/* ==========================================================================
   Data as the Fourth Pillar — editorial book microsite
   ========================================================================== */

:root{
  --paper: oklch(0.972 0.008 85);
  --paper-2: oklch(0.945 0.012 82);
  --rule: oklch(0.86 0.012 85);
  --ink: oklch(0.18 0.03 260);
  --ink-2: oklch(0.32 0.025 260);
  --ink-3: oklch(0.50 0.02 260);
  --accent: #b14a2a;
  --accent-ink: #f3ecdf;
  --accent-tint: #e8b08a;
  --accent-soft: oklch(0.93 0.04 30);
  --num-style: oldstyle-nums;
  --serif: 'Newsreader', 'Source Serif Pro', Georgia, serif;
  --sans: 'Geist', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --shell-shadow: 0 30px 60px -20px rgba(0,0,0,.35), 0 8px 20px -10px rgba(0,0,0,.25);
  /* Fixed "ink panel" pair — always dark-navy/cream, independent of the
     visitor's light/dark choice. --ink/--paper themselves invert in dark
     mode, so a couple of sections (Footer, BDL2026) that are meant to read
     as a permanent printed plate use these instead to stay legible. */
  --panel-ink: oklch(0.18 0.03 260);
  --panel-paper: #f3ecdf;
  color-scheme: light;
}

/* System dark preference (no explicit override chosen by visitor) */
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper: oklch(0.16 0.018 260);
    --paper-2: oklch(0.21 0.022 260);
    --rule: oklch(0.30 0.02 260);
    --ink: oklch(0.96 0.008 85);
    --ink-2: oklch(0.82 0.012 85);
    --ink-3: oklch(0.62 0.012 85);
    --accent-soft: oklch(0.32 0.07 30);
    color-scheme: dark;
  }
}
/* Explicit visitor override, either direction */
:root[data-theme="dark"]{
  --paper: oklch(0.16 0.018 260);
  --paper-2: oklch(0.21 0.022 260);
  --rule: oklch(0.30 0.02 260);
  --ink: oklch(0.96 0.008 85);
  --ink-2: oklch(0.82 0.012 85);
  --ink-3: oklch(0.62 0.012 85);
  --accent-soft: oklch(0.32 0.07 30);
  color-scheme: dark;
}
:root[data-theme="light"]{ color-scheme: light; }

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body{font-feature-settings:"ss01","ss02","cv11"}
a{color:inherit}
img{max-width:100%;display:block}
::selection{background:var(--accent);color:var(--paper)}
.serif{font-family:var(--serif)}
.sans{font-family:var(--sans)}
.mono{font-family:var(--mono);font-feature-settings:"zero","ss02"}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.rule{height:1px;background:var(--rule);width:100%}
.num{font-variant-numeric:var(--num-style)}
em{font-style:italic}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .9s ease, transform .9s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

.container{max-width:1280px;margin:0 auto;padding:0 28px}
.container-wide{max-width:1440px;margin:0 auto;padding:0 28px}
body.compact section,body.compact footer{padding-top:72px !important;padding-bottom:72px !important}
body.compact #top{padding-top:52px !important;padding-bottom:60px !important}
@media (max-width:720px){
  .container,.container-wide{padding:0 18px}
}

@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.7)} }

/* Section label used across §01–§08 headers */
.sec-label{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-3);padding-top:14px;border-top:2px solid var(--ink);display:inline-block;
}
.sec-title{font-family:var(--serif);font-size:clamp(36px,5vw,72px);line-height:1;letter-spacing:-0.025em;font-weight:400;margin:0;max-width:1000px}
.sec-title .accent-italic{font-style:italic;color:var(--accent)}
.sec-header{display:grid;grid-template-columns:200px 1fr;gap:48px;margin-bottom:64px}
@media (max-width:920px){ .sec-header{grid-template-columns:1fr;gap:22px} }

