipe_step:nth-child(4) .mxd_pipe_num { border-color: var(--mxd-blue); box-shadow: 0 5px 16px rgba(61, 123, 255, .18); }
#mxd-article-library .mxd_pipe_step strong { display: block; color: var(--mxd-ink); font-size: 12.5px; font-weight: 800; line-height: 1.3; }
#mxd-article-library .mxd_pipe_step span { display: block; margin-top: 4px; color: var(--mxd-muted); font-size: 10.5px; font-weight: 600; line-height: 1.42; }

/* ---------------------------------------------------------------- tables */
#mxd-article-library .mxd_table_wrap { margin: 26px 0; overflow: hidden; border: 1.5px solid var(--mxd-border); border-radius: 19px; background: var(--mxd-paper); box-shadow: var(--mxd-shadow-sm); }
#mxd-article-library .mxd_table_scroll { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
#mxd-article-library .mxd_table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 12.5px; }
#mxd-article-library .mxd_table th {
  padding: 13px 15px; color: #fff;
  background: linear-gradient(135deg, var(--mxd-dark-2), #2a1447 55%, var(--mxd-mag-deep));
  font-family: var(--mxd-mono); font-size: 10px; font-weight: 600; letter-spacing: .08em; text-align: left; text-transform: uppercase; white-space: nowrap;
}
#mxd-article-library .mxd_table td { padding: 13px 15px; border-top: 1px solid #f2ecf6; color: var(--mxd-text); font-weight: 500; line-height: 1.5; vertical-align: top; }
#mxd-article-library .mxd_table tbody tr:nth-child(even) td { background: var(--mxd-paper-2); }
#mxd-article-library .mxd_table td:first-child { color: var(--mxd-ink); font-weight: 800; }
#mxd-article-library .mxd_pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px; border-radius: 999px;
  font-family: var(--mxd-mono); font-size: 9px; font-weight: 600; letter-spacing: .04em; white-space: nowrap; text-transform: uppercase;
}
#mxd-article-library .mxd_pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
#mxd-article-library .mxd_pill_good { color: var(--mxd-good); border: 1px solid rgba(20, 224, 192, .38); background: rgba(20, 224, 192, .1); }
#mxd-article-library .mxd_pill_mixed { color: var(--mxd-mixed); border: 1px solid rgba(61, 123, 255, .32); background: rgba(61, 123, 255, .09); }
#mxd-article-library .mxd_pill_risk { color: var(--mxd-risk); border: 1px solid rgba(222, 9, 127, .3); background: rgba(222, 9, 127, .08); }

/* ---------------------------------------------------------------- faq */
#mxd-article-library .mxd_faq { margin: 27px 0; overflow: hidden; border: 1.5px solid var(--mxd-border); border-radius: 20px; background: var(--mxd-paper); box-shadow: var(--mxd-shadow-sm); }
#mxd-article-library .mxd_faq::before { content: ""; display: block; height: 4px; background: var(--mxd-signal); }
#mxd-article-library .mxd_qa { border-bottom: 1px solid #f2ecf6; }
#mxd-article-library .mxd_qa:last-child { border-bottom: 0; }
#mxd-article-library .mxd_qa_btn {
  display: grid !important; grid-template-columns: minmax(0, 1fr) 30px; align-items: start; gap: 15px;
  width: 100%; padding: 18px 21px; color: var(--mxd-ink) !important; background: var(--mxd-paper) !important;
  font-size: 14px; font-weight: 800; line-height: 1.45; text-align: left;
}
#mxd-article-library .mxd_qa_btn:hover,
#mxd-article-library .mxd_qa.mxd_open .mxd_qa_btn { color: var(--mxd-mag) !important; background: var(--mxd-paper-2) !important; }
#mxd-article-library .mxd_qa_toggle {
  display: grid; place-items: center; width: 28px; height: 28px; justify-self: end;
  border: 1px solid rgba(222, 9, 127, .2); border-radius: 9px; color: var(--mxd-mag); background: rgba(222, 9, 127, .07);
  transition: transform .25s ease, color .25s ease, background .25s ease;
}
#mxd-article-library .mxd_qa.mxd_open .mxd_qa_toggle { transform: rotate(45deg); color: #fff; border-color: transparent; background: var(--mxd-mag); }
#mxd-article-library .mxd_qa_ans { max-height: 0; overflow: hidden; visibility: hidden; transition: max-height .34s ease; }
#mxd-article-library .mxd_qa.mxd_open .mxd_qa_ans { visibility: visible; }
#mxd-article-library .mxd_qa_inner { padding: 0 21px 19px; }
#mxd-article-library .mxd_qa_inner p { margin: 11px 0 0; color: var(--mxd-text); font-size: 13.25px; }

