/* Move Up · learn site. Hybiz Content design system: navy is the stage, pink is the one accent,
 * paper is the reading ground. Rubik for headings, Heebo for running text. */
:root{
  --navy:#030047; --navy-raised:#120E6E; --navy-line:#2C2896;
  --pink:#FF3E6B; --pink-deep:#C21447; --blush:#FFD8E1; --periwinkle:#8FACFF; --periwinkle-deep:#3A4FD1;
  --lavender:#B8B1E6; --sun:#FFC94A; --mint:#3FE0B5; --plum:#3B0A5E; --paper:#FFF3EE;
  --ink:#030047; --ink-2:#4A4876; --rule:#F0DCD4; --card:#FFFFFF;
  --display:"Rubik","Heebo",system-ui,sans-serif; --text:"Heebo","Rubik",system-ui,sans-serif;
  --r-sm:12px; --r-md:24px; --r-pill:999px;
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } *{ transition:none!important; } }
body{ margin:0; background:var(--navy); color:var(--blush); font-family:var(--text); font-size:17px; line-height:1.65; -webkit-font-smoothing:antialiased; }
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3{ font-family:var(--display); line-height:1.15; margin:0; text-wrap:balance; }
p{ margin:0; }
:focus-visible{ outline:3px solid var(--sun); outline-offset:3px; border-radius:4px; }
.wrap{ max-width:1180px; margin:0 auto; padding-inline:24px; }
.wrap.narrow{ max-width:760px; }
.sr,.hp{ position:absolute!important; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.skip{ position:absolute; top:-60px; inset-inline-start:16px; background:var(--sun); color:var(--navy); padding:8px 14px; border-radius:var(--r-sm); z-index:20; font-weight:700; }
.skip:focus{ top:12px; }

.kicker{ display:inline-block; font-family:var(--display); font-weight:700; font-size:13px; letter-spacing:.06em; color:var(--periwinkle); }
.lead{ font-size:clamp(17px,2.1vw,20px); color:var(--lavender); max-width:58ch; }
.meta{ font-size:13.5px; color:var(--lavender); font-weight:500; }

/* buttons */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:8px; background:var(--pink); color:var(--navy); font-family:var(--display); font-weight:700; font-size:16px;
  padding:12px 22px; border-radius:var(--r-pill); border:0; text-decoration:none; cursor:pointer; white-space:nowrap; transition:background .15s, transform .15s; }
.btn:hover{ background:#FF5A80; }
.btn:active{ transform:translateY(1px); }
.btn-sm{ font-size:14px; padding:8px 16px; }
.btn-ghost{ background:transparent; color:var(--navy); box-shadow:inset 0 0 0 2px var(--navy); }
.btn-ghost:hover{ background:var(--navy); color:var(--paper); }
.link-quiet{ color:var(--lavender); font-weight:500; text-underline-offset:4px; }
.link-quiet:hover{ color:var(--blush); }

/* top bar */
.topbar{ border-bottom:1px solid var(--navy-line); position:relative; z-index:5; }
.topbar-in{ display:flex; align-items:center; gap:28px; min-height:68px; }
.logo{ display:inline-flex; align-items:center; gap:10px; font-family:var(--display); font-weight:800; font-size:20px; color:var(--blush); text-decoration:none; letter-spacing:-.01em; }
.logo-mark{ width:26px; height:26px; border-radius:8px; background:var(--pink); position:relative; flex:none; }
.logo-mark::after{ content:""; position:absolute; inset:7px 6px 7px 8px; border:3px solid var(--navy); border-top:0; border-inline-end:0; transform:skewX(-12deg); }
.nav{ display:flex; gap:22px; margin-inline-start:auto; }
.nav a{ color:var(--lavender); text-decoration:none; font-weight:500; font-size:15.5px; padding:6px 0; border-bottom:2px solid transparent; }
.nav a:hover,.nav a[aria-current="page"]{ color:var(--blush); border-bottom-color:var(--pink); }
.menu-btn{ display:none; background:none; border:1px solid var(--navy-line); color:var(--blush); border-radius:var(--r-pill); padding:7px 14px; font:inherit; font-size:14px; cursor:pointer; }
.preview-bar{ background:var(--sun); color:var(--navy); text-align:center; font-weight:700; font-size:14px; padding:8px 16px; }

/* hero */
.hero{ padding-block:72px 84px; position:relative; overflow:hidden; }
.hero-in{ display:grid; grid-template-columns:minmax(0,1.35fr) minmax(0,1fr); gap:56px; align-items:center; }
.hero h1{ font-size:clamp(42px,7.2vw,80px); font-weight:700; letter-spacing:-.015em; margin:14px 0 20px; }
.hero h1 span{ display:block; }
.hero h1 .accent{ color:var(--pink); }
.hero-cta{ display:flex; align-items:center; gap:22px; flex-wrap:wrap; margin-top:30px; }
.stages{ display:block; background:var(--navy-raised); border:1px solid var(--navy-line); border-radius:var(--r-md); padding:26px 26px 22px; text-decoration:none; color:var(--blush); transition:border-color .2s; }
.stages:hover{ border-color:var(--pink); }
.stages-t{ font-family:var(--display); font-weight:700; font-size:15px; color:var(--periwinkle); }
.stages ol{ list-style:none; margin:16px 0 18px; padding:0; display:grid; gap:4px; }
.stages li{ display:flex; align-items:center; gap:14px; font-size:16px; font-weight:500; padding:9px 0; border-bottom:1px solid var(--navy-line); }
.stages li:last-child{ border-bottom:0; }
.stages li b{ font-family:var(--display); font-weight:800; font-size:14px; color:var(--pink); min-width:24px; font-variant-numeric:tabular-nums; }
.stages li:last-child b{ color:var(--mint); }
.stages-cta{ font-size:14px; font-weight:700; color:var(--sun); }

/* bands and the paper reading ground */
.band{ padding-block:56px 52px; }
.band h1{ font-size:clamp(34px,5.4vw,56px); font-weight:700; margin:10px 0 14px; color:var(--blush); }
.paper{ background:var(--paper); color:var(--ink); padding-block:56px 72px; }
.paper .kicker{ color:var(--periwinkle-deep); }
.paper .meta{ color:var(--ink-2); }
.sec-head{ display:flex; align-items:baseline; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:24px; }
.sec-head h2{ font-size:28px; font-weight:700; }
.empty{ text-align:center; padding-block:40px; display:grid; gap:10px; justify-items:center; }
.empty h2{ font-size:32px; }
.empty p{ color:var(--ink-2); }
.more{ text-align:center; margin-top:36px; }