/* ==========================================================================
   Nav
   ========================================================================== */
.nav-wrap{
  position:sticky;top:0;z-index:50;
  background:color-mix(in oklab, var(--paper) 92%, transparent);
  backdrop-filter:saturate(120%) blur(10px);
  -webkit-backdrop-filter:saturate(120%) blur(10px);
  border-bottom:1px solid var(--rule);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:inherit;min-width:0}
.brand-dot{display:inline-block;width:10px;height:10px;background:var(--accent);transform:translateY(1px);flex-shrink:0}
.brand-title{font-family:var(--serif);font-weight:500;font-size:18px;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-mark{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.nav-links{display:flex;gap:26px;font-size:13px;color:var(--ink-2);flex-shrink:0;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;color:inherit;transition:color .2s;white-space:nowrap}
.nav-links a:hover{color:var(--accent)}
.nav-right{display:flex;align-items:center;gap:14px;flex-shrink:0}
.cta{
  font-family:var(--sans);font-size:12px;letter-spacing:.04em;
  padding:9px 14px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);
  text-decoration:none;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
}
.theme-toggle{
  width:34px;height:34px;border:1px solid var(--rule);background:transparent;color:var(--ink);
  border-radius:50%;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  flex-shrink:0;transition:border-color .2s, color .2s;
}
.theme-toggle:hover{border-color:var(--ink)}
.theme-toggle svg{width:16px;height:16px}
.theme-toggle .icon-moon{display:none}
:root[data-theme="dark"] .theme-toggle .icon-sun{display:none}
:root[data-theme="dark"] .theme-toggle .icon-moon{display:block}
@media (prefers-color-scheme: dark){
  :root:not([data-theme]) .theme-toggle .icon-sun{display:none}
  :root:not([data-theme]) .theme-toggle .icon-moon{display:block}
}

.hamburger{display:none;width:34px;height:34px;border:1px solid var(--rule);background:transparent;border-radius:6px;cursor:pointer;flex-shrink:0;position:relative}
.hamburger span{position:absolute;left:8px;right:8px;height:1.5px;background:var(--ink);transition:transform .2s, opacity .2s}
.hamburger span:nth-child(1){top:12px}
.hamburger span:nth-child(2){top:16.5px}
.hamburger span:nth-child(3){top:21px}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(4.5px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-4.5px) rotate(-45deg)}

.mobile-menu{display:none;flex-direction:column;border-top:1px solid var(--rule);background:var(--paper)}
.mobile-menu.open{display:flex}
.mobile-menu a{text-decoration:none;color:var(--ink-2);font-size:15px;padding:14px 28px;border-bottom:1px solid var(--rule);font-family:var(--serif)}
.mobile-menu a:last-child{border-bottom:none}

@media (max-width:1080px){
  .nav-links{display:none}
  .cta{display:none}
  .hamburger{display:block}
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{position:relative;overflow:hidden;padding:84px 0 96px;border-bottom:1px solid var(--rule);max-width:100vw}
.hero-eyebrow-row{display:flex;align-items:center;gap:14px;margin-bottom:36px}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2.4s ease-in-out infinite;flex-shrink:0}
.hero-eyebrow-rule{flex:1;height:1px;background:var(--rule);max-width:140px}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:64px;align-items:end}
.hero-headline{font-family:var(--serif);font-size:clamp(48px,7.4vw,124px);line-height:.94;letter-spacing:-0.035em;font-weight:400;margin:0;color:var(--ink)}
.hero-headline .accent-italic{font-style:italic;font-weight:400;color:var(--accent)}
.hero-subhead{margin-top:32px;max-width:560px;font-family:var(--serif);font-size:21px;line-height:1.45;color:var(--ink-2);font-weight:400}
.hero-ctas{display:flex;gap:14px;margin-top:42px;flex-wrap:wrap}
.btn-primary,.btn-ghost{
  font-family:var(--sans);font-size:13px;letter-spacing:.04em;padding:14px 22px;border:1px solid var(--ink);
  text-decoration:none;display:inline-flex;align-items:center;gap:10px;
}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost.muted{border-color:var(--rule);color:var(--ink-2)}

