/* ═══════════════════════════════════════
   ajs-lab-core-body.css
   Page body — hero, streams, feed, sidebar, about-page, animations.
   Requires ajs-lab-core-header.css to be loaded first (for tokens).
═══════════════════════════════════════ */

/* ═══════════════════════════════════════
   HERO — compact with lab image
═══════════════════════════════════════ */
.hero {
  background: var(--navy-deep); position: relative; overflow: hidden;
  padding: 2.5rem 2rem 2rem;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 120%, rgba(6,145,231,.18) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 10% 15%, rgba(50,218,214,.1) 0%, transparent 55%),
    radial-gradient(ellipse 25% 20% at 90% 10%, rgba(115,191,80,.06) 0%, transparent 50%);
}
.hero-inner {
  position: relative; max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; align-items: center;
}
.hero-text h1 {
  font-family: var(--display); font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--white-glow); line-height: 1.1; margin-bottom: .45rem; letter-spacing: -.02em;
}
.hero-text h1 em {
  font-style: italic;
  background: linear-gradient(135deg, var(--blue-glow), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-tagline {
  font-family: var(--serif); font-size: clamp(.85rem, 1.5vw, .95rem);
  color: rgba(243,250,252,.45); line-height: 1.6; max-width: 520px;
  margin-bottom: 1.2rem;
}
.hero-pillars { display: flex; flex-wrap: wrap; gap: .4rem; }
.hero-pill {
  font-family: var(--mono); font-size: .58rem; letter-spacing: .06em;
  text-transform: uppercase; padding: .22rem .65rem; border-radius: 2px;
  border: 1px solid; display: flex; align-items: center; gap: .35rem;
}
.hero-pill.strategy   { color: var(--p-strategy);   border-color: rgba(6,145,231,.3);   background: rgba(6,145,231,.08); }
.hero-pill.innovation { color: var(--cyan);          border-color: rgba(50,218,214,.3);  background: rgba(50,218,214,.08); }
.hero-pill.delivery   { color: #8a9fdf;              border-color: rgba(74,111,212,.3);  background: rgba(74,111,212,.08); }
.hero-pill.leadership { color: var(--lime);           border-color: rgba(115,191,80,.3);  background: rgba(115,191,80,.08); }

/* Hero right — lab image */
.hero-lab { text-align: center; flex-shrink: 0; }
.hero-lab-img {
  width: 260px; height: 180px; border-radius: 8px;
  background: var(--navy-deep);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.hero-lab-img img {
  width: 100%; height: 100%; object-fit: cover;
  padding: 0.4rem; position: absolute; top: 0; left: 0;
}
.lab-visual {
  width: 100%; height: 100%; position: relative;
  background:
    radial-gradient(circle at 20% 30%, rgba(50,218,214,.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(6,145,231,.12) 0%, transparent 35%),
    radial-gradient(circle at 50% 50%, rgba(115,191,80,.08) 0%, transparent 50%);
  display: flex; align-items: center; justify-content: center;
}
.lab-visual::before {
  content: ''; position: absolute; inset: 15px;
  border: 1px dashed rgba(50,218,214,.2); border-radius: 6px;
}
.lab-nodes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding: 20px; }
.lab-node { width: 12px; height: 12px; border-radius: 50%; animation: node-pulse 3s ease-in-out infinite; }
.lab-node:nth-child(1)  { background: var(--cyan);      animation-delay: 0s; }
.lab-node:nth-child(2)  { background: var(--blue-glow); animation-delay: .3s; }
.lab-node:nth-child(3)  { background: var(--lime);      animation-delay: .6s; }
.lab-node:nth-child(4)  { background: var(--blue-mid);  animation-delay: .9s; }
.lab-node:nth-child(5)  { background: var(--blue-glow); animation-delay: .2s; }
.lab-node:nth-child(6)  { background: var(--cyan);      animation-delay: .5s; }
.lab-node:nth-child(7)  { background: var(--blue-mid);  animation-delay: .8s; }
.lab-node:nth-child(8)  { background: var(--lime);      animation-delay: 1.1s; }
.lab-node:nth-child(9)  { background: var(--lime);      animation-delay: .4s; }
.lab-node:nth-child(10) { background: var(--blue-mid);  animation-delay: .7s; }
.lab-node:nth-child(11) { background: var(--blue-glow); animation-delay: 1.0s; }
.lab-node:nth-child(12) { background: var(--cyan);      animation-delay: 1.3s; }
@keyframes node-pulse {
  0%,100% { opacity:.3; transform:scale(.7); box-shadow: none; }
  50% { opacity:1; transform:scale(1.1); box-shadow: 0 0 8px currentColor; }
}
.hero-lab-caption { font-family: var(--mono); font-size: .58rem; color: rgba(243,250,252,.3); margin-top: .5rem; letter-spacing: .06em; }