/* category chips */
.chips{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:28px; }
.sec-head .chips{ margin-bottom:0; }
.chips a{ text-decoration:none; font-size:14px; font-weight:500; color:var(--ink); padding:7px 14px; border-radius:var(--r-pill); box-shadow:inset 0 0 0 1px var(--rule); background:var(--card); }
.chips a span{ color:var(--ink-2); font-size:12.5px; margin-inline-start:2px; }
.chips a:hover{ box-shadow:inset 0 0 0 1px var(--navy); }
.chips a[aria-current="page"]{ background:var(--navy); color:var(--paper); box-shadow:none; }
.chips a[aria-current="page"] span{ color:var(--lavender); }

/* article cards */
.grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; margin-top:28px; }
.card{ min-width:0; }
.card-link{ display:flex; flex-direction:column; height:100%; text-decoration:none; color:var(--ink); background:var(--card); border-radius:var(--r-md); overflow:hidden; box-shadow:inset 0 0 0 1px var(--rule); transition:box-shadow .2s, transform .2s; }
.card-link:hover{ box-shadow:inset 0 0 0 1px var(--navy); }
.card-link:hover h3{ text-decoration:underline; text-decoration-color:var(--pink); text-decoration-thickness:2px; text-underline-offset:5px; }
.card-cover{ aspect-ratio:16/10; background:var(--navy); overflow:hidden; }
.card-cover img{ width:100%; height:100%; object-fit:cover; }
.card-cover.no-cover{ display:grid; place-items:center; background:var(--navy); }
.card-cover.no-cover span{ font-family:var(--display); font-weight:800; font-size:96px; line-height:1; color:transparent; -webkit-text-stroke:3px var(--pink); }
.card-body{ padding:20px 22px 22px; display:flex; flex-direction:column; gap:8px; flex:1; }
.card h3{ font-size:21px; font-weight:700; }
.card p{ color:var(--ink-2); font-size:15.5px; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.card .meta{ margin-top:auto; padding-top:6px; }
.card-lg .card-link{ display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,1fr); }
.card-lg .card-cover{ aspect-ratio:auto; min-height:340px; }
.card-lg .card-body{ padding:36px 38px; justify-content:center; gap:12px; }
.card-lg h3{ font-size:clamp(26px,3vw,36px); }
.card-lg p{ font-size:17px; -webkit-line-clamp:4; }
.card-lg .card-cover.no-cover span{ font-size:180px; -webkit-text-stroke-width:4px; }

/* article page */
.article-head{ padding-bottom:52px; }
.article-head-in{ max-width:760px; }
.article-head-in.has-cover{ max-width:1180px; display:grid; grid-template-columns:minmax(0,1.5fr) minmax(0,1fr); gap:48px; align-items:center; }
.article-head h1{ font-size:clamp(32px,5vw,52px); }
.crumbs ol{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; align-items:center; font-size:14px; color:var(--periwinkle); }
.crumbs li{ display:inline-flex; align-items:center; min-width:0; }
.crumbs li + li::before{ content:"›"; margin-inline:8px; opacity:.7; }
.crumbs [aria-current]{ color:var(--lavender); max-width:28ch; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.crumbs a{ color:var(--periwinkle); text-decoration:none; font-weight:500; }
.crumbs a:hover{ color:var(--blush); }
.article-head .meta{ margin-top:16px; }
.article-cover{ margin:0; order:2; } /* after the text in the grid (it comes first in the HTML for the phone float) */
.article-cover img{ width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:var(--r-md); border:1px solid var(--navy-line); }
.article-cover.wire{ position:relative; align-self:stretch; min-height:200px; border-radius:var(--r-md); border:1px solid var(--navy-line); background:var(--navy-raised); background-image:radial-gradient(circle at 1px 1px, rgba(143,172,255,.16) 1px, transparent 0); background-size:18px 18px; }
.article-cover.wire svg{ position:absolute; inset:7%; width:86%; height:86%; } /* takes the title block's height, never adds to it */
.article-paper{ padding-top:48px; }
.prose{ font-size:19px; line-height:1.85; }
.prose > * + *{ margin-top:22px; }
.prose h2{ font-size:28px; font-weight:700; margin-top:52px; }
.prose h2::before{ content:""; display:block; width:36px; height:4px; border-radius:2px; background:var(--pink); margin-bottom:14px; }
.prose h3{ font-size:22px; font-weight:700; margin-top:36px; }
.prose a{ color:var(--pink-deep); text-decoration-thickness:1.5px; text-underline-offset:4px; }
.prose strong{ font-weight:700; }
.prose ul,.prose ol{ padding-inline-start:24px; }
.prose li + li{ margin-top:8px; }
.prose ul li::marker{ color:var(--pink); }
.prose ol li::marker{ color:var(--pink-deep); font-family:var(--display); font-weight:700; }
.prose blockquote{ margin-inline:0; padding:6px 0 6px; font-family:var(--display); font-size:24px; font-weight:500; line-height:1.45; color:var(--navy); position:relative; padding-inline-start:44px; }
.prose blockquote::before{ content:"”"; position:absolute; inset-inline-start:0; top:-14px; font-size:72px; line-height:1; color:var(--pink); font-weight:800; }
.prose .callout{ background:var(--navy); color:var(--blush); border-radius:var(--r-md); padding:24px 28px; font-size:18px; }
.prose .callout::before{ content:"נקודה חשובה"; display:inline-block; background:var(--sun); color:var(--navy); font-family:var(--display); font-weight:700; font-size:12.5px; border-radius:var(--r-pill); padding:2px 10px; margin-bottom:10px; }
.prose .callout strong{ color:var(--sun); }
.prose figure{ margin-inline:0; }
.prose figure img{ border-radius:var(--r-sm); width:100%; }
.prose figcaption{ font-size:14px; color:var(--ink-2); margin-top:8px; text-align:center; }
.prose hr{ border:0; height:1px; background:var(--rule); margin-block:44px; }
.prose code{ font-size:.88em; background:#FBE4DB; padding:1px 6px; border-radius:6px; }
.quizbox{ background:var(--navy); color:var(--blush); border-radius:var(--r-md); padding:28px 30px; display:flex; align-items:center; justify-content:space-between; gap:20px 28px; flex-wrap:wrap; margin-block:48px 28px; }
.prose .quizbox{ font-size:17px; line-height:1.6; }
.quizbox-text{ display:grid; gap:4px; max-width:46ch; }
.quizbox .kicker{ color:var(--periwinkle); }
.quizbox strong{ font-family:var(--display); font-size:22px; font-weight:700; color:var(--blush); }
.quizbox span:not(.kicker){ color:var(--lavender); font-size:15.5px; }
.prose .quizbox .btn{ color:var(--navy); text-decoration:none; }
.share{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; font-size:14.5px; color:var(--ink-2); padding-top:20px; border-top:1px solid var(--rule); }
.share a,.share button{ font:inherit; font-size:14px; font-weight:500; color:var(--ink); background:var(--card); border:0; box-shadow:inset 0 0 0 1px var(--rule); border-radius:var(--r-pill); padding:6px 14px; text-decoration:none; cursor:pointer; }
.share a:hover,.share button:hover{ box-shadow:inset 0 0 0 1px var(--navy); }
.related{ padding-top:16px; }