.hero-right{position:relative}
.hero-cover-frame{position:relative;max-width:380px;margin-left:auto}
.hero-cover{
  position:relative;width:100%;aspect-ratio:5/7;
  box-shadow:var(--shell-shadow);overflow:hidden;
}
.hero-cover img{width:100%;height:100%;object-fit:cover}
.hero-cover-caption{
  position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:flex-end;
  padding:16px 18px;background:linear-gradient(0deg, rgba(0,0,0,.65), rgba(0,0,0,0) 70%);
  font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:#f3ecdf;
}
.hero-badge{
  position:absolute;top:-14px;right:0;width:118px;height:118px;border-radius:50%;
  background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;line-height:1.3;padding:18px;
  transform:rotate(-8deg);box-shadow:0 12px 30px -10px rgba(0,0,0,.35);z-index:2;
}
.hero-cover-shadow{position:absolute;inset:0;transform:translate(14px,14px);z-index:-1;background:var(--accent-soft);border:1px solid var(--rule)}

.hero-retailers{
  margin-top:84px;padding-top:32px;border-top:1px solid var(--rule);
  display:flex;align-items:center;gap:28px;flex-wrap:wrap;
}
.hero-retailers .available-label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.retailer-link{
  text-decoration:none;color:var(--ink-2);display:inline-flex;align-items:center;gap:8px;
  padding:6px 0;border-bottom:1px solid transparent;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  transition:color .2s, border-color .2s;
}
.retailer-link:hover{color:var(--accent);border-bottom-color:var(--accent)}
.retailer-link img{height:16px;width:auto;filter:grayscale(100%) contrast(1.15);opacity:.75;transition:opacity .2s, filter .2s}
.retailer-link:hover img{filter:none;opacity:1}

@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
}

/* ==========================================================================
   About
   ========================================================================== */
.about{padding:120px 0;border-bottom:1px solid var(--rule);position:relative}
.about-header{margin-bottom:72px}
.about-pullquote{font-family:var(--serif);font-size:clamp(32px,4.4vw,60px);line-height:1.08;letter-spacing:-0.022em;font-weight:400;margin:0;color:var(--ink);max-width:1000px}
.about-pullquote .drop{font-style:italic;color:var(--accent)}
.about-cols{display:grid;grid-template-columns:1.4fr 0.8fr;gap:80px}
.about-copy{font-family:var(--serif);font-size:18px;line-height:1.62;color:var(--ink-2)}
.about-copy p{margin:0 0 20px}
.about-copy p:last-child{margin-bottom:0}
.about-copy a{color:var(--accent)}
.about-meta{display:flex;flex-direction:column;gap:32px}
.about-meta-item{display:flex;flex-direction:column;gap:6px;padding-top:14px;border-top:1px solid var(--rule)}
.about-meta-label{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.about-meta-val{font-family:var(--serif);font-size:20px;color:var(--ink);line-height:1.3}

@media (max-width:920px){
  .about-cols{grid-template-columns:1fr;gap:48px}
}

/* ==========================================================================
   Personas
   ========================================================================== */
.personas{padding:120px 0;border-bottom:1px solid var(--rule);background:var(--paper-2)}
.personas-header{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;margin-bottom:64px;flex-wrap:wrap}
.personas-header .sec-title{margin:0}
.personas-intro{font-family:var(--serif);font-size:18px;line-height:1.5;color:var(--ink-2);max-width:380px}
.personas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--rule)}
.persona-card{
  padding:40px 32px;border-right:1px solid var(--rule);display:flex;flex-direction:column;gap:24px;
  min-height:340px;position:relative;transition:background .3s;
}
.persona-card:last-child{border-right:none}
.persona-card:hover{background:color-mix(in oklab, var(--accent) 6%, transparent)}
.persona-num{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3)}
.persona-role{font-family:var(--serif);font-size:38px;line-height:1;letter-spacing:-0.02em;font-weight:400;color:var(--ink);margin:0}
.persona-body{font-family:var(--serif);font-size:17px;line-height:1.55;color:var(--ink-2);margin:0}
.persona-glyph{position:absolute;top:32px;right:32px;font-family:var(--serif);font-style:italic;font-weight:300;font-size:80px;line-height:1;color:var(--accent-soft);user-select:none}