@media(max-width: 700px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-tagline { margin: 0 auto .8rem; }
  .hero-pillars { justify-content: center; }
  .hero-lab { display: none; }
}

/* ═══════════════════════════════════════
   STREAM FILTER BAR
═══════════════════════════════════════ */
.streams-bar { background: var(--page-2); border-bottom: 1px solid var(--rule); padding: .7rem 2rem; overflow-x: auto; }
.streams-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: .5rem; }
.streams-label {
  font-family: var(--mono); font-size: .58rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-muted); white-space: nowrap; margin-right: .4rem;
}
.stream-chip {
  font-family: var(--mono); font-size: .62rem; padding: .25rem .6rem;
  border-radius: 20px; border: 1px solid var(--rule); white-space: nowrap;
  color: var(--ink-soft); cursor: pointer; transition: all .2s; background: #fff;
}
.stream-chip:hover, .stream-chip.active { border-color: var(--navy); color: var(--navy); background: #fff; box-shadow: var(--shadow-sm); }
.stream-chip.active { font-weight: 600; }

/* ═══════════════════════════════════════
   MAIN LAYOUT
═══════════════════════════════════════ */
.main-wrap {
  max-width: 1200px; margin: 0 auto;
  padding: 2rem 2rem 4rem;
  display: grid; grid-template-columns: 1fr 280px; gap: 2.5rem;
  align-items: start;
}
@media(max-width: 900px) { .main-wrap { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════
   ARTICLE CARDS
═══════════════════════════════════════ */
.feed-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.2rem; padding-bottom: .6rem; border-bottom: 1px solid var(--rule);
}
.feed-title { font-family: var(--display); font-size: 1.25rem; color: var(--navy); }
.feed-filter select {
  font-family: var(--mono); font-size: .62rem; padding: .25rem .4rem;
  border: 1px solid var(--rule); border-radius: 3px; background: #fff; color: var(--ink-soft);
}

.article-card {
  display: grid; grid-template-columns: 3px 1fr; gap: 0;
  background: #fff; border: 1px solid var(--rule); border-radius: 12px;
  overflow: hidden; margin-bottom: .9rem; box-shadow: var(--shadow-sm);
  transition: box-shadow .25s, transform .25s;
}
.article-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

.card-pillar-bar { border-radius: var(--radius) 0 0 var(--radius); }
.card-pillar-bar.strategy   { background: var(--p-strategy); }
.card-pillar-bar.innovation { background: var(--p-innovation); }
.card-pillar-bar.delivery   { background: var(--p-delivery); }
.card-pillar-bar.leadership { background: var(--p-leadership); }

.card-body { padding: 1rem 1.2rem; }
.card-meta { display: flex; align-items: center; gap: .5rem; margin-bottom: .4rem; flex-wrap: wrap; }
.card-stream {
  font-family: var(--mono); font-size: .55rem; letter-spacing: .06em;
  text-transform: uppercase; padding: .13rem .45rem; border-radius: 2px;
  font-weight: 500; color: #fff;
}
.card-stream.practitioner { background: var(--s-practitioner); }
.card-stream.quickbytes   { background: var(--s-quickbytes); }
.card-stream.executive    { background: var(--s-leadership-lens); }
.card-stream.spotlight    { background: var(--s-leading-ai); }
.card-stream.ips          { background: var(--s-ips); }

