/* Story led layouts */
.hero.split{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;min-height:100vh;padding:0 40px 60px}
.hero.split .nav{grid-column:1/-1;align-self:start}
.hero.split h1{font-size:clamp(40px,5.6vw,80px);text-align:left;max-width:none}
.hero.split .lead{font-size:17px;color:var(--body);max-width:480px;margin-top:22px}
.hero.split .cta{display:flex;gap:12px;margin-top:26px;align-items:center}
.hero.center{padding-bottom:40px}
.hero.center .hero-title{flex:0 0 auto;padding:60px 0 28px}
.hero.center .lead{text-align:center;max-width:620px;margin:0 auto 32px;font-size:17px;color:var(--body)}
.hero.center .video{max-width:980px;margin:0 auto;width:100%}

.story{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:72px 0;border-top:1px solid var(--rule)}
.story:first-of-type{border-top:0}
.story .num{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.story h3{font-size:clamp(26px,2.6vw,38px);letter-spacing:-0.03em;line-height:1.05}
.beats{display:grid;gap:14px;margin-top:22px}
.beat{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--rule);font-size:15px;color:var(--body)}
.beat .mono{padding-top:3px}
.story .q{margin-top:22px;font-family:"Inter Tight",Inter,sans-serif;font-size:20px;letter-spacing:-0.02em;line-height:1.3;color:var(--ink)}
.story.flip > :first-child{order:2}
.looms2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.looms2 .video{min-height:220px}
.looms2 .lbl{display:flex;justify-content:space-between;margin-top:8px}

.chapter{padding:96px 0;border-top:1px solid var(--rule)}
.chapter .top{display:grid;grid-template-columns:1fr auto;align-items:end;gap:32px;margin-bottom:28px}
.chapter h3{font-size:clamp(30px,3.4vw,52px);letter-spacing:-0.035em;line-height:1}
.chapter .video.big{min-height:560px}
.cols3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;margin-top:28px}
.cols3 .card{gap:10px}
.cols3 .card p{font-size:15px}
.chapter .after{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;align-items:stretch}
.chapter .after .video{min-height:260px}
.chapter .after .card{justify-content:center}
.index{position:sticky;top:90px;display:flex;flex-direction:column;gap:10px}
.index a{font-size:14px;color:var(--mute);display:flex;gap:12px;align-items:baseline}
.index a b{font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:400}
.index a:hover{color:var(--ink)}
.withindex{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start}

.mirror{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mirror .card{gap:10px}
.mirror .card .mono{color:var(--ink)}

@media (max-width:900px){
  .hero.split{grid-template-columns:1fr;padding:0 20px 40px}
  .story,.looms2,.cols3,.chapter .after,.withindex,.mirror{grid-template-columns:1fr}
  .story.flip > :first-child{order:0}
  .beat{grid-template-columns:1fr;gap:4px}
  .index{position:static;flex-direction:row;flex-wrap:wrap}
  .chapter .video.big{min-height:0}
}
.story.one{grid-template-columns:1fr;gap:24px}
.beats.three{grid-template-columns:1fr 1fr 1fr;gap:24px;margin-top:8px}
.beats.three .beat{grid-template-columns:1fr;gap:6px}
@media (max-width:900px){.beats.three{grid-template-columns:1fr}}
.chapter .video.big{min-height:0}
.looms2{align-items:start}
.looms2 .video{min-height:0}