@media (max-width:920px){
  .personas-grid{grid-template-columns:1fr}
  .persona-card{border-right:none !important;border-bottom:1px solid var(--rule)}
}

/* ==========================================================================
   Themes
   ========================================================================== */
.themes{padding:140px 0;border-bottom:1px solid var(--rule)}
.themes .sec-header{margin-bottom:84px}
.themes-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:stretch;margin-bottom:8px}
.theme-card,.theme-card-hero{
  border:1px solid var(--rule);background:var(--paper);padding:40px 36px;
  display:flex;flex-direction:column;gap:18px;min-height:380px;position:relative;overflow:hidden;
}
.theme-card-hero{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.theme-num{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;opacity:.65}
.theme-title{font-family:var(--serif);font-size:32px;line-height:1.05;letter-spacing:-0.02em;font-weight:500;margin:0}
.theme-body{font-family:var(--serif);font-size:17px;line-height:1.55;opacity:.85;margin:0}
.theme-card .theme-body{opacity:1;color:var(--ink-2)}
.qcs-box{position:relative;height:200px;margin-top:auto}
.dom-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.dom-tag{font-family:var(--mono);font-size:11px;letter-spacing:.08em;padding:8px 12px;border:1px solid var(--ink);color:var(--ink)}

.kpi-card{margin-top:8px;min-height:auto}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:36px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.kpi{padding:28px 24px;border-right:1px solid var(--rule)}
.kpi:last-child{border-right:none}
.kpi-num{font-family:var(--serif);font-size:48px;line-height:1;letter-spacing:-.02em;color:var(--accent)}
.kpi-label{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);margin-top:8px}
.kpi-sub{font-family:var(--serif);font-size:14px;color:var(--ink-2);margin-top:6px;line-height:1.4}

.maturity-card{margin-top:8px}
.ladder{display:flex;flex-direction:column;gap:6px;margin-top:12px}
.ladder-row{display:grid;grid-template-columns:24px 1fr 80px;align-items:center;gap:14px;padding:10px 0;border-bottom:1px dashed var(--rule)}
.ladder-n{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.18em}
.ladder-name{font-family:var(--serif);font-size:22px;color:var(--ink)}
.ladder-name.hot{color:var(--accent);font-style:italic}
.ladder-band{font-family:var(--mono);font-size:12px;color:var(--ink-3);text-align:right}

.audi-card{
  grid-column:span 2;margin-top:8px;border:1px solid var(--rule);
  background:linear-gradient(135deg, var(--accent-soft), var(--paper));
  padding:48px 44px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;min-height:280px;
}
.audi-excerpt{border-left:1px solid var(--rule);padding-left:32px;font-family:var(--serif)}
.audi-excerpt-label{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3)}
.audi-excerpt p{font-size:22px;line-height:1.35;color:var(--ink);margin:12px 0 0;font-style:italic}
.audi-excerpt-cite{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin-top:18px}

@media (max-width:920px){
  .themes-row{grid-template-columns:1fr}
  .audi-card{grid-column:span 1;grid-template-columns:1fr;padding:32px}
}

/* ==========================================================================
   Recommendations
   ========================================================================== */
.recommendations{padding:140px 0;border-bottom:1px solid var(--rule);background:var(--paper-2)}
.rec-feature{display:grid;grid-template-columns:1fr 360px;gap:64px;padding:48px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--rule)}
.rec-quote{font-family:var(--serif);font-size:clamp(28px,3.4vw,46px);line-height:1.18;letter-spacing:-0.015em;font-weight:400;color:var(--ink);margin:0}
.rec-big-q{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:1.4em;line-height:0;vertical-align:-.18em;margin-right:6px}
.rec-attrib-col{display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.rec-attrib-top{display:flex;align-items:center;gap:14px}
.rec-attrib-photo{width:56px;height:56px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--paper-2)}
.rec-attrib-label{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.rec-attrib-name{font-family:var(--serif);font-size:22px;line-height:1.2;color:var(--ink);margin:0}
.rec-attrib-role{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);line-height:1.55;margin-top:8px}
.rec-controls{display:flex;gap:8px;margin-top:24px;align-items:center}
.rec-ctrl-btn{
  width:44px;height:44px;border:1px solid var(--ink);background:transparent;color:var(--ink);
  cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:14px;
}
.rec-counter{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--ink-3);margin-left:auto}