.card-pillar-tag { font-family: var(--mono); font-size: .54rem; color: var(--ink-muted); letter-spacing: .04em; }
.card-date { font-family: var(--mono); font-size: .58rem; color: var(--ink-muted); margin-left: auto; }
.card-body h3 { font-family: var(--display); font-size: 1.08rem; color: var(--navy); line-height: 1.3; margin-bottom: .35rem; }
.card-body h3 a { transition: color .2s; }
.card-body h3 a:hover { color: var(--blue-glow); }
.card-excerpt { font-size: .84rem; color: var(--ink-soft); line-height: 1.6; margin-bottom: .6rem; }
.card-footer { display: flex; align-items: center; gap: .7rem; }
.card-read { font-family: var(--mono); font-size: .6rem; color: var(--ink-muted); }
.card-tags { display: flex; gap: .25rem; flex-wrap: wrap; }
.card-tag { font-family: var(--mono); font-size: .54rem; color: var(--ink-muted); padding: .08rem .35rem; border: 1px solid var(--rule); border-radius: 2px; }

/* Quick Bytes special layout */
.article-card.quickbyte-card .card-body { background: linear-gradient(135deg, var(--p-strategy-bg) 0%, #fff 60%); }
.qb-pointers { list-style: none; margin: .4rem 0; padding: 0; counter-reset: qb; }
.qb-pointers li {
  counter-increment: qb; padding: .35rem 0 .35rem 2rem; position: relative;
  font-size: .82rem; color: var(--ink-soft); line-height: 1.5;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.qb-pointers li:last-child { border-bottom: none; }
.qb-pointers li::before {
  content: counter(qb); position: absolute; left: 0; top: .3rem;
  width: 18px; height: 18px; background: var(--blue-glow);
  color: #fff; border-radius: 50%; font-family: var(--mono);
  font-size: .56rem; display: flex; align-items: center; justify-content: center;
}

/* ═══════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════ */
.sidebar { position: sticky; top: 72px; }

.sidebar-author {
  background: #fff; border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 1.3rem; text-align: center; margin-bottom: 1rem; box-shadow: var(--shadow-sm);
}
.sidebar-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  border: 2px solid rgba(50,218,214,.3); margin: 0 auto .7rem;
  overflow: hidden; background: var(--navy-2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-size: 1.3rem; color: var(--cyan);
}
.sidebar-avatar img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-author h3 { font-family: var(--display); font-size: .95rem; color: var(--navy); margin-top: 0; margin-bottom: .1rem; }
.sidebar-author .headline { font-family: var(--serif); font-size: .72rem; color: var(--ink-soft); line-height: 1.45; margin-bottom: .6rem; font-style: italic; }
.sidebar-author .bio { font-size: .75rem; color: var(--ink-soft); line-height: 1.55; margin-bottom: .7rem; text-align: left; }
.sidebar-social { display: flex; justify-content: center; gap: .5rem; }
.sidebar-social a {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--page-2); display: flex; align-items: center; justify-content: center;
  transition: all .2s; color: var(--ink-muted);
}
.sidebar-social a:hover { background: var(--navy); color: var(--cyan); }
.sidebar-social svg { width: 13px; height: 13px; fill: currentColor; }