/* ---------------------------------------------------------------- per-article accents */
#mxd-article-library .mxd_article--cost { --mxd-signal: linear-gradient(90deg, var(--mxd-mag-deep), var(--mxd-mag) 50%, var(--mxd-blue)); }
#mxd-article-library .mxd_article--ai { --mxd-signal: linear-gradient(90deg, var(--mxd-mag), var(--mxd-aqua)); }
#mxd-article-library .mxd_article--governance { --mxd-signal: linear-gradient(90deg, var(--mxd-aqua), var(--mxd-mag)); }
#mxd-article-library .mxd_article--large { --mxd-signal: linear-gradient(90deg, var(--mxd-mag), var(--mxd-aqua)); }
#mxd-article-library .mxd_article--platforms { --mxd-signal: linear-gradient(90deg, var(--mxd-mag), var(--mxd-aqua)); }

/* cost: risk band */
#mxd-article-library .mxd_risk_band { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 24px 0; }
#mxd-article-library .mxd_risk_item { padding: 15px; border: 1px solid rgba(222, 9, 127, .16); border-radius: 15px; background: linear-gradient(145deg, #fef4f9, var(--mxd-paper)); }
#mxd-article-library .mxd_risk_item strong { display: block; color: var(--mxd-risk); font-size: 12.5px; font-weight: 800; }
#mxd-article-library .mxd_risk_item span { display: block; margin-top: 4px; color: var(--mxd-muted); font-size: 10.5px; line-height: 1.45; }

/* ai: confidence meter */
#mxd-article-library .mxd_confidence { margin-top: 18px; padding: 16px; border: 1px solid var(--mxd-border); border-radius: 15px; background: var(--mxd-paper-2); }
#mxd-article-library .mxd_confidence_top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
#mxd-article-library .mxd_confidence_top strong { color: var(--mxd-ink); font-size: 12px; font-weight: 800; }
#mxd-article-library .mxd_confidence_top span { color: var(--mxd-mag); font-family: var(--mxd-mono); font-size: 12px; font-weight: 600; }
#mxd-article-library .mxd_meter { height: 9px; overflow: hidden; border-radius: 999px; background: #e7ddef; }
#mxd-article-library .mxd_meter i { display: block; width: var(--meter, 78%); height: 100%; border-radius: inherit; background: var(--mxd-signal); transition: width .3s ease; }

/* governance roadmap */
#mxd-article-library .mxd_roadmap { display: flex; flex-direction: column; gap: 14px; margin: 28px 0; }
#mxd-article-library .mxd_road_step { display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 17px; align-items: stretch; }
#mxd-article-library .mxd_road_num { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; color: #fff; background: var(--mxd-mag); font-family: var(--mxd-mono); font-size: 14px; font-weight: 600; box-shadow: 0 8px 20px rgba(222, 9, 127, .2); }
#mxd-article-library .mxd_road_step:nth-child(n+4) .mxd_road_num { background: var(--mxd-mag-deep); box-shadow: 0 8px 20px rgba(222, 9, 127, .2); }
#mxd-article-library .mxd_road_copy { padding: 17px 19px; border: 1.5px solid var(--mxd-border); border-radius: 17px; background: var(--mxd-paper); }
#mxd-article-library .mxd_road_copy h3 { margin-bottom: 5px; color: var(--mxd-ink); font-size: 15.5px; font-weight: 800; letter-spacing: -.018em; }
#mxd-article-library .mxd_road_copy p { margin: 0; color: var(--mxd-text); font-size: 13px; }

