.story{padding-block:80px;scroll-margin-top:90px}
.story-head{max-width:800px;margin-bottom:36px}
.story-kicker{font:600 11px var(--mono);letter-spacing:.16em;color:#876710}
.story-head h2{font-size:clamp(32px,4.2vw,56px);line-height:1.08;letter-spacing:-.04em;margin:18px 0}
.story-head p{font-size:18px;line-height:1.65;color:#526176;max-width:680px}
.story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.story-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.story-card{background:linear-gradient(145deg,#1b2838,#0a1729 65%,#050b13);border:1px solid #ba9b485c;border-radius:24px;padding:32px;color:#f4f6fa}
.story-card h3{font-size:24px;line-height:1.2;letter-spacing:-.025em;margin:24px 0 14px}
.story-card p{color:#c1ccdb;font-size:16px;line-height:1.7}
.story-number{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid #eec75b75;color:#eec75b;font:500 16px var(--mono)}
.story-class{display:flex;align-items:center;justify-content:space-between;gap:15px}
.story-class>span{padding:9px 18px;border-radius:999px;color:#101827;font-weight:800}
.story-class strong{font:500 28px var(--mono);color:#f4f6fa}
.story-note{color:#667085;font-size:13px;margin-top:18px}
.horizon-tabs{display:flex;gap:8px;padding:6px;background:#040b14;border-radius:14px;max-width:420px}
.horizon-tabs button{flex:1;border:1px solid transparent;border-radius:10px;padding:13px;color:#bfcbdc;background:transparent;font:600 15px var(--sans);cursor:pointer}
.horizon-tabs button[aria-selected=true]{background:linear-gradient(115deg,#fff0a8,#c99a30);color:#101827}
.horizon-tabs button:focus-visible,.story-detail summary:focus-visible{outline:3px solid #bf9b3e;outline-offset:4px}
.horizon-panel{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:50px;margin-top:30px}
.horizon-panel[hidden]{display:none}
.horizon-panel h3{font-size:32px}
.horizon-chart{padding:24px;background:#050c17;border:1px solid #ffffff20;border-radius:16px}
.horizon-chart>span{font:600 12px var(--mono);color:#eec75b;letter-spacing:.15em}
.horizon-chart svg{width:100%;display:block;margin:28px 0 12px}
.horizon-chart small{font:500 9px var(--mono);color:#a5b5ca}
.story-detail{border-bottom:1px solid #d8dee8;padding:22px 0}
.story-detail summary{cursor:pointer;font-size:20px;font-weight:650;line-height:1.4;color:#101827;list-style-position:outside;margin-left:20px;padding-left:8px}
.story-detail>p{font-size:16px;line-height:1.8;color:#526176;max-width:820px;padding:18px 0 0 28px}
.story-detail .story-grid{margin-top:26px}
.story-detail .story-card{padding:24px}
.story-detail .story-card h3{font-size:20px;margin-top:0}
#product.story .notification-showcase{margin-top:50px}
@media(max-width:760px){.story{padding-block:48px}.story-grid,.story-two,.horizon-panel{grid-template-columns:1fr}.story-card{padding:25px}.horizon-panel{gap:25px}.story-head p{font-size:16px}.story-detail summary{font-size:18px}.horizon-chart{padding:18px}}
@media(prefers-reduced-motion:reduce){.story *{scroll-behavior:auto;transition:none}}
/* Full-width chapter backgrounds; content keeps the same central alignment. */
.story.story-band{
  width:100%;max-width:none;margin-inline:0;
  padding-inline:max(4vw,calc((100% - 1180px)/2));
  background:linear-gradient(120deg,#091525,#10243b 65%,#091525);
  color:#f4f6fa;
  --ink:#f4f6fa;--ink-dim:#c1ccdb;--muted:#a5b6cc;
}
.story-band .story-head h2{color:#f4f6fa}
.story-band .story-head p,.story-band .story-note{color:#c1ccdb}
.story-band .story-kicker{color:#eec75b}
.story-band .story-card{background:linear-gradient(145deg,#1d3047,#081320);border-color:#eec75b55}
.story-gold-band{
  position:relative;padding:42px 6%;text-align:center;
  background:linear-gradient(110deg,#f6e8b5,#dec477 60%,#c9ab54);
  color:#101827;border-block:1px solid #b99a4050;
}
.story-gold-band p{font-size:clamp(25px,3.3vw,42px);font-weight:750;line-height:1.2;letter-spacing:-.035em;margin:0}
@media(max-width:760px){.story-gold-band{padding-block:30px}.story.story-band{padding-inline:4vw}}