.sidebar-section {
  background: #fff; border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 1rem; margin-bottom: 1rem; box-shadow: var(--shadow-sm);
}
.sidebar-section-title {
  font-family: var(--mono); font-size: .57rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-muted);
  padding-bottom: .4rem; border-bottom: 1px solid var(--rule); margin-bottom: .5rem;
}
.pillar-link {
  display: flex; align-items: center; gap: .5rem;
  padding: .35rem .3rem; border-radius: 3px; font-size: .75rem;
  color: var(--ink-soft); transition: all .15s; cursor: pointer;
}
.pillar-link:hover { background: var(--page-2); color: var(--ink); }
.pillar-link.active { color: var(--ink); font-weight: 600; }
.pillar-icon { width: 7px; height: 7px; border-radius: 2px; flex-shrink: 0; }
.pillar-icon.strategy   { background: var(--p-strategy); }
.pillar-icon.innovation { background: var(--p-innovation); }
.pillar-icon.delivery   { background: var(--p-delivery); }
.pillar-icon.leadership { background: var(--p-leadership); }
.pillar-icon--all       { background: var(--rule); }
.pillar-count { font-family: var(--mono); font-size: .58rem; color: var(--ink-muted); margin-left: auto; }

/* Pillar filter — hide cards on stream index pages (no carousel manages display here) */
.article-card.pillar-hidden { display: none !important; }

/* Stream index — flat grid with comfortable spacing */
.stream-index-feed { padding: 2rem 0; }
.section-feed.stream-index-feed--single { grid-template-columns: 1fr; }

/* Back-to-streams link inside page-hero */
.stream-back-link {
  display: inline-block; margin-bottom: .6rem;
  font-family: var(--mono); font-size: .6rem; letter-spacing: .06em;
  color: rgba(50,218,214,.6); text-decoration: none; transition: color .15s;
}
.stream-back-link:hover { color: var(--cyan); }

.stream-link {
  display: flex; align-items: center; gap: .4rem;
  padding: .3rem; font-size: .73rem; color: var(--ink-soft);
  border-radius: 3px; transition: all .15s; cursor: pointer;
}
.stream-link:hover { background: var(--page-2); color: var(--ink); }
.stream-ico {
  font-family: var(--mono); font-size: .52rem; font-weight: 600;
  width: 16px; height: 16px; border-radius: 3px; display: flex;
  align-items: center; justify-content: center; color: #fff; flex-shrink: 0;
}
.stream-ico.ps { background: var(--s-practitioner); }
.stream-ico.qb { background: var(--s-quickbytes); }
.stream-ico.ll { background: var(--s-leadership-lens); }
.stream-ico.la { background: var(--s-leading-ai); }
.stream-ico.ip { background: var(--s-ips); }

/* ═══════════════════════════════════════
   PAGE HERO — inner pages
═══════════════════════════════════════ */
.page-hero {
  background: var(--navy-deep); position: relative; overflow: hidden;
  padding: 2rem 2rem 1.8rem; border-bottom: 1px solid rgba(50,218,214,.1);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 120%, rgba(6,145,231,.12) 0%, transparent 60%),
    radial-gradient(ellipse 30% 40% at 5% 10%, rgba(50,218,214,.07) 0%, transparent 55%);
}
.page-hero-inner { position: relative; max-width: 1100px; margin: 0 auto; }
.page-hero-label {
  font-family: var(--mono); font-size: .57rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--cyan); margin-bottom: .35rem; display: block;
}
.page-hero h1 {
  font-family: var(--display); font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--white-glow); line-height: 1.15; margin-bottom: .4rem; letter-spacing: -.01em;
}
.page-hero p { font-family: var(--serif); font-size: .9rem; color: rgba(243,250,252,.4); max-width: 560px; line-height: 1.6; }

/* Compact variant — slim single-line stream banner */
.page-hero--compact {
  background: linear-gradient(180deg, #111d40 0%, #0b1632 100%);
  padding: .38rem 2rem;
  border-bottom: 1px solid rgba(6,145,231,.2);
}
.page-hero--compact::before { display: none; }
.page-hero--compact .page-hero-label {
  font-size: .65rem; letter-spacing: .1em;
  color: var(--p-strategy); margin-bottom: 0;
  text-decoration: none;
}
.page-hero--compact .page-hero-inner {
  display: flex; align-items: center; justify-content: space-between;
}
.page-hero--compact a.page-hero-label {
  opacity: .55; transition: color .15s, opacity .15s;
}
.page-hero--compact a.page-hero-label:hover {
  opacity: 1; color: var(--cyan);
}