/* large: method comparison */
#mxd-article-library .mxd_method_cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; margin: 26px 0; }
#mxd-article-library .mxd_method { position: relative; overflow: hidden; padding: 20px; border: 1.5px solid var(--mxd-border); border-radius: 18px; background: var(--mxd-paper); }
#mxd-article-library .mxd_method.mxd_recommended { border-color: rgba(222, 9, 127, .35); box-shadow: 0 14px 34px rgba(222, 9, 127, .12); }
#mxd-article-library .mxd_method.mxd_recommended::before { content: "Recommended"; position: absolute; right: 14px; top: 13px; padding: 4px 8px; border-radius: 999px; color: var(--mxd-mag); background: rgba(222, 9, 127, .1); font-family: var(--mxd-mono); font-size: 8px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
#mxd-article-library .mxd_method h3 { margin-bottom: 7px; color: var(--mxd-ink); font-size: 16px; font-weight: 800; }
#mxd-article-library .mxd_method p { color: var(--mxd-text); font-size: 12.5px; }
#mxd-article-library .mxd_method .mxd_list { margin-bottom: 0 !important; }
#mxd-article-library .mxd_method .mxd_list li { padding-left: 25px; font-size: 11.5px; }

/* platform */
#mxd-article-library .mxd_platform_tabs .mxd_tablist { grid-template-columns: repeat(4, minmax(0, 1fr)); }
#mxd-article-library .mxd_platform_grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 18px; align-items: start; }
#mxd-article-library .mxd_platform_badge { display: grid; place-items: center; min-height: 150px; border: 1px solid var(--mxd-border); border-radius: 18px; color: var(--mxd-mag); background: linear-gradient(145deg, #fdeaf4, #fff); font-size: 40px; font-weight: 800; letter-spacing: -.06em; }

/* reveal */
#mxd-article-library .mxd_reveal { opacity: 0; transform: translateY(18px); transition: opacity .58s ease, transform .58s cubic-bezier(.2, .65, .3, 1); }
#mxd-article-library .mxd_reveal.mxd_in { opacity: 1; transform: none; }

/* ---------------------------------------------------------------- pull quote */
#mxd-article-library .mxd_pullquote {
  display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 18px; align-items: start; margin: 28px 0; padding: 24px 25px; overflow: hidden;
  border: 1.5px solid var(--mxd-border-2); border-radius: 20px;
  background: radial-gradient(300px 170px at 100% 0%, rgba(222, 9, 127, .1), transparent 68%), linear-gradient(145deg, var(--mxd-paper-2), var(--mxd-paper-3));
  box-shadow: var(--mxd-shadow-sm);
}
#mxd-article-library .mxd_pullquote_mark { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 17px; color: #fff; background: var(--mxd-signal); font-size: 34px; font-weight: 800; line-height: 1; box-shadow: 0 10px 22px rgba(222, 9, 127, .2); }
#mxd-article-library .mxd_pullquote p { margin: 0 0 8px; color: var(--mxd-ink); font-size: clamp(17px, 2.3vw, 21px); font-weight: 800; letter-spacing: -.023em; line-height: 1.42; }
#mxd-article-library .mxd_pullquote--plain { grid-template-columns: 1fr; }
#mxd-article-library .mxd_pullquote span { display: block; color: var(--mxd-muted); font-family: var(--mxd-mono); font-size: 10.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }

/* cost chain */
#mxd-article-library .mxd_cost_chain { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 27px 0; }
#mxd-article-library .mxd_cost_chain::before { content: ""; position: absolute; z-index: 0; top: 28px; left: 11%; right: 11%; height: 3px; border-radius: 999px; background: linear-gradient(90deg, var(--mxd-mag), var(--mxd-aqua)); opacity: .25; }
#mxd-article-library .mxd_chain_step { position: relative; z-index: 1; min-width: 0; padding: 18px 16px 17px; border: 1.5px solid var(--mxd-border); border-radius: 18px; background: var(--mxd-paper); box-shadow: var(--mxd-shadow-sm); }
#mxd-article-library .mxd_chain_num { display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 12px; border: 4px solid var(--mxd-paper); border-radius: 999px; color: #fff; background: linear-gradient(145deg, var(--mxd-mag), var(--mxd-mag-soft)); font-family: var(--mxd-mono); font-size: 10px; font-weight: 600; box-shadow: 0 5px 14px rgba(222, 9, 127, .23); }
#mxd-article-library .mxd_chain_step:nth-child(2) .mxd_chain_num { background: var(--mxd-mag); }
#mxd-article-library .mxd_chain_step:nth-child(3) .mxd_chain_num { background: linear-gradient(145deg, var(--mxd-mag), var(--mxd-mag-deep)); }
#mxd-article-library .mxd_chain_step:nth-child(4) .mxd_chain_num { background: var(--mxd-mag-deep); }
#mxd-article-library .mxd_chain_step h3 { margin: 0 0 6px; color: var(--mxd-ink); font-size: 14px; font-weight: 800; letter-spacing: -.015em; }
#mxd-article-library .mxd_chain_step p { margin: 0; color: var(--mxd-text); font-size: 11.5px; line-height: 1.56; }

/* compare panel */
#mxd-article-library .mxd_compare_panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; margin: 27px 0; }
#mxd-article-library .mxd_compare_col { position: relative; overflow: hidden; padding: 21px 21px 18px; border: 1.5px solid var(--mxd-border); border-radius: 19px; background: var(--mxd-paper); }
#mxd-article-library .mxd_compare_col::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--mxd-signal); }
#mxd-article-library .mxd_compare_col--good { background: linear-gradient(145deg, #edfcf8, var(--mxd-paper)); border-color: rgba(20, 224, 192, .3); }
#mxd-article-library .mxd_compare_col--warn { background: linear-gradient(145deg, #fef4f9, var(--mxd-paper)); border-color: rgba(222, 9, 127, .22); }
#mxd-article-library .mxd_compare_label { display: inline-flex; align-items: center; gap: 7px; margin-bottom: 9px; font-family: var(--mxd-mono); font-size: 9px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
#mxd-article-library .mxd_compare_col--good .mxd_compare_label { color: var(--mxd-good); }
#mxd-article-library .mxd_compare_col--warn .mxd_compare_label { color: var(--mxd-mag); }
#mxd-article-library .mxd_compare_label::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
#mxd-article-library .mxd_compare_col h3 { margin: 0 0 8px; color: var(--mxd-ink); font-size: 17px; font-weight: 800; letter-spacing: -.022em; }
#mxd-article-library .mxd_compare_col p { margin: 0 0 11px; color: var(--mxd-text); font-size: 12.5px; }
#mxd-article-library .mxd_compare_col .mxd_list { margin-bottom: 0 !important; }
#mxd-article-library .mxd_compare_col .mxd_list li { font-size: 12px; }