/* previous / next article, in chapter order: two quiet links on one line */
.series-nav{ display:flex; justify-content:space-between; gap:24px; margin:8px 0 24px; padding:16px 0; border-top:1px solid var(--rule); }
.series-nav a{ display:flex; flex-direction:column; gap:2px; max-width:48%; text-decoration:none; color:var(--navy); }
.sn-next{ text-align:left; align-items:flex-end; margin-inline-start:auto; }
.sn-k{ font-family:var(--display); font-weight:700; font-size:12.5px; color:var(--ink-2); }
.sn-t{ font-family:var(--display); font-weight:600; font-size:15.5px; line-height:1.35; }
.series-nav a:hover .sn-t{ color:var(--pink-deep); text-decoration:underline; text-underline-offset:3px; }
.sn-next .sn-k{ color:var(--pink-deep); }
.series-nav + .share{ border-top:0; padding-top:0; }

/* newsletter */
.subscribe{ padding-block:72px; }
.subscribe-in{ display:grid; grid-template-columns:minmax(0,1.1fr) minmax(0,1fr); gap:40px; align-items:center; }
.subscribe h2{ font-size:clamp(28px,4vw,40px); font-weight:700; margin:10px 0 12px; }
.subscribe .hl{ color:var(--sun); }
.subscribe p{ color:var(--lavender); }
.subscribe-form{ display:flex; flex-wrap:wrap; gap:10px; background:var(--navy-raised); border:1px solid var(--navy-line); border-radius:var(--r-md); padding:12px; }
.subscribe-form input[type=email]{ flex:1 1 220px; min-width:0; background:transparent; border:0; color:var(--blush); font:inherit; font-size:16.5px; padding:10px 14px; text-align:right; }
.subscribe-form input::placeholder{ color:var(--lavender); opacity:.7; }
.subscribe-form input:focus{ outline:none; }
.subscribe-form:focus-within{ border-color:var(--pink); }
/* first and last name: shown only once a valid email has been typed */
.sub-names{ flex-basis:100%; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; padding-top:10px; border-top:1px solid var(--navy-line); }
.sub-names[hidden]{ display:none; }
.sub-names.in{ animation:subNames .25s ease-out; }
@keyframes subNames{ from{ opacity:0; transform:translateY(-6px); } to{ opacity:1; transform:none; } }
.sub-names input{ min-width:0; background:var(--navy); border:1px solid var(--navy-line); border-radius:var(--r-sm); color:var(--blush); font:inherit; font-size:15.5px; padding:10px 14px; }
.sub-names input:focus{ border-color:var(--periwinkle); }
@media (max-width:420px){ .sub-names{ grid-template-columns:1fr; } }
.form-msg{ flex-basis:100%; font-size:14px; color:var(--mint); min-height:0; padding-inline:10px; }
.form-msg:empty{ display:none; }
.form-msg.err{ color:var(--sun); }

/* footer */
.footer{ border-top:1px solid var(--navy-line); padding-block:44px 28px; }
.footer-in{ display:flex; justify-content:space-between; gap:28px; flex-wrap:wrap; }
.footer-in p{ color:var(--lavender); font-size:15px; margin-top:10px; max-width:40ch; }
.footer nav{ display:flex; gap:22px; flex-wrap:wrap; align-items:flex-start; }
.footer nav a{ color:var(--lavender); text-decoration:none; font-size:15px; }
.footer nav a:hover{ color:var(--blush); }
.footer-base{ margin-top:32px; font-size:13px; color:var(--lavender); opacity:.75; }

@media (max-width:960px){
  .hero-in,.subscribe-in{ grid-template-columns:1fr; gap:36px; }
  .grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .card-lg .card-link{ grid-template-columns:1fr; }
  .card-lg .card-cover{ min-height:0; aspect-ratio:16/9; }
  .card-lg .card-body{ padding:24px; }
  .article-head-in.has-cover{ grid-template-columns:1fr; gap:24px; }
  .article-cover img{ aspect-ratio:auto; height:150px; }
  /* the chapter's infographic stays beside the title, so it never adds height */
  .article-head-in.has-wire{ grid-template-columns:minmax(0,1.7fr) minmax(0,1fr); gap:28px; }
}
@media (max-width:600px){
  /* phone: a small box at the start of the header that the text wraps around, so it adds no height */
  .article-head-in.has-wire{ display:block; }
  .article-head-in.has-wire .article-cover.wire{ float:left; width:30%; min-height:0; aspect-ratio:3/2; margin:2px 14px 4px 0; border-radius:14px; }
  .article-head-in.has-wire .article-cover.wire svg{ inset:6%; width:88%; height:88%; }
  .article-head-in.has-wire::after{ content:""; display:block; clear:both; }
}
@media (max-width:720px){
  .wrap{ padding-inline:16px; }
  .topbar-in{ gap:12px; flex-wrap:wrap; min-height:60px; padding-block:10px; }
  .menu-btn{ display:inline-block; }
  .topbar .btn-sm{ margin-inline-start:auto; }
  .nav{ display:none; order:5; flex-basis:100%; flex-direction:column; gap:0; margin:0; padding-bottom:8px; }
  .nav.open{ display:flex; }
  .nav a{ padding:12px 0; border-bottom:1px solid var(--navy-line); }
  .hero{ padding-block:44px 56px; }
  .grid{ grid-template-columns:1fr; gap:20px; }
  .prose{ font-size:18px; }
  .quizbox{ padding:24px; }
}
@media (max-width:420px){ .topbar .btn-sm{ display:none; } .menu-btn{ margin-inline-start:auto; } }

/* ---------- infographic blocks in articles (app/markdown.php), after the series' carousel slides ---------- */
.prose .ig{ margin-block:36px; }
.ig-title{ font-family:var(--display); font-weight:700; font-size:14px; letter-spacing:.04em; color:var(--periwinkle-deep); margin-bottom:12px; }
.ig-n{ flex:none; display:inline-grid; place-items:center; width:34px; height:34px; border-radius:50%; background:var(--navy); color:#fff; font-family:var(--display); font-weight:800; font-size:16px; font-variant-numeric:tabular-nums; }