/* ═══════════════════════════════════════
   TAB BAR — pillar/stream selector
═══════════════════════════════════════ */
.tab-bar { background: var(--page-2); border-bottom: 1px solid var(--rule); padding: .7rem 2rem; overflow-x: auto; }
.tab-bar-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: .5rem; }
.tab-label { font-family: var(--mono); font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); white-space: nowrap; margin-right: .4rem; }
.tab-btn {
  font-family: var(--mono); font-size: .62rem; padding: .28rem .7rem;
  border-radius: 20px; border: 1px solid var(--rule); white-space: nowrap;
  color: var(--ink-soft); cursor: pointer; transition: all .2s; background: #fff;
  display: flex; align-items: center; gap: .35rem;
}
.tab-btn:hover, .tab-btn.active { border-color: var(--navy); color: var(--navy); background: #fff; box-shadow: var(--shadow-sm); }
.tab-btn.active { font-weight: 600; }
.tab-btn .pillar-dot { width: 8px; height: 8px; }

/* ═══════════════════════════════════════
   FULL FEED — no sidebar
═══════════════════════════════════════ */
.full-wrap { max-width: 840px; margin: 0 auto; padding: 2rem 2rem 4rem; }
.full-wrap .feed-header { margin-bottom: 1.2rem; padding-bottom: .6rem; border-bottom: 1px solid var(--rule); }
.no-results { text-align: center; padding: 3rem 1rem; color: var(--ink-muted); font-family: var(--mono); font-size: .72rem; }

/* ═══════════════════════════════════════
   IP & PRODUCTS CARDS
═══════════════════════════════════════ */
.ip-wrap { max-width: 1100px; margin: 0 auto; padding: 2rem 2rem 4rem; }
.ip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1.2rem; margin-top: 1.2rem; }
.ip-card {
  background: #fff; border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 1.4rem; box-shadow: var(--shadow-sm);
  transition: box-shadow .25s, transform .25s; display: flex; flex-direction: column; gap: .7rem;
}
.ip-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.ip-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.ip-card-title { font-family: var(--display); font-size: 1.15rem; color: var(--navy); margin-bottom: .1rem; }
.ip-card-subtitle { font-size: .78rem; color: var(--ink-muted); font-style: italic; }
.ip-card-status {
  font-family: var(--mono); font-size: .52rem; letter-spacing: .06em;
  text-transform: uppercase; padding: .15rem .5rem; border-radius: 2px; flex-shrink: 0;
  border: 1px solid rgba(115,191,80,.4); color: var(--lime-dim); background: var(--p-leadership-bg);
}
.ip-card-desc { font-size: .84rem; color: var(--ink-soft); line-height: 1.65; }
.ip-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .5rem; margin-top: auto; padding-top: .4rem; border-top: 1px solid var(--rule);
}
.ip-card-tags { display: flex; gap: .25rem; flex-wrap: wrap; }
.ip-card-github {
  font-family: var(--mono); font-size: .6rem; color: var(--blue-glow);
  border: 1px solid rgba(6,145,231,.3); padding: .28rem .7rem;
  border-radius: 3px; display: flex; align-items: center; gap: .35rem;
  transition: all .2s; white-space: nowrap;
}
.ip-card-github:hover { background: rgba(6,145,231,.08); border-color: var(--blue-glow); }
.ip-card-github svg { width: 12px; height: 12px; fill: currentColor; }

/* ═══════════════════════════════════════
   ABOUT PAGE
═══════════════════════════════════════ */
.about-wrap { max-width: 860px; margin: 0 auto; padding: 2.5rem 2rem 5rem; }
.about-section {
  background: #fff; border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 2rem 2.2rem; margin-bottom: 1.5rem; box-shadow: var(--shadow-sm);
}
.about-section-label {
  font-family: var(--mono); font-size: .57rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-muted); margin-bottom: .6rem; display: block;
}
.about-section h2 { font-family: var(--display); font-size: 1.5rem; color: var(--navy); margin-bottom: .75rem; line-height: 1.2; }
.about-section p { font-size: .9rem; color: var(--ink-soft); line-height: 1.8; margin-bottom: .9rem; }
.about-section p:last-child { margin-bottom: 0; }