/* decision loop / handoff map */
#mxd-article-library .mxd_decision_loop,
#mxd-article-library .mxd_handoff_map { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 11px; margin: 27px 0; }
#mxd-article-library .mxd_loop_step,
#mxd-article-library .mxd_handoff_step { position: relative; min-width: 0; padding: 19px 16px 17px; border: 1.5px solid var(--mxd-border); border-radius: 18px; background: linear-gradient(160deg, var(--mxd-paper), var(--mxd-paper-2)); }
#mxd-article-library .mxd_loop_step:not(:last-child)::after,
#mxd-article-library .mxd_handoff_step:not(:last-child)::after {
  content: "\2192"; position: absolute; z-index: 2; top: 20px; right: -12px; display: grid; place-items: center;
  width: 23px; height: 23px; border: 2px solid var(--mxd-paper); border-radius: 999px; color: var(--mxd-mag); background: rgba(222, 9, 127, .08); font-size: 12px; font-weight: 800;
}
#mxd-article-library .mxd_loop_icon,
#mxd-article-library .mxd_handoff_icon { display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 11px; border-radius: 12px; color: #fff; background: var(--mxd-mag); font-family: var(--mxd-mono); font-size: 11px; font-weight: 600; }
#mxd-article-library .mxd_loop_step h3,
#mxd-article-library .mxd_handoff_step h3 { margin: 0 0 6px; color: var(--mxd-ink); font-size: 14px; font-weight: 800; letter-spacing: -.016em; }
#mxd-article-library .mxd_loop_step p,
#mxd-article-library .mxd_handoff_step p { margin: 0; color: var(--mxd-text); font-size: 11.5px; line-height: 1.55; }

/* governance sprint */
#mxd-article-library .mxd_sprint { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; margin: 27px 0; }
#mxd-article-library .mxd_sprint_phase { position: relative; min-width: 0; padding: 23px 20px 20px; overflow: hidden; border: 1.5px solid var(--mxd-border); border-radius: 20px; background: var(--mxd-paper); box-shadow: var(--mxd-shadow-sm); }
#mxd-article-library .mxd_sprint_phase::after { content: ""; position: absolute; right: -30px; bottom: -38px; width: 100px; height: 100px; border: 18px solid rgba(222, 9, 127, .05); border-radius: 50%; }
#mxd-article-library .mxd_sprint_day { display: inline-flex; margin-bottom: 12px; padding: 5px 10px; border-radius: 999px; color: #fff; background: var(--mxd-mag); font-family: var(--mxd-mono); font-size: 9px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
#mxd-article-library .mxd_sprint_phase:nth-child(2) .mxd_sprint_day { background: linear-gradient(145deg, var(--mxd-mag), var(--mxd-mag-deep)); }
#mxd-article-library .mxd_sprint_phase:nth-child(3) .mxd_sprint_day { background: var(--mxd-mag-deep); }
#mxd-article-library .mxd_sprint_phase h3 { margin: 0 0 7px; color: var(--mxd-ink); font-size: 16px; font-weight: 800; letter-spacing: -.02em; }
#mxd-article-library .mxd_sprint_phase p { position: relative; z-index: 1; margin: 0; color: var(--mxd-text); font-size: 12.25px; line-height: 1.62; }

/* role ribbon */
#mxd-article-library .mxd_role_ribbon { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; margin: 20px 0 29px; padding: 14px; border: 1.5px solid var(--mxd-border-2); border-radius: 18px; background: linear-gradient(145deg, #fdeaf4, #faf7fc); }
#mxd-article-library .mxd_role_chip { padding: 13px 12px; border: 1px solid rgba(255, 255, 255, .9); border-radius: 14px; background: rgba(255, 255, 255, .78); }
#mxd-article-library .mxd_role_chip strong { display: block; color: var(--mxd-ink); font-size: 12px; font-weight: 800; }
#mxd-article-library .mxd_role_chip span { display: block; margin-top: 3px; color: var(--mxd-muted); font-size: 10.5px; line-height: 1.45; }

/* transfer recipe */
#mxd-article-library .mxd_transfer_recipe { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 27px 0; }
#mxd-article-library .mxd_recipe_item { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 14px; align-items: start; min-width: 0; padding: 18px; border: 1.5px solid var(--mxd-border); border-radius: 18px; background: var(--mxd-paper); }
#mxd-article-library .mxd_recipe_icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; color: var(--mxd-mag); background: linear-gradient(145deg, #fdeaf4, #fff); border: 1px solid rgba(222, 9, 127, .16); font-family: var(--mxd-mono); font-size: 16px; font-weight: 600; }
#mxd-article-library .mxd_recipe_item h3 { margin: 1px 0 5px; color: var(--mxd-ink); font-size: 14.5px; font-weight: 800; letter-spacing: -.017em; }
#mxd-article-library .mxd_recipe_item p { margin: 0; color: var(--mxd-text); font-size: 11.75px; line-height: 1.57; }