.rec-grid-label{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-top:96px;margin-bottom:24px}
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--rule)}
.rec-cell{
  padding:28px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);
  display:flex;flex-direction:column;gap:14px;cursor:pointer;transition:background .25s;
  text-align:left;background:transparent;font:inherit;color:inherit;
}
.rec-cell:hover{background:var(--paper)}
.rec-cell-quote{font-family:var(--serif);font-size:16px;line-height:1.5;color:var(--ink-2);margin:0;
  display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.rec-cell-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.rec-cell-photo{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--paper-2)}
.rec-cell-name{font-family:var(--serif);font-size:17px;color:var(--ink);margin:0}
.rec-cell-role{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);line-height:1.55}

@media (max-width:920px){
  .rec-feature{grid-template-columns:1fr;gap:32px}
  .rec-grid{grid-template-columns:1fr}
}
@media (min-width:921px) and (max-width:1100px){
  .rec-grid{grid-template-columns:repeat(2,1fr)}
}

/* ==========================================================================
   Podcast
   ========================================================================== */
.podcast{padding:140px 0;border-bottom:1px solid var(--rule)}
.podcast .sec-header{display:grid;grid-template-columns:200px 1fr 320px;gap:48px;margin-bottom:64px;align-items:end}
.podcast-sub{font-family:var(--serif);font-size:18px;line-height:1.5;color:var(--ink-2);margin:0}
.pod-list{border-top:1px solid var(--ink)}
.pod-row{
  display:grid;grid-template-columns:70px 110px 1fr 220px 60px;gap:24px;align-items:center;padding:22px 0;
  border-bottom:1px solid var(--rule);text-decoration:none;color:inherit;transition:padding-left .25s, background .25s;
}
.pod-row:hover{background:color-mix(in oklab, var(--accent) 6%, transparent);padding-left:12px}
.pod-num{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--ink-3)}
.pod-kind{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.pod-title{font-family:var(--serif);font-size:22px;line-height:1.25;color:var(--ink);letter-spacing:-0.012em}
.pod-guest{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.pod-play{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--ink);display:flex;align-items:center;justify-content:center;
  color:var(--ink);transition:background .2s, color .2s;flex-shrink:0;
}
.pod-row:hover .pod-play{background:var(--ink);color:var(--paper)}

@media (max-width:920px){
  .podcast .sec-header{grid-template-columns:1fr}
  .pod-row{grid-template-columns:50px 1fr 36px}
  .pod-row .pod-kind, .pod-row .pod-guest{display:none}
}

/* ==========================================================================
   BDL 2026
   ========================================================================== */
.bdl{padding:120px 0;border-bottom:1px solid var(--rule);background:var(--panel-ink);color:var(--panel-paper)}
.bdl .sec-header{margin-bottom:56px}
.bdl .sec-label{color:rgba(243,236,223,.55);border-top-color:var(--accent)}
.bdl .sec-title{color:var(--panel-paper)}
.bdl-body{display:grid;grid-template-columns:1.3fr 0.9fr;gap:64px;padding-top:48px;border-top:1px solid rgba(243,236,223,.15)}
.bdl-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.bdl-session{font-family:var(--serif);font-size:clamp(26px,3vw,42px);line-height:1.15;letter-spacing:-0.02em;font-weight:500;margin:16px 0 0;color:var(--panel-paper)}
.bdl-pillars{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.bdl-pill{font-family:var(--mono);font-size:11px;letter-spacing:.08em;padding:8px 12px;border:1px solid rgba(243,236,223,.3);color:var(--panel-paper)}
.bdl-pill.hot{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.bdl-cta{margin-top:36px;font-family:var(--sans);font-size:13px;letter-spacing:.04em;padding:14px 22px;border:1px solid var(--panel-paper);background:var(--panel-paper);color:var(--panel-ink);text-decoration:none;display:inline-flex;align-items:center;gap:10px}
.bdl-aside{display:flex;flex-direction:column;gap:26px}
.bdl-item{display:flex;flex-direction:column;gap:6px;padding-top:14px;border-top:1px solid rgba(243,236,223,.15)}
.bdl-k{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:rgba(243,236,223,.55)}
.bdl-v{font-family:var(--serif);font-size:19px;line-height:1.3;color:var(--panel-paper)}