/* Philosophy flow */
.philosophy-flow {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  margin-top: 1.4rem; position: relative;
}
.philosophy-step {
  padding: 1.1rem .9rem; border-radius: 0; text-align: center;
  position: relative;
}
.philosophy-step:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.philosophy-step:last-child  { border-radius: 0 var(--radius) var(--radius) 0; }
.philosophy-step:not(:last-child)::after {
  content: '→';
  position: absolute; right: -10px; top: 50%; transform: translateY(-50%);
  font-size: 1.1rem; color: var(--ink-muted); z-index: 2;
  background: inherit; padding: 0 2px;
}
.philosophy-step.think   { background: var(--p-strategy-bg); }
.philosophy-step.build   { background: var(--p-innovation-bg); }
.philosophy-step.deliver { background: var(--p-delivery-bg); }
.philosophy-step.lead    { background: var(--p-leadership-bg); }
.philosophy-verb {
  font-family: var(--display); font-size: 1.6rem; display: block;
  margin-bottom: .2rem; line-height: 1;
}
.philosophy-step.think   .philosophy-verb { color: var(--p-strategy); }
.philosophy-step.build   .philosophy-verb { color: var(--cyan-dim); }
.philosophy-step.deliver .philosophy-verb { color: var(--p-delivery); }
.philosophy-step.lead    .philosophy-verb { color: var(--lime-dim); }
.philosophy-pillar {
  font-family: var(--mono); font-size: .57rem; letter-spacing: .05em;
  text-transform: uppercase; color: var(--ink-muted); display: block; line-height: 1.4;
}
@media(max-width: 640px) {
  .philosophy-flow { grid-template-columns: 1fr 1fr; }
  .philosophy-step:nth-child(2)::after,
  .philosophy-step:nth-child(4)::after { display: none; }
  .philosophy-step:first-child { border-radius: var(--radius) 0 0 0; }
  .philosophy-step:nth-child(2) { border-radius: 0 var(--radius) 0 0; }
  .philosophy-step:nth-child(3) { border-radius: 0 0 0 var(--radius); }
  .philosophy-step:last-child { border-radius: 0 0 var(--radius) 0; }
}

/* Pillar cards */
.about-pillars-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin-top: 1.1rem;
}
@media(max-width: 600px) { .about-pillars-grid { grid-template-columns: 1fr; } }
.about-pillar-item {
  padding: .9rem 1rem; border-radius: var(--radius); border-left: 3px solid;
}
.about-pillar-item.strategy   { border-color: var(--p-strategy);   background: var(--p-strategy-bg); }
.about-pillar-item.innovation { border-color: var(--p-innovation); background: var(--p-innovation-bg); }
.about-pillar-item.delivery   { border-color: var(--p-delivery);   background: var(--p-delivery-bg); }
.about-pillar-item.leadership { border-color: var(--p-leadership); background: var(--p-leadership-bg); }
.about-pillar-item strong {
  font-family: var(--mono); font-size: .63rem; letter-spacing: .04em;
  display: block; margin-bottom: .3rem;
}
.about-pillar-item.strategy   strong { color: var(--p-strategy); }
.about-pillar-item.innovation strong { color: var(--cyan-dim); }
.about-pillar-item.delivery   strong { color: var(--p-delivery); }
.about-pillar-item.leadership strong { color: var(--lime-dim); }
.about-pillar-item p { font-size: .78rem; color: var(--ink-soft); margin: 0; line-height: 1.55; }

