/* ============================================================
   Education — The Movement Series (resource article pages)
   Everything is scoped under .mv so it can't collide with the
   rest of the site. Rebuilds the editorial one-pager natively.
   ============================================================ */
.mv {
  --mv-navy: #001f3f;
  --mv-sky:  #74b4db;
  --mv-logo: #194e6e;
  --mv-tint: #f3f8fd;
  --mv-line: #e6ebf1;
  --mv-pass: #2f8a5b;
  --mv-warn: #b0771d;
  --mv-bad:  #bf3b2c;
  --mv-measure: 720px;   /* comfortable reading width for running text */
  max-width: 1000px;
  margin: 0 auto;
  padding: 36px 32px 8px;
  color: #263341;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}

/* Keep long-form text at a readable measure while structural blocks
   (panels, grids, figures, rows) fill the full, wider column. */
.mv-title, .mv-dek, .mv-lead,
.mv-head > .mv-eyebrow,
.mv-sec > .mv-eyebrow,
.mv-sec > p,
.mv-sec > .mv-h2,
.mv-def dd,
.mv-fault > * ,
.mv-dial > div { max-width: var(--mv-measure); }

/* ---- Breadcrumb / series line ---- */
.mv-crumb {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-bottom: 14px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--mv-line);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gray-400);
}
.mv-crumb a { color: var(--mv-logo); text-decoration: none; }
.mv-crumb a:hover { text-decoration: underline; }

/* ---- Eyebrow (blue rule + label) ---- */
.mv-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gray-400);
  margin: 0 0 14px;
}
.mv-eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--mv-sky);
  flex: none;
}

/* ---- Titles & text ---- */
.mv-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 60px;
  line-height: 1.02;
  letter-spacing: 0.3px;
  color: var(--mv-navy);
  margin: 0 0 14px;
}
.mv-title em { font-style: italic; }
.mv-aka {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--mv-logo);
  margin: 0 0 16px;
}
.mv-dek {
  font-family: var(--serif);
  font-style: italic;
  font-size: 24px;
  line-height: 1.35;
  color: var(--mv-logo);
  margin: 0 0 24px;
}
.mv-h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 34px;
  line-height: 1.15;
  color: var(--mv-navy);
  margin: 6px 0 14px;
}
.mv-h2 em { font-style: italic; }
.mv-lead { font-size: 17.5px; margin: 0 0 16px; color: #1f2b38; }
.mv p { margin: 0 0 16px; }
.mv strong { font-weight: 700; color: var(--mv-navy); }
.mv mark {
  background: #d7ecfa;
  color: inherit;
  padding: 0.05em 0.16em;
  border-radius: 2px;
}

/* ---- Section spacing ---- */
/* Neutralize the global `section { padding: 80px 40px }` so our sections
   align flush and spacing comes only from these margins. */
.mv-sec { margin: 30px 0; padding: 0; }
.mv-title { margin-bottom: 10px; }

/* ---- Figure / image placeholder ---- */
.mv-fig {
  position: relative;
  background: linear-gradient(160deg, #0a1a2e 0%, #001328 100%);
  border-radius: 14px;
  aspect-ratio: 16 / 7;
  margin: 0 0 24px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mv-fig.tall { aspect-ratio: 4 / 3; }
.mv-fig-cap {
  position: absolute;
  top: 16px; left: 18px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
}
.mv-fig-note {
  text-align: center;
  color: rgba(255,255,255,0.4);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 0 20px;
}
.mv-fig-note svg { display: block; margin: 0 auto 8px; opacity: 0.5; }

/* ---- Definition rows (label | description) ---- */
.mv-defs { margin: 8px 0 0; border-top: 1px solid var(--mv-line); }
.mv-def {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 24px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--mv-line);
}
.mv-def dt {
  font-size: 12px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--mv-navy);
  padding-top: 2px;
}
.mv-def dd { margin: 0; }

/* ---- Dark panel (checklist / self-screen) ---- */
.mv-panel {
  background: linear-gradient(165deg, #0a2038 0%, #001a33 100%);
  border-radius: 16px;
  padding: 28px 30px 30px;
  color: #cdd8e4;
  margin: 20px 0;
}
.mv-panel .mv-eyebrow { color: rgba(255,255,255,0.55); }
.mv-panel .mv-eyebrow::before { background: var(--mv-sky); }
.mv-panel-lead {
  font-family: var(--serif);
  font-style: italic;
  font-size: 21px;
  line-height: 1.4;
  color: #eaf1f8;
  margin: 4px 0 22px;
}
.mv-panel-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
}
.mv-panel-split .mv-fig { margin: 0; border-radius: 12px; aspect-ratio: auto; }