.bdl-form{margin-top:48px;padding-top:32px;border-top:1px solid rgba(243,236,223,.15)}
.bdl-form-label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(243,236,223,.55);margin-bottom:14px}
.bdl-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.bdl-form-grid textarea{grid-column:1/-1}
.bdl-form input,.bdl-form textarea{
  width:100%;background:transparent;border:1px solid rgba(243,236,223,.3);color:var(--panel-paper);
  font-family:var(--serif);font-size:16px;padding:12px 14px;outline:none;resize:vertical;
}
.bdl-form input::placeholder,.bdl-form textarea::placeholder{color:rgba(243,236,223,.45)}
.bdl-form input:focus,.bdl-form textarea:focus{border-color:var(--accent)}
.bdl-form-submit{
  margin-top:16px;font-family:var(--sans);font-size:13px;letter-spacing:.04em;padding:12px 22px;
  border:1px solid var(--panel-paper);background:transparent;color:var(--panel-paper);cursor:pointer;
  display:inline-flex;align-items:center;gap:10px;
}
.bdl-form-submit:hover{background:var(--panel-paper);color:var(--panel-ink)}
.bdl-form-note{font-family:var(--serif);font-size:16px;color:var(--panel-paper);margin-top:12px}
.bdl-form-note .accent-italic{color:var(--accent);font-style:italic}

@media (max-width:920px){
  .bdl-body{grid-template-columns:1fr;gap:40px}
  .bdl-form-grid{grid-template-columns:1fr}
}

/* ==========================================================================
   Events
   ========================================================================== */
.events{padding:140px 0;border-bottom:1px solid var(--rule);background:var(--paper-2)}
.events-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink)}
.event-card{
  padding:36px 32px 32px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);
  display:flex;flex-direction:column;gap:16px;min-height:340px;transition:background .25s;text-decoration:none;color:inherit;
}
.event-card:last-child{border-right:none}
.event-card:hover{background:var(--paper)}
.event-logo{height:44px;width:auto;max-width:160px;object-fit:contain;filter:grayscale(100%);opacity:.7}
.event-date{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);display:flex;justify-content:space-between;gap:12px}
.event-date .time{color:var(--ink-3)}
.event-venue{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.event-title{font-family:var(--serif);font-size:26px;line-height:1.15;letter-spacing:-0.018em;font-weight:500;color:var(--ink);margin:0}
.event-format{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--ink-2)}
.event-cta{margin-top:auto;display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink)}

@media (max-width:920px){
  .events-grid{grid-template-columns:1fr}
  .event-card{border-right:none !important}
}

/* ==========================================================================
   Authors
   ========================================================================== */
.authors{padding:140px 0;border-bottom:1px solid var(--rule)}
.authors-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--ink)}
.author-card{
  padding:40px 32px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);
  display:grid;grid-template-columns:140px 1fr;gap:32px;align-items:start;
}
.author-portrait{width:140px;height:180px;overflow:hidden;background:var(--paper-2);flex-shrink:0}
.author-portrait img{width:100%;height:100%;object-fit:cover}
.author-role{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.author-name{font-family:var(--serif);font-size:32px;line-height:1.05;letter-spacing:-0.022em;font-weight:500;color:var(--ink);margin:8px 0 0}
.author-name a{text-decoration:none;color:inherit}
.author-name a:hover{color:var(--accent)}
.author-bio{font-family:var(--serif);font-size:16px;line-height:1.6;color:var(--ink-2);margin:14px 0 0}
.author-link{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);display:inline-block;margin-top:18px;border-bottom:1px solid currentColor;text-decoration:none;padding-bottom:2px}