/* self-check questions: white rows with a pink edge */
.ig-questions ol{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.ig-questions li{ display:flex; gap:8px; align-items:center; background:var(--card); border-radius:14px; box-shadow:inset 0 0 0 1px var(--rule); padding:14px 18px; font-size:clamp(17px,2.2vw,20px); line-height:1.4; position:relative; }
.ig-questions li::before{ content:""; position:absolute; inset-inline-start:10px; top:12px; bottom:12px; width:4px; border-radius:2px; background:var(--pink); }
.ig-questions li{ padding-inline-start:28px; }
.ig-qn{ font-weight:500; }

/* key statement: pink box */
.ig-punch{ background:var(--pink); color:var(--navy); border-radius:18px; padding:24px 28px; text-align:center; font-family:var(--display); font-weight:700; font-size:clamp(19px,2.5vw,24px); line-height:1.45; }
.ig-punch p + p{ margin-top:2px; }

/* everything goes through the owner: hub */
.ig-hub{ margin-inline:0; }
.ig-hub svg{ width:100%; height:auto; display:block; font-family:var(--display); }
.ig-hub-line{ stroke:#A9B7FF; stroke-width:3; }
.ig-hub-node{ fill:#FFFFFF; stroke:#A9B7FF; stroke-width:2.5; }
.ig-hub-label{ fill:var(--navy); font-size:19px; font-weight:700; }
.ig-hub-center{ fill:var(--navy); }
.ig-hub-center-t{ fill:var(--blush); font-size:20px; font-weight:700; }

/* navy box with "!" points */
.ig-alert{ background:var(--navy); color:var(--blush); border-radius:var(--r-md); padding:24px 28px; }
.ig-alert .ig-title{ color:var(--pink); font-size:clamp(19px,2.4vw,23px); letter-spacing:0; }
.ig-alert ul{ list-style:none; margin:0; padding:0; display:grid; gap:12px; }
.ig-alert li{ display:flex; gap:12px; align-items:center; font-size:18px; }
.ig-bang{ flex:none; width:24px; height:24px; border-radius:50%; background:var(--pink); color:#fff; display:grid; place-items:center; font-family:var(--display); font-weight:800; font-size:14px; }

/* 5 stages: stacked coloured bars, the top one pink */
.ig-ladder ol{ list-style:none; margin:0; padding:0; display:grid; gap:8px; justify-items:start; }
.ig-ladder li{ display:flex; gap:12px; align-items:center; border-radius:14px; padding:8px 10px; font-family:var(--display); font-weight:600; font-size:clamp(15.5px,2vw,18px); line-height:1.35; }
.ig-ladder li .ig-n{ width:32px; height:32px; font-size:15px; }
.ig-ladder li.lv4{ width:100%; background:var(--pink); }
.ig-ladder li.lv3{ width:96%; background:#A9B7FF; }
.ig-ladder li.lv2{ width:92%; background:#FFD8E1; }
.ig-ladder li.lv1{ width:88%; background:#F3D9E1; }
.ig-ladder li.lv0{ width:84%; background:var(--card); box-shadow:inset 0 0 0 1px var(--rule); }

/* the route: zigzag stations */
.ig-path{ margin-inline:0; }
.ig-path svg{ width:100%; height:auto; display:block; font-family:var(--display); }
.ig-path-line{ stroke:#A9B7FF; stroke-width:4; }
.ig-path-tail{ stroke:#A9B7FF; stroke-width:4; stroke-dasharray:10 10; }
.ig-path-dot{ fill:var(--navy); }
.ig-path-dot.last{ fill:var(--pink); }
.ig-path-hole{ fill:#FFFFFF; }
.ig-path-label{ fill:var(--navy); font-size:19px; font-weight:700; }

/* timeline: numbered pink circles on a line, white cards */
.ig-timeline ol{ list-style:none; margin:0; padding:0; display:grid; gap:14px; }
.ig-timeline li{ display:grid; grid-template-columns:44px minmax(0,1fr); gap:14px; position:relative; }
.ig-timeline li:not(:last-child)::after{ content:""; position:absolute; inset-inline-start:21px; top:48px; bottom:-14px; width:2px; background:#F3D9E1; }
.ig-tl-n{ width:44px; height:44px; border-radius:50%; background:var(--pink); color:#fff; display:grid; place-items:center; font-family:var(--display); font-weight:800; font-size:18px; position:relative; z-index:1; }
.ig-tl-card{ background:var(--card); border-radius:18px; box-shadow:inset 0 0 0 1px var(--rule), 0 2px 0 #F3D9E1; padding:14px 18px; display:flex; flex-direction:column; gap:2px; }
.ig-tl-k{ font-family:var(--display); font-weight:700; font-size:14px; color:var(--periwinkle-deep); }
.ig-tl-card strong{ font-family:var(--display); font-size:20px; font-weight:700; }
.ig-tl-card span:not(.ig-tl-k){ color:var(--ink-2); font-size:16px; line-height:1.55; }

/* pyramid: navy layers widening to a pink base */
.ig-pyramid ol{ list-style:none; margin:0; padding:0; display:grid; gap:8px; justify-items:center; }
.ig-pyramid li{ display:flex; align-items:center; justify-content:space-between; gap:16px; border-radius:12px; padding:14px 20px; color:#fff; }
.ig-pyramid li strong{ font-family:var(--display); font-size:clamp(16px,2.1vw,19px); font-weight:700; }
.ig-pyramid li span{ font-size:14.5px; opacity:.8; text-align:left; }
.ig-pyramid li.lv0{ width:64%; background:var(--navy); }
.ig-pyramid li.lv1{ width:73%; background:#1E1680; }
.ig-pyramid li.lv2{ width:82%; background:#2E28A8; }
.ig-pyramid li.lv3{ width:91%; background:#4B44D6; }
.ig-pyramid li.base{ width:100%; background:var(--pink); color:var(--navy); }
.ig-pyramid li.base span{ opacity:.85; }

/* steps: cards with a violet square number */
.ig-steps ol{ list-style:none; margin:0; padding:0; display:grid; gap:12px; }
.ig-steps li{ display:flex; gap:16px; align-items:flex-start; background:var(--card); border-radius:18px; box-shadow:inset 0 0 0 1px var(--rule), 0 2px 0 #F3D9E1; padding:18px 20px; }
.ig-sq{ flex:none; width:40px; height:40px; border-radius:10px; background:#4B44D6; color:#fff; display:grid; place-items:center; font-family:var(--display); font-weight:800; font-size:18px; }
.ig-steps strong{ display:block; font-family:var(--display); font-size:20px; font-weight:700; margin-bottom:2px; }
.ig-steps li div span{ color:var(--ink-2); font-size:16.5px; line-height:1.55; }