/* micro banner */
#mxd-article-library .mxd_micro_banner { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(200px, .75fr); gap: 20px; align-items: center; margin: 27px 0; padding: 23px 24px; border: 1.5px solid var(--mxd-border-2); border-radius: 20px; background: radial-gradient(300px 180px at 100% 0%, rgba(222, 9, 127, .12), transparent 68%), linear-gradient(145deg, var(--mxd-paper-2), var(--mxd-paper-3)); }
#mxd-article-library .mxd_micro_banner h3 { margin: 0 0 7px; color: var(--mxd-ink); font-size: 18px; font-weight: 800; letter-spacing: -.025em; }
#mxd-article-library .mxd_micro_banner p { margin: 0; color: var(--mxd-text); font-size: 12.5px; }
#mxd-article-library .mxd_micro_chips { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
#mxd-article-library .mxd_micro_chips span { padding: 7px 10px; border: 1px solid var(--mxd-border-2); border-radius: 999px; color: var(--mxd-mag); background: rgba(255, 255, 255, .82); font-family: var(--mxd-mono); font-size: 9px; font-weight: 600; }

/* handoff variants */
#mxd-article-library .mxd_handoff_step { background: linear-gradient(155deg, var(--mxd-paper), var(--mxd-paper-2)); }
#mxd-article-library .mxd_handoff_step:nth-child(2) .mxd_handoff_icon { background: linear-gradient(145deg, var(--mxd-mag-soft), var(--mxd-mag)); }
#mxd-article-library .mxd_handoff_step:nth-child(3) .mxd_handoff_icon { background: linear-gradient(145deg, var(--mxd-mag), var(--mxd-mag-deep)); }
#mxd-article-library .mxd_handoff_step:nth-child(4) .mxd_handoff_icon { background: var(--mxd-mag-deep); }

/* ---------------------------------------------------------------- video */
#mxd-article-library .mxd_video_block { margin: 30px 0; overflow: hidden; border: 1.5px solid var(--mxd-border); border-radius: 22px; background: var(--mxd-paper); box-shadow: var(--mxd-shadow); }
#mxd-article-library .mxd_video_frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: var(--mxd-dark); }
#mxd-article-library .mxd_video_frame::before { content: ""; position: absolute; z-index: 2; inset: 0 0 auto; height: 4px; background: var(--mxd-signal); pointer-events: none; }
#mxd-article-library .mxd_video_frame video { display: block; width: 100%; height: 100%; object-fit: cover; background: var(--mxd-dark); }
#mxd-article-library .mxd_video_body { padding: 20px 22px 21px; }
#mxd-article-library .mxd_video_label { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 8px; color: var(--mxd-mag); font-family: var(--mxd-mono); font-size: 10px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
#mxd-article-library .mxd_video_label::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mxd-aqua); box-shadow: 0 0 9px rgba(20, 224, 192, .58); }
#mxd-article-library .mxd_video_body h3 { margin: 0 0 7px !important; color: var(--mxd-ink); font-size: clamp(18px, 2.4vw, 22px); font-weight: 800; letter-spacing: -.025em; line-height: 1.2; }
#mxd-article-library .mxd_video_body p { margin: 0; color: var(--mxd-muted); font-size: 13px; line-height: 1.65; }