.case-row{grid-column:1/-1;padding:40px 32px;background:var(--paper-2);display:grid;grid-template-columns:140px 1fr 1fr;gap:48px;align-items:start;border-right:none}
.case-handshake{display:block;margin:12px auto 0;max-width:120px;opacity:.85}
.case-excerpt{border-left:1px solid var(--rule);padding-left:32px}
.case-excerpt-label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.case-excerpt p{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--ink-2);margin:14px 0 0;line-height:1.55}

@media (max-width:920px){
  .authors-grid{grid-template-columns:1fr}
  .author-card{border-right:none !important;grid-template-columns:1fr}
  .author-portrait{width:100%;height:220px}
  .case-row{grid-template-columns:1fr}
  .case-excerpt{border-left:none;padding-left:0;border-top:1px solid var(--rule);padding-top:24px}
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--panel-ink);color:var(--panel-paper);padding:120px 0 48px;position:relative}
.foot-signup{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding-bottom:84px;border-bottom:1px solid rgba(243,236,223,.15)}
.foot-label{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:rgba(243,236,223,.55)}
.foot-big{font-family:var(--serif);font-size:clamp(34px,4vw,60px);line-height:1.05;letter-spacing:-0.025em;font-weight:400;margin:14px 0 0;color:var(--panel-paper)}
.foot-big .accent-italic{color:var(--accent);font-style:italic}
.foot-intro{font-family:var(--serif);font-size:18px;line-height:1.5;color:rgba(243,236,223,.75);margin-top:18px;max-width:480px}
.foot-form-row{display:flex;gap:0;margin-top:24px;border-bottom:1px solid rgba(243,236,223,.4)}
.foot-input{flex:1;background:transparent;border:none;outline:none;color:var(--panel-paper);font-family:var(--serif);font-size:18px;padding:14px 0;min-width:0}
.foot-input::placeholder{color:rgba(243,236,223,.45)}
.foot-btn{background:transparent;border:none;color:var(--panel-paper);font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;cursor:pointer;padding:14px 0 14px 18px;display:inline-flex;align-items:center;gap:10px}
.foot-why{background:transparent;border:1px solid rgba(243,236,223,.25);color:var(--panel-paper);font-family:var(--serif);font-size:18px;padding:14px 16px;min-height:120px;width:100%;margin-top:12px;resize:vertical}
.foot-why::placeholder{color:rgba(243,236,223,.45)}
.foot-thanks{padding:24px 0;font-family:var(--serif);font-size:22px;color:var(--panel-paper)}
.foot-thanks .accent-italic{color:var(--accent);font-style:italic}

.foot-contacts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;padding:56px 0;border-bottom:1px solid rgba(243,236,223,.15)}
.foot-contacts > div{min-width:0}
.foot-c-key{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(243,236,223,.55);margin-bottom:10px}
.foot-c-val{font-family:var(--serif);font-size:17px;color:var(--panel-paper);overflow-wrap:anywhere;min-width:0}
.foot-c-val a{color:var(--panel-paper);text-decoration:none;border-bottom:1px solid rgba(243,236,223,.4);padding-bottom:2px}

.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:36px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(243,236,223,.55);flex-wrap:wrap}
.foot-mark{display:flex;align-items:baseline;gap:10px;font-family:var(--serif);color:var(--panel-paper);text-transform:none;letter-spacing:-0.01em;font-size:18px}
.foot-mark .dot{display:inline-block;width:10px;height:10px;background:var(--accent)}

@media (max-width:1080px){
  .foot-signup{grid-template-columns:1fr;gap:32px}
}