/* cards grid */
.ig-cards{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.ig-card{ background:var(--card); box-shadow:inset 0 0 0 1px var(--rule); border-radius:18px; padding:18px 20px; display:flex; flex-direction:column; gap:4px; }
.ig-card .ig-n{ width:auto; height:auto; background:none; border-radius:0; font-size:34px; line-height:1; color:transparent; -webkit-text-stroke:1.5px var(--pink); justify-items:start; margin-bottom:6px; }
.ig-card strong{ font-family:var(--display); font-size:19px; font-weight:700; }
.ig-card span:not(.ig-n){ color:var(--ink-2); font-size:15.5px; line-height:1.55; }

/* the reader's task */
.ig-task{ background:rgba(63,224,181,.16); border-radius:var(--r-md); padding:22px 26px; display:grid; gap:8px; }
.ig-tag{ justify-self:start; background:var(--navy); color:var(--mint); font-family:var(--display); font-weight:700; font-size:12.5px; border-radius:var(--r-pill); padding:3px 12px; }
.ig-task p{ font-size:18px; }

@media (max-width:640px){
  .ig-ladder li.lv3{ width:97%; } .ig-ladder li.lv2{ width:94%; } .ig-ladder li.lv1{ width:91%; } .ig-ladder li.lv0{ width:88%; }
  .ig-pyramid li{ flex-direction:column; align-items:flex-start; gap:2px; padding:10px 14px; }
  .ig-pyramid li span{ text-align:right; }
  .ig-pyramid li.lv0{ width:76%; } .ig-pyramid li.lv1{ width:82%; } .ig-pyramid li.lv2{ width:88%; } .ig-pyramid li.lv3{ width:94%; }
  .ig-cards{ grid-template-columns:1fr; }
  .ig-alert,.ig-task,.ig-punch{ padding:18px; }
  .ig-hub-label,.ig-path-label{ font-size:22px; }
}

/* reading progress on article pages: appears once the top bar has scrolled away, fills right to left */
.read-progress{ position:fixed; top:env(safe-area-inset-top,0px); inset-inline:0; height:4px; z-index:40; pointer-events:none; background:rgba(3,0,71,.12); opacity:0; transition:opacity .2s; }
.read-progress.on{ opacity:1; }
.read-progress i{ display:block; height:100%; background:var(--pink); transform-origin:100% 50%; transform:scaleX(0); }
@media (prefers-reduced-motion:reduce){ .read-progress{ transition:none; } }

/* sources: cards with a pink dot, then an arrow down */
.ig-srcs{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.ig-src{ display:flex; gap:12px; align-items:flex-start; background:var(--card); border-radius:18px; box-shadow:inset 0 0 0 1px var(--rule), 0 2px 0 #F3D9E1; padding:16px 18px; }
.ig-dot{ flex:none; width:14px; height:14px; border-radius:50%; background:var(--pink); margin-top:7px; }
.ig-src strong{ display:block; font-family:var(--display); font-size:19px; font-weight:700; }
.ig-src div span{ color:var(--ink-2); font-size:15.5px; line-height:1.5; }
.ig-arrow{ width:46px; height:46px; margin:14px auto 0; border-radius:50%; background:var(--pink); color:#fff; display:grid; place-items:center; font-size:24px; font-weight:700; }
.ig-sources + .ig-answer{ margin-top:14px; }
.ig-check{ flex:none; width:24px; height:24px; border-radius:50%; background:var(--pink); color:#fff; display:grid; place-items:center; font-size:13px; font-weight:800; }

/* table: periwinkle header, stuck rows pink with "?", fixed rows outlined with highlighted cells */
.ig-rows{ display:grid; gap:8px; }
.ig-tr{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); align-items:center; background:var(--card); border-radius:12px; box-shadow:inset 0 0 0 1px var(--rule); min-height:54px; padding:6px 8px; }
.ig-tr span{ text-align:center; font-family:var(--display); font-weight:600; font-size:clamp(14px,1.9vw,17px); line-height:1.3; padding:4px; }
.ig-tr.ig-th{ background:#A9B7FF; box-shadow:none; }
.ig-tr.ig-th span{ font-weight:700; }
.ig-tr.stuck{ background:#FFD8E1; box-shadow:inset 0 0 0 2px var(--pink); }
.ig-tr.fixed{ box-shadow:inset 0 0 0 2px #4B44D6; }
.ig-q{ display:inline-grid; place-items:center; width:30px; height:30px; border-radius:50%; background:var(--pink); color:var(--navy); font-weight:800; }
.ig-hl{ display:inline-block; background:#D9DDFF; border-radius:999px; padding:4px 12px; font-weight:700; }

/* the chapter's message: pink box, big navy quote */
.ig-message{ background:var(--pink); color:var(--navy); border-radius:var(--r-md); padding:30px 32px; position:relative; }
.ig-message .ig-title{ color:var(--navy); font-size:15px; letter-spacing:0; margin-bottom:4px; }
.ig-mq{ display:block; font-family:var(--display); font-weight:800; font-size:64px; line-height:.8; color:#FFD8E1; height:34px; }
.ig-message .ig-mbig{ font-family:var(--display); font-weight:800; font-size:clamp(28px,4.6vw,44px); line-height:1.2; margin:14px 0 10px; text-wrap:balance; }
.ig-message p{ font-size:18px; line-height:1.6; }
.prose .ig-message p + p{ margin-top:4px; }

@media (max-width:640px){
  .ig-srcs{ grid-template-columns:1fr; }
  .ig-tr{ padding:4px; min-height:48px; }
  .ig-tr span{ font-size:13px; padding:2px; }
  .ig-hl{ padding:3px 6px; }
  .ig-q{ width:24px; height:24px; }
  .ig-message{ padding:22px 20px; }
}

/* card cover drawn from the article's main infographic (":::*" block) */
.card-cover.wire{ position:relative; display:grid; place-items:center; background:var(--navy); background-image:radial-gradient(circle at 1px 1px, rgba(143,172,255,.16) 1px, transparent 0); background-size:18px 18px; }
.card-cover.wire svg{ width:84%; height:84%; }
.card-num{ position:absolute; top:12px; inset-inline-end:16px; font-family:var(--display); font-weight:800; font-size:30px; line-height:1; color:transparent; -webkit-text-stroke:1.5px var(--pink); }
.card-lg .card-num{ font-size:48px; top:18px; inset-inline-end:22px; }
.card-lg .card-cover.wire svg{ width:78%; height:78%; }

/* ---------- chapters 4-10 ---------- */
.ig-table.cols2 .ig-tr{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.ig-table.cols3 .ig-tr{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.ig-table.cols5 .ig-tr{ grid-template-columns:repeat(5,minmax(0,1fr)); }
.ig-table.cols6 .ig-tr{ grid-template-columns:repeat(6,minmax(0,1fr)); }