/* numbered checklist inside a panel */
.mv-check { display: grid; gap: 18px; }
.mv-check-2col { grid-template-columns: 1fr 1fr; gap: 22px 40px; }
@media (max-width: 620px) { .mv-check-2col { grid-template-columns: 1fr; } }
.mv-check-item .n {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--mv-sky);
  margin-bottom: 3px;
}
.mv-check-item p { margin: 0; color: #b9c6d4; font-size: 15px; }

/* sub-columns inside a panel (pass / borrowed / short) */
.mv-subcols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 6px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  overflow: hidden;
}
.mv-subcols.two { grid-template-columns: repeat(2, 1fr); }
.mv-sub {
  padding: 16px 18px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.mv-sub:last-child { border-right: none; }
.mv-sub h4 {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 7px;
}
.mv-sub p { margin: 0; font-size: 14px; color: #aebccb; line-height: 1.5; }
.mv-sub.pass h4 { color: #5cc98c; }
.mv-sub.warn h4 { color: #e0a94a; }
.mv-sub.bad  h4 { color: #e77563; }

/* ---- Faults list ---- */
.mv-fault {
  padding: 16px 0;
  border-bottom: 1px solid var(--mv-line);
}
.mv-fault:first-of-type { border-top: 1px solid var(--mv-line); }
.mv-fault .cue {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gray-400);
  margin: 0 0 4px;
}
.mv-fault h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 23px;
  color: var(--mv-navy);
  margin: 0 0 6px;
}
.mv-fault p { margin: 0; }

/* ---- Two light cards side by side (build / work-around) ---- */
.mv-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 16px 0; }
.mv-duocard {
  border-radius: 14px;
  padding: 24px 24px 8px;
  border: 1px solid var(--mv-line);
}
.mv-duocard.tint { background: var(--mv-tint); border-color: rgba(25,78,110,0.12); }
.mv-duocard > .mv-eyebrow { margin-bottom: 18px; }
.mv-duocard h4 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--mv-navy);
  margin: 0 0 4px;
}
.mv-duocard .item { margin-bottom: 16px; }
.mv-duocard .item p { margin: 0; font-size: 14.5px; color: #4a5765; }

/* ---- Variation grid ---- */
.mv-vgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 16px 0; }
.mv-vcard {
  border: 1px solid var(--mv-line);
  border-radius: 14px;
  padding: 22px 24px;
}
.mv-vcard.feature { background: var(--mv-tint); border-color: var(--mv-sky); }
.mv-vtag {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--mv-logo);
  margin-bottom: 6px;
}
.mv-vcard h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 25px;
  color: var(--mv-navy);
  margin: 0 0 6px;
}
.mv-vcard p { margin: 0; font-size: 14.5px; color: #4a5765; }

/* ---- Dials (scaling ladder) ---- */
.mv-dial {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--mv-line);
  align-items: start;
}
.mv-dial:first-of-type { border-top: 1px solid var(--mv-line); }
.mv-dial .num {
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1;
  color: var(--mv-sky);
}
.mv-dial h4 { font-size: 15.5px; font-weight: 700; color: var(--mv-navy); margin: 4px 0 4px; }
.mv-dial p { margin: 0; font-size: 14.5px; color: #4a5765; }

/* ---- Programming notes ---- */
.mv-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 28px; margin-top: 8px; }
.mv-note { padding: 14px 0; border-bottom: 1px solid var(--mv-line); }
.mv-note h4 {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 700; color: var(--mv-navy); margin: 0 0 5px;
}
.mv-note p { margin: 0; font-size: 14.5px; color: #4a5765; }

/* ---- Next in series ---- */
.mv-next {
  margin: 30px 0 10px;
  padding: 30px;
  background: var(--mv-tint);
  border-radius: 16px;
}
.mv-next h3 { font-family: var(--serif); font-weight: 400; font-size: 26px; color: var(--mv-navy); margin: 6px 0 16px; }
.mv-next-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.mv-next-tags span {
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 700; color: var(--mv-logo);
  border: 1px solid rgba(25,78,110,0.25);
  border-radius: 999px; padding: 7px 14px; background: #fff;
}