/* ---------------------------------------------------------------- responsive (container-based, sidebar-safe) */
@container mxd-library (max-width: 860px) {
  #mxd-article-library .mxd_article { font-size: 15px; }
  #mxd-article-library :is(.mxd_stats, .mxd_cards, .mxd_three_col, .mxd_method_cards) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #mxd-article-library :is(.mxd_pipeline, .mxd_cost_chain, .mxd_decision_loop, .mxd_handoff_map, .mxd_role_ribbon) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #mxd-article-library :is(.mxd_pipeline, .mxd_cost_chain, .mxd_decision_loop, .mxd_handoff_map)::before { display: none; }
  #mxd-article-library :is(.mxd_loop_step, .mxd_handoff_step):not(:last-child)::after { display: none; }
  #mxd-article-library .mxd_tool_grid { grid-template-columns: 1fr; }
  #mxd-article-library .mxd_tool_inputs { border-right: 0; border-bottom: 1.5px solid var(--mxd-border); }
  #mxd-article-library .mxd_risk_band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #mxd-article-library .mxd_sprint { grid-template-columns: 1fr; }
  #mxd-article-library .mxd_platform_grid { grid-template-columns: 1fr; }
}

@container mxd-library (max-width: 620px) {
  #mxd-article-library .mxd_article { padding-inline: 12px; font-size: 14px; }
  #mxd-article-library .mxd_hero { padding-inline: 22px; border-radius: 21px; }
  #mxd-article-library .mxd_hero h1 { font-size: clamp(28px, 9vw, 40px); }
  #mxd-article-library .mxd_lede { padding-left: 17px; }
  #mxd-article-library .mxd_lede p { font-size: 16px; }
  #mxd-article-library .mxd_h2_wrap { margin-top: 45px; }
  #mxd-article-library .mxd_tool_head,
  #mxd-article-library .mxd_tool_inputs,
  #mxd-article-library .mxd_tool_output,
  #mxd-article-library .mxd_dark_panel,
  #mxd-article-library .mxd_cta { padding-inline: 18px; }
  #mxd-article-library :is(.mxd_stats, .mxd_cards, .mxd_three_col, .mxd_method_cards) { grid-template-columns: 1fr; }
  #mxd-article-library :is(.mxd_cost_chain, .mxd_compare_panel, .mxd_decision_loop, .mxd_role_ribbon, .mxd_transfer_recipe, .mxd_handoff_map, .mxd_micro_banner, .mxd_pipeline) { grid-template-columns: 1fr; }
  #mxd-article-library .mxd_tablist,
  #mxd-article-library .mxd_platform_tabs .mxd_tablist { grid-template-columns: 1fr 1fr; }
  #mxd-article-library .mxd_risk_band { grid-template-columns: 1fr; }
  #mxd-article-library .mxd_pullquote { grid-template-columns: 1fr; padding: 20px 18px; }
  #mxd-article-library .mxd_pullquote_mark { width: 45px; height: 45px; border-radius: 14px; font-size: 27px; }
  #mxd-article-library .mxd_micro_chips { justify-content: flex-start; }
  #mxd-article-library .mxd_check_head { align-items: flex-start; flex-direction: column; }
  #mxd-article-library .mxd_score_band { grid-template-columns: 1fr; gap: 2px; }
  #mxd-article-library .mxd_qa_btn { padding: 15px 16px; font-size: 13px; }
  #mxd-article-library .mxd_qa_inner { padding: 0 16px 16px; }
  #mxd-article-library .mxd_btn { width: 100%; }
}

@container mxd-library (max-width: 420px) {
  #mxd-article-library .mxd_tablist,
  #mxd-article-library .mxd_platform_tabs .mxd_tablist { grid-template-columns: 1fr; }
  #mxd-article-library .mxd_road_step { grid-template-columns: 44px minmax(0, 1fr); gap: 12px; }
  #mxd-article-library .mxd_road_num { width: 42px; height: 42px; border-radius: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  #mxd-article-library .mxd_reveal,
  #mxd-article-library .mxd_reveal.mxd_in { opacity: 1 !important; transform: none !important; transition: none !important; }
  #mxd-article-library * { scroll-behavior: auto !important; }
}