/* Author profile */
.author-profile { display: grid; grid-template-columns: 120px 1fr; gap: 1.8rem; align-items: start; }
@media(max-width: 600px) { .author-profile { grid-template-columns: 1fr; } }
.author-avatar { width: 110px; height: 110px; border-radius: 50%; border: 2px solid rgba(50,218,214,.3); overflow: hidden; background: var(--navy-2); }
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-info h3 { font-family: var(--display); font-size: 1.25rem; color: var(--navy); margin-bottom: .1rem; }
.author-info .author-title { font-family: var(--serif); font-style: italic; font-size: .82rem; color: var(--ink-soft); margin-bottom: .7rem; line-height: 1.4; }
.author-info p { font-size: .87rem; color: var(--ink-soft); line-height: 1.75; margin-bottom: .75rem; }
.author-social { display: flex; gap: .5rem; flex-wrap: wrap; }
.author-social a {
  font-family: var(--mono); font-size: .6rem; color: var(--ink-muted);
  border: 1px solid var(--rule); padding: .25rem .6rem; border-radius: 3px;
  display: flex; align-items: center; gap: .3rem; transition: all .2s;
}
.author-social a:hover { color: var(--cyan); border-color: var(--cyan); background: rgba(50,218,214,.05); }
.author-social svg { width: 12px; height: 12px; fill: currentColor; }

/* ═══════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.article-card { animation: fadeUp .4s ease both; }
.article-card:nth-child(1) { animation-delay: .05s; }
.article-card:nth-child(2) { animation-delay: .1s; }
.article-card:nth-child(3) { animation-delay: .15s; }
.article-card:nth-child(4) { animation-delay: .2s; }
.article-card:nth-child(5) { animation-delay: .25s; }
.article-card:nth-child(6) { animation-delay: .3s; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--page); }
::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 3px; }

/* ═══════════════════════════════════════
   MAGAZINE HOME — stream sections
═══════════════════════════════════════ */
.stream-section {
  margin-bottom: 0;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--rule);
}
.stream-section:last-child { border-bottom: none; }

.section-hd {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.4rem;
}
.section-hd-meta {
  padding-left: .75rem;
}
.section-hd-meta h2 {
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--navy);
  margin: 0;
  line-height: 1.2;
  letter-spacing: -.01em;
}
.stream-section .section-hd-meta h2 {
  background: linear-gradient(135deg, var(--blue-glow), var(--cyan-dim));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stream-title-sub {
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--muted);
  text-transform: uppercase;
  vertical-align: middle;
}
.section-view-all {
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .04em;
  color: var(--blue-glow);
  border: 1px solid rgba(6,145,231,.3);
  padding: .32rem .8rem;
  border-radius: 3px;
  white-space: nowrap;
  text-decoration: none;
  flex-shrink: 0;
  align-self: center;
  transition: all .2s;
}
.section-view-all:hover { background: rgba(6,145,231,.08); border-color: var(--blue-glow); }

/* Card feed — 2-column grid */
.section-feed {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .9rem;
}
.section-feed .article-card { margin-bottom: 0; }

/* Carousel nav */
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .5rem;
  margin-top: .9rem;
}
.carousel-btn {
  width: 28px; height: 28px;
  border: 1px solid var(--rule);
  background: #fff;
  border-radius: 3px;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  color: var(--ink-muted);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .15s, color .15s;
  padding: 0;
}
.carousel-btn:hover:not(:disabled) { border-color: var(--blue-glow); color: var(--blue-glow); }
.carousel-btn:disabled { opacity: .28; cursor: default; }
.carousel-page {
  font-family: var(--mono);
  font-size: .6rem;
  color: var(--ink-muted);
  min-width: 2.5rem;
  text-align: center;
}

/* Pillar tags in card footer — solid color, sharp */
.pillar-tag {
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .18rem .5rem;
  border-radius: 0;
  font-weight: 600;
  color: #fff;
}
.pillar-tag.strategy   { background: var(--p-strategy); }
.pillar-tag.innovation { background: #1ab5b1; }
.pillar-tag.delivery   { background: var(--p-delivery); }
.pillar-tag.leadership { background: #5aa83a; }

@media(max-width: 600px) {
  .section-feed { grid-template-columns: 1fr; }
  .section-hd { flex-direction: column; gap: .7rem; }
}