/* ---- Responsive ---- */
@media (max-width: 720px) {
  .mv-title { font-size: 42px; }
  .mv-dek { font-size: 20px; }
  .mv-h2 { font-size: 27px; }
  .mv-def { grid-template-columns: 1fr; gap: 4px; }
  .mv-def dt { padding-top: 0; }
  .mv-panel-split { grid-template-columns: 1fr; }
  .mv-panel-split .mv-fig { margin-top: 18px; min-height: 160px; }
  .mv-subcols, .mv-subcols.two { grid-template-columns: 1fr; }
  .mv-sub { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.12); }
  .mv-sub:last-child { border-bottom: none; }
  .mv-duo, .mv-vgrid, .mv-notes { grid-template-columns: 1fr; }
  .mv { padding-left: 18px; padding-right: 18px; }
}

/* ============================================================
   Education index — the scrollable resource list
   ============================================================ */
.edu-list { display: flex; flex-direction: column; gap: 14px; margin-top: 10px; }
.edu-row {
  display: grid;
  grid-template-columns: 84px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--mv-line);
  border-radius: 16px;
  text-decoration: none;
  background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.edu-row:hover {
  border-color: var(--mv-sky);
  box-shadow: 0 12px 30px rgba(13,31,60,0.08);
  transform: translateY(-1px);
}
.edu-tile {
  width: 84px; height: 84px;
  border-radius: 12px;
  background: var(--mv-tint);
  border: 1px solid rgba(25,78,110,0.10);
  display: flex; align-items: center; justify-content: center;
  color: var(--mv-navy);
  position: relative;
}
.edu-tile-no {
  position: absolute; top: 8px; left: 9px;
  font-size: 8.5px; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 700; color: var(--mv-logo); opacity: 0.72;
}
.edu-row-body { display: flex; flex-direction: column; min-width: 0; }
.edu-row-cat {
  font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 700; color: var(--gray-400); margin-bottom: 5px;
}
.edu-row-title {
  font-family: var(--serif); font-weight: 400; font-size: 30px;
  line-height: 1.05; color: var(--mv-navy);
}
.edu-row-desc { font-size: 15px; color: #4a5765; margin-top: 3px; }
.edu-row-tag {
  align-self: flex-start; margin-top: 11px;
  font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 700; color: var(--mv-logo);
  border: 1px solid rgba(25,78,110,0.22);
  border-radius: 999px; padding: 4px 11px;
}
.edu-row-arrow { font-size: 22px; color: var(--mv-sky); padding-right: 8px; }
.edu-empty { color: var(--gray-400); font-size: 15px; margin-top: 20px; font-style: italic; }

@media (max-width: 620px) {
  .edu-row { grid-template-columns: 64px 1fr; padding: 15px; gap: 16px; }
  .edu-tile { width: 64px; height: 64px; }
  .edu-tile svg { width: 26px; height: 26px; }
  .edu-row-arrow { display: none; }
  .edu-row-title { font-size: 25px; }
}

/* ============================================================
   "Paper" document treatment — makes an article read like a
   printed sheet sitting on a soft background. Opt in per page
   with <body class="mv-doc"> + <article class="mv mv-paper">.
   ============================================================ */
body.mv-doc { background: #eceff3; }
.mv.mv-paper {
  --mv-measure: 100%;          /* align every element to one paper width */
  background: #fff;
  max-width: 860px;
  margin: calc(var(--nav-height) + 30px) auto 52px;
  padding: 58px 62px 46px;
  border-radius: 4px;
  box-shadow: 0 1px 2px rgba(13,31,60,0.07), 0 14px 38px rgba(13,31,60,0.11);
}
@media (max-width: 720px) {
  .mv.mv-paper {
    margin: calc(var(--nav-height) + 12px) 12px 28px;
    padding: 30px 22px 26px;
  }
}

/* ---- "The short version" TL;DR callout ---- */
.mv-tldr {
  background: var(--mv-tint);
  border: 1px solid rgba(25,78,110,0.12);
  border-radius: 12px;
  padding: 22px 26px 24px;
  margin: 6px 0 4px;
}
.mv-tldr .mv-eyebrow { margin-bottom: 13px; }
.mv-tldr ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.mv-tldr li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.5;
  color: #3a4653;
}
.mv-tldr li::before {
  content: "";
  position: absolute;
  left: 2px; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--mv-sky);
}
.mv-tldr li strong { color: var(--mv-navy); font-weight: 700; }