/* recurring question → the field it becomes */
.ig-mapping ol{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.ig-mapping li{ display:grid; grid-template-columns:14px minmax(0,1fr) auto; gap:14px; align-items:center; background:var(--card); border-radius:16px; box-shadow:inset 0 0 0 1px var(--rule), 0 2px 0 #F3D9E1; padding:14px 18px; }
.ig-mapping .ig-dot{ margin-top:0; }
.ig-mapping strong{ font-family:var(--display); font-weight:600; font-size:clamp(16px,2vw,18.5px); line-height:1.35; }
.ig-mapping em{ font-style:normal; font-family:var(--display); font-weight:700; font-size:15px; color:var(--periwinkle-deep); background:#E7EBFF; border-radius:999px; padding:4px 12px; white-space:nowrap; }
.ig-mapping em::before{ content:"← "; }
.ig-mapping + .ig-answer, .ig-profiles + .ig-answer, .ig-bars + .ig-answer, .ig-split + .ig-answer, .ig-quad + .ig-answer{ margin-top:14px; }

/* a filter bar with numbered cards */
.ig-checks .ig-bar{ background:#A9B7FF; color:var(--navy); border-radius:14px; padding:12px 18px; text-align:center; font-family:var(--display); font-weight:700; font-size:clamp(16px,2.1vw,19px); margin-bottom:12px; }
.ig-cks{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.ig-ck{ background:var(--card); border-radius:18px; box-shadow:inset 0 0 0 1px var(--rule), 0 2px 0 #F3D9E1; padding:18px; display:flex; flex-direction:column; gap:6px; }
.ig-cn{ width:38px; height:38px; border-radius:50%; background:var(--pink); color:#fff; display:grid; place-items:center; font-family:var(--display); font-weight:800; font-size:17px; margin-bottom:4px; }
.ig-ck strong{ font-family:var(--display); font-size:18.5px; font-weight:700; line-height:1.35; }
.ig-ck span:not(.ig-cn){ color:var(--ink-2); font-size:15px; line-height:1.5; }

/* before / after */
.ig-ba{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.ig-ba-col{ display:flex; flex-direction:column; gap:8px; }
.ig-ba-h{ font-family:var(--display); font-weight:700; font-size:15px; border-radius:12px; padding:8px 14px; text-align:center; }
.ig-ba-col.before .ig-ba-h{ background:#FFD8E1; color:var(--navy); }
.ig-ba-col.after .ig-ba-h{ background:var(--navy); color:#fff; }
.ig-ba-box{ flex:1; background:var(--card); border-radius:18px; box-shadow:inset 0 0 0 1px var(--rule); padding:18px; display:flex; flex-direction:column; gap:8px; align-items:flex-start; justify-content:center; }
.ig-ba-col.before .ig-ba-box{ box-shadow:inset 0 0 0 2px var(--pink); }
.ig-ba-col.before p{ font-size:16.5px; line-height:1.55; color:var(--ink-2); font-style:italic; }
.ig-pill{ background:#E7EBFF; color:var(--navy); font-family:var(--display); font-weight:700; font-size:15.5px; border-radius:999px; padding:6px 14px; }

/* the gate between two groups */
.ig-gate{ display:grid; gap:10px; }
.ig-gatebar{ position:relative; background:var(--navy); color:#fff; border-radius:14px; padding:14px 18px; text-align:center; font-family:var(--display); font-weight:700; font-size:clamp(17px,2.2vw,20px); margin-block:14px; }
.ig-gatebar::before, .ig-gatebar::after{ content:""; position:absolute; inset-inline-start:calc(50% - 10px); border-inline:10px solid transparent; }
.ig-gatebar::before{ top:-16px; border-top:12px solid var(--pink); }
.ig-gatebar::after{ bottom:-16px; border-top:12px solid #4B44D6; }
.ig-dot.after{ background:#4B44D6; }

/* two columns: leads / clients */
.ig-columns{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.ig-col{ display:flex; flex-direction:column; gap:8px; }
.ig-col-h{ border-radius:14px; padding:12px 16px; text-align:center; display:flex; flex-direction:column; }
.ig-col-h strong{ font-family:var(--display); font-weight:700; font-size:19px; }
.ig-col-h span{ font-size:14.5px; opacity:.85; }
.ig-col.c0 .ig-col-h{ background:#A9B7FF; color:var(--navy); }
.ig-col.c1 .ig-col-h{ background:var(--navy); color:#fff; }
.ig-col-item{ background:var(--card); border-radius:12px; box-shadow:inset 0 0 0 1px var(--rule); padding:12px 14px; text-align:center; font-family:var(--display); font-weight:600; font-size:16px; }
.ig-col.c1 .ig-col-item{ background:#FFE9EE; box-shadow:inset 0 0 0 1px #FFC2D0; }

/* metric cards */
.ig-metrics{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
.ig-metric{ background:var(--card); border-radius:18px; box-shadow:inset 0 0 0 1px var(--rule); padding:20px; display:flex; flex-direction:column; gap:4px; border-top:8px solid #A9B7FF; }
.ig-metric.m1{ border-top-color:var(--pink); }
.ig-mv{ font-family:var(--display); font-weight:800; font-size:clamp(40px,6vw,56px); line-height:1; color:var(--navy); }
.ig-metric strong{ font-family:var(--display); font-size:18px; font-weight:700; }
.ig-metric span:not(.ig-mv){ color:var(--ink-2); font-size:15px; line-height:1.5; }

/* horizontal bars */
.ig > .ig-title{ grid-column:1 / -1; }
.ig-barbox{ display:grid; gap:10px; background:var(--card); border-radius:18px; box-shadow:inset 0 0 0 1px var(--rule); padding:18px; }
.ig-bar-row{ display:grid; grid-template-columns:76px minmax(0,1fr); gap:12px; align-items:center; }
.ig-bar-l{ font-family:var(--display); font-weight:700; font-size:16px; }
.ig-bartrack{ display:block; background:#F7EAE6; border-radius:999px; height:34px; overflow:hidden; }
.ig-fill{ display:flex; align-items:center; height:100%; border-radius:999px; background:var(--pink); color:var(--navy); font-family:var(--display); font-weight:700; font-size:14px; padding-inline:12px; white-space:nowrap; }
.ig-split .ig-bartrack{ background:var(--pink); }
.ig-split .ig-fill{ background:var(--navy); color:#fff; }
.ig-fill.w5{ width:5%; }
.ig-fill.w10{ width:10%; }
.ig-fill.w15{ width:15%; }
.ig-fill.w20{ width:20%; }
.ig-fill.w25{ width:25%; }
.ig-fill.w30{ width:30%; }
.ig-fill.w35{ width:35%; }
.ig-fill.w40{ width:40%; }
.ig-fill.w45{ width:45%; }
.ig-fill.w50{ width:50%; }
.ig-fill.w55{ width:55%; }
.ig-fill.w60{ width:60%; }
.ig-fill.w65{ width:65%; }
.ig-fill.w70{ width:70%; }
.ig-fill.w75{ width:75%; }
.ig-fill.w80{ width:80%; }
.ig-fill.w85{ width:85%; }
.ig-fill.w90{ width:90%; }
.ig-fill.w95{ width:95%; }
.ig-fill.w100{ width:100%; }

/* 2x2 focus matrix */
.ig-matrix{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
.ig-mx{ border-radius:18px; padding:18px; display:flex; flex-direction:column; gap:4px; min-height:130px; }
.ig-mx strong{ font-family:var(--display); font-size:20px; font-weight:800; }
.ig-mx span{ font-size:15px; line-height:1.5; }
.ig-mx span + span{ font-family:var(--display); font-weight:700; margin-top:auto; }
.ig-mx.m0{ background:var(--navy); color:#fff; }
.ig-mx.m1{ background:#A9B7FF; color:var(--navy); }
.ig-mx.m2{ background:#FFE9EE; color:var(--navy); box-shadow:inset 0 0 0 2px var(--pink); }
.ig-mx.m3{ background:#D8C9DD; color:var(--navy); }

/* horizontal track of stations */
.ig-track ol, .ig-track > ol{ list-style:none; margin:0; padding:0; }
.ig-track > ol{ display:grid; grid-auto-flow:column; grid-auto-columns:minmax(0,1fr); gap:10px; position:relative; }
.ig-track > ol::before{ content:""; position:absolute; top:11px; inset-inline:10%; height:3px; background:#A9B7FF; }
.ig-track li{ position:relative; display:flex; flex-direction:column; align-items:center; text-align:center; gap:4px; }
.ig-tdot{ width:24px; height:24px; border-radius:50%; background:var(--pink); box-shadow:0 0 0 5px var(--paper); position:relative; z-index:1; margin-bottom:6px; }
.ig-track li.first .ig-tdot{ background:var(--navy); }
.ig-track li strong{ font-family:var(--display); font-size:17px; font-weight:700; }
.ig-track li span:not(.ig-tdot){ color:var(--ink-2); font-size:14.5px; line-height:1.45; }

/* client profiles in a row */
.ig-profiles{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:10px; }
.ig-profiles .ig-arrow{ grid-column:1 / -1; margin-top:4px; }
.ig-prof{ border-radius:16px; padding:16px 12px; display:flex; flex-direction:column; gap:6px; text-align:center; background:#FFE9EE; box-shadow:inset 0 0 0 2px #FFC2D0; color:var(--navy); }
.ig-prof.ok{ background:var(--navy); box-shadow:none; color:#fff; }
.ig-prof strong{ font-family:var(--display); font-size:19px; font-weight:800; margin-bottom:2px; }
.ig-prof span{ font-size:14px; line-height:1.4; }

/* funnel */
.ig-funnel ol{ list-style:none; margin:0; padding:0; display:grid; gap:6px; justify-items:center; }
.ig-funnel li{ border-radius:12px; padding:13px 18px; text-align:center; font-family:var(--display); font-weight:700; font-size:clamp(15.5px,2vw,18px); background:var(--card); box-shadow:inset 0 0 0 1px var(--rule); color:var(--navy); }
.ig-funnel li.f0{ width:100%; } .ig-funnel li.f1{ width:88%; } .ig-funnel li.f2{ width:76%; } .ig-funnel li.f3{ width:64%; } .ig-funnel li.f4{ width:52%; }
.ig-funnel li.top{ background:#A9B7FF; box-shadow:none; }
.ig-funnel li.last{ background:var(--pink); box-shadow:none; }

/* decision tree and converging boxes */
.ig-tree, .ig-converge{ display:grid; gap:0; justify-items:center; }
.ig-root{ background:var(--navy); color:#fff; border-radius:14px; padding:14px 26px; font-family:var(--display); font-weight:700; font-size:clamp(17px,2.2vw,20px); text-align:center; position:relative; }
.ig-kids{ width:100%; display:grid; grid-auto-flow:column; grid-auto-columns:minmax(0,1fr); gap:10px; position:relative; }
.ig-tree .ig-kids{ padding-top:34px; }
.ig-converge .ig-kids{ padding-bottom:34px; }
.ig-tree .ig-root::after, .ig-converge .ig-root::before{ content:""; position:absolute; inset-inline-start:calc(50% - 1.5px); width:3px; height:17px; background:#A9B7FF; }
.ig-tree .ig-root::after{ bottom:-17px; }
.ig-converge .ig-root::before{ top:-17px; }
.ig-kids::before{ content:""; position:absolute; inset-inline:16.5%; height:3px; background:#A9B7FF; }
.ig-tree .ig-kids::before{ top:17px; }
.ig-converge .ig-kids::before{ bottom:17px; }
.ig-node{ position:relative; border-radius:16px; padding:14px; text-align:center; display:flex; flex-direction:column; gap:4px; background:var(--card); box-shadow:inset 0 0 0 1px var(--rule); color:var(--navy); }
.ig-node::before{ content:""; position:absolute; inset-inline-start:calc(50% - 1.5px); width:3px; height:17px; background:#A9B7FF; }
.ig-tree .ig-node::before{ top:-17px; }
.ig-converge .ig-node::before{ bottom:-17px; }
.ig-node strong{ font-family:var(--display); font-size:18px; font-weight:800; }
.ig-node span{ font-size:14.5px; line-height:1.45; }
.ig-tree .ig-node.k0{ background:var(--pink); box-shadow:none; }
.ig-tree .ig-node.k1{ background:var(--card); box-shadow:inset 0 0 0 2px #A9B7FF; }
.ig-tree .ig-node.k2{ background:#FFE9EE; box-shadow:inset 0 0 0 1px #FFC2D0; }
.ig-converge .ig-node{ background:#FFE9EE; box-shadow:inset 0 0 0 1px #FFC2D0; }

/* four roles around a centre */
.ig-quad .ig-srcs{ position:relative; }
.ig-quad .ig-srcs{ gap:16px; }
.ig-quad-c{ position:absolute; top:calc(50% - 13px); inset-inline-start:calc(50% - 13px); width:26px; height:26px; border-radius:50%; background:var(--pink); box-shadow:0 0 0 9px var(--navy), 0 0 0 14px var(--paper); }

/* before → after rows */
.ig-compare{ display:grid; gap:8px; }
.ig-cmp{ display:grid; grid-template-columns:minmax(0,1fr) 36px minmax(0,1fr); align-items:center; background:var(--card); border-radius:12px; box-shadow:inset 0 0 0 1px var(--rule); padding:12px 14px; gap:6px; }
.ig-cmp span, .ig-cmp strong{ font-family:var(--display); font-size:clamp(14.5px,1.9vw,17px); line-height:1.35; }
.ig-cmp span{ color:var(--ink-2); font-weight:500; }
.ig-cmp strong{ font-weight:700; }
.ig-cmp-ar{ text-align:center; color:var(--pink)!important; font-weight:800!important; }
.ig-cmp.ig-cmp-h{ background:#A9B7FF; box-shadow:none; }
.ig-cmp.ig-cmp-h span{ color:var(--navy); font-weight:700; }
.ig-cmp.hl{ background:#FFE9EE; box-shadow:inset 0 0 0 1px #FFC2D0; }

/* traits on a vertical line */
.ig-traits ol{ list-style:none; margin:0; padding:0; display:grid; gap:14px; }
.ig-traits li{ display:grid; grid-template-columns:24px minmax(0,1fr); gap:16px; position:relative; }
.ig-traits li:not(:last-child)::after{ content:""; position:absolute; inset-inline-start:10.5px; top:30px; bottom:-14px; width:3px; background:#A9B7FF; }
.ig-traits .ig-tdot{ background:var(--navy); margin-top:4px; }
.ig-traits li.last .ig-tdot{ background:var(--pink); }
.ig-traits li div{ background:var(--card); border-radius:16px; box-shadow:inset 0 0 0 1px var(--rule); padding:14px 18px; display:flex; flex-direction:column; gap:2px; }
.ig-traits strong{ font-family:var(--display); font-size:19px; font-weight:700; }
.ig-traits li div span{ color:var(--ink-2); font-size:15.5px; line-height:1.5; }

@media (max-width:640px){
  .ig-cks, .ig-ba, .ig-columns{ grid-template-columns:1fr; }
  .ig-mapping li{ grid-template-columns:14px minmax(0,1fr); }
  .ig-mapping em{ grid-column:2; justify-self:start; }
  .ig-profiles{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .ig-track > ol{ grid-auto-flow:row; gap:16px; }
  .ig-track > ol::before{ display:none; }
  .ig-kids{ grid-auto-flow:row; }
  .ig-kids::before, .ig-node::before{ display:none; }
  .ig-tree .ig-kids{ padding-top:12px; } .ig-converge .ig-kids{ padding-bottom:12px; }
  .ig-tree .ig-root::after, .ig-converge .ig-root::before{ display:none; }
  .ig-quad-c{ display:none; }
  .ig-bar-row{ grid-template-columns:58px minmax(0,1fr); }
  .ig-fill{ font-size:12.5px; padding-inline:8px; }
  .ig-matrix .ig-mx{ min-height:0; padding:14px; }
  .ig-funnel li{ padding:11px 12px; }
  .ig-funnel li.f4{ width:60%; }
}


/* article body with the questions it answers beside it (left), highlighted while reading */
.article-layout{ max-width:1180px; }
.article-layout.has-toc{ display:grid; grid-template-columns:minmax(0,760px) 272px; justify-content:center; gap:56px; align-items:start; }
.article-layout:not(.has-toc){ max-width:760px; }
.article-main{ min-width:0; }
.toc{ order:2; position:sticky; top:28px; }
.toc-box summary{ list-style:none; cursor:default; font-family:var(--display); font-weight:700; font-size:13px; letter-spacing:.04em; color:var(--periwinkle-deep); margin-bottom:12px; }
.toc-box summary::-webkit-details-marker{ display:none; }
.toc ol{ list-style:none; margin:0; padding:0; border-inline-start:2px solid var(--rule); counter-reset:toc; }
.toc li{ counter-increment:toc; }
.toc a{ display:grid; grid-template-columns:22px minmax(0,1fr); gap:6px; padding:9px 14px; margin-inline-start:-2px; border-inline-start:2px solid transparent;
  text-decoration:none; color:var(--ink-2); font-size:14.5px; line-height:1.45; transition:color .15s, border-color .15s, background .15s; }
.toc a::before{ content:counter(toc); font-family:var(--display); font-weight:700; font-size:12.5px; color:var(--periwinkle-deep); padding-top:1px; }
.toc a:hover{ color:var(--navy); }
.toc a.on{ color:var(--navy); font-weight:600; border-inline-start-color:var(--pink); background:linear-gradient(to left, rgba(255,62,107,.08), transparent); }
.toc a.on::before{ color:var(--pink); }
.prose h2[id]{ scroll-margin-top:24px; }

/* author box at the end of the article */
.author-box{ display:flex; gap:18px; align-items:flex-start; margin:36px 0 8px; padding:22px 24px; background:var(--card); border-radius:var(--r-md); box-shadow:inset 0 0 0 1px var(--rule); }
.author-box img{ flex:none; width:72px; height:72px; border-radius:50%; object-fit:cover; }
.author-box div{ display:flex; flex-direction:column; gap:4px; }
.author-box .kicker{ color:var(--periwinkle-deep); font-size:12px; }
.author-box strong{ font-family:var(--display); font-size:19px; color:var(--navy); }
.author-box p{ color:var(--ink-2); font-size:15.5px; line-height:1.6; }
.author-box a{ align-self:flex-start; font-family:var(--display); font-weight:700; font-size:14px; color:var(--pink-deep); text-decoration:none; }
.author-box a:hover{ text-decoration:underline; }

@media (max-width:1080px){
  .article-layout.has-toc{ display:block; max-width:760px; }
  .toc{ position:static; margin-bottom:28px; }
  .toc-box{ background:var(--card); border-radius:18px; box-shadow:inset 0 0 0 1px var(--rule); padding:14px 18px; }
  .toc-box summary{ cursor:pointer; margin:0; display:flex; justify-content:space-between; align-items:center; }
  .toc-box summary::after{ content:"+"; font-size:18px; color:var(--pink); }
  .toc-box[open] summary::after{ content:"−"; }
  .toc-box[open] summary{ margin-bottom:10px; }
}
@media (max-width:600px){
  .author-box{ padding:18px; gap:14px; }
  .author-box img{ width:56px; height:56px; }
  .crumbs [aria-current]{ max-width:18ch; }
}

/* about page: the author's photo beside the name */
.about-head{ display:flex; align-items:center; gap:28px; }
.about-head img{ flex:none; width:132px; height:132px; border-radius:50%; object-fit:cover; box-shadow:0 0 0 4px var(--navy), 0 0 0 7px var(--pink); }
@media (max-width:600px){ .about-head{ flex-direction:column; align-items:flex-start; gap:18px; } .about-head img{ width:96px; height:96px; } }