.story-page { background:var(--white); color:var(--muted); }
.story-intro { padding-top:108px; padding-bottom:64px; }
.story-intro h1 { color:var(--navy); font-size:var(--title-size); }
.story-intro h1 em { color:var(--blue); }
.story-intro > p { max-width:670px; font-size:20px; line-height:1.65; color:#465661; }
.story-scroll { display:inline-flex; gap:28px; align-items:center; margin-top:20px; font-size:12px; letter-spacing:.07em; color:var(--blue); }
.story-scroll span { font-size:24px; }
.story-shortcut { display:block; width:fit-content; margin-top:14px; font-size:13px; text-decoration:underline; text-underline-offset:4px; color:var(--blue); }
.model-path { margin:0; padding:0 16px 16px; color:#b5cbd9; text-align:center; font-size:11px; }
.model-path span { padding:0 5px; color:#95c9cd; }
.data-story { display:grid; grid-template-columns:1.2fr 1fr; gap:70px; position:relative; align-items:start; }
.story-visual { position:sticky; top:110px; border:1px solid #2a4356; border-radius:24px; background:radial-gradient(ellipse at 50% 55%,#163f50 0%,#0a2337 55%,#091e30 90%); overflow:hidden; box-shadow:0 30px 80px #0003; }
.scene-caption,.scene-footer { position:relative; z-index:2; display:flex; align-items:center; gap:9px; padding:20px; font-size:10px; color:#b5cbd9; }
.scene-tag { margin-left:auto; font-size:8px; letter-spacing:.1em; color:#8da7b9; }
.status-dot { width:6px; height:6px; border-radius:50%; background:#95c9cd; box-shadow:0 0 12px #95c9cd; }
.network-scene { position:relative; width:100%; aspect-ratio:600/520; perspective:850px; }
.network-lines { position:absolute; inset:0; width:100%; height:100%; }
.network-lines path { fill:none; stroke:#97d6d1; stroke-width:1.5; filter:drop-shadow(0 0 4px #91d2d866); }
.orbital-floor { position:absolute; left:10%; top:12%; width:80%; height:80%; border:1px solid #91cbd52b; border-radius:50%; transform:rotateX(58deg); background:repeating-radial-gradient(ellipse,transparent 0 45px,#91cbd510 46px 47px); box-shadow:0 0 70px #67b8c80b; }
.system-node { position:absolute; width:20%; height:16%; left:var(--x,50%); top:var(--y,50%); transform:translate(-50%,-50%) rotateY(var(--tilt,0deg)); display:flex; flex-direction:column; justify-content:center; align-items:center; background:linear-gradient(135deg,#29485c,#102c40); border:1px solid #6d97b080; border-radius:12px; box-shadow:5px 8px 0 #04142380,0 18px 25px #0003,inset 0 1px 0 #ffffff18; z-index:2; }
.system-node b { font-size:clamp(12px,1.5vw,19px); letter-spacing:.09em; color:#edf6f8; }
.system-node span { font-size:clamp(8px,.85vw,11px); color:#b2c8d5; }
.system-node:nth-of-type(2) { --x:20%; --y:18%; }
.system-node:nth-of-type(3) { --x:79%; --y:16%; }
.system-node:nth-of-type(4) { --x:85%; --y:55%; }
.system-node:nth-of-type(5) { --x:75%; --y:86%; }
.system-node:nth-of-type(6) { --x:20%; --y:83%; }
.system-node:nth-of-type(7) { --x:14%; --y:49%; }
.data-lake { position:absolute; left:50%; top:50%; transform:translate(-50%,-30%); width:30%; height:25%; display:flex; flex-direction:column; align-items:center; justify-content:center; border:1px solid #83bdc6; border-top:0; border-radius:0 0 50% 50% / 0 0 18% 18%; background:linear-gradient(90deg,#1b4b5e,#357486 50%,#173f54); box-shadow:0 20px 50px #58c9d128; z-index:3; }
.lake-top { position:absolute; top:-14%; left:-1px; right:-1px; height:28%; border-radius:50%; background:linear-gradient(150deg,#4c8c97,#1a465b); border:1px solid #a4d9da; }
.lake-kicker { font-size:6px; letter-spacing:.08em; margin-top:12%; color:#c0e0e4; }
.data-lake strong { color:white; font-size:clamp(13px,1.8vw,23px); font-family:Georgia,serif; font-weight:400; }
.data-lake small { font-size:clamp(6px,.7vw,9px); color:#b9dce2; }
.scene-footer { justify-content:space-between; border-top:1px solid #ffffff10; }
.scene-footer b { padding:0 8px; color:#6992ac; }
.scene-progress { width:70px; height:2px; background:#355065; }
.scene-progress i { display:block; width:100%; height:100%; background:#a0d8d3; transform:scaleX(var(--progress,0)); transform-origin:left; }
.story-chapter { min-height:85vh; display:flex; flex-direction:column; justify-content:center; padding:60px 0; }
.story-chapter h2,.story-outcomes h2 { color:var(--navy); font-size:var(--heading-size); line-height:1.08; margin:18px 0 20px; }
.story-chapter p { font-size:18px; }
.story-chapter .chapter-note { border-left:2px solid #719fa8; padding-left:18px; font-size:14px; color:var(--muted); }
.story-chapter .button { margin-top:18px; gap:20px; align-self:flex-start; }
.story-outcomes { padding-top:100px; padding-bottom:90px; }
.outcome-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:45px; }
.outcome-grid article { border:1px solid var(--line); border-radius:18px; padding:30px; background:var(--white); }
.outcome-grid article > span { color:var(--steel); font-size:12px; font-weight:900; letter-spacing:.12em; }
.outcome-grid h3 { color:var(--navy); font-size:19px; margin:22px 0 12px; }
.outcome-grid p { font-size:14px; color:var(--muted); }
.story-outcomes .text-link { color:var(--blue); }
@media (max-width:980px) { .data-story { gap:30px; grid-template-columns:1fr 1fr; } .scene-tag { display:none; } .scene-caption,.scene-footer { padding:14px; } }
@media (max-width:760px) {
  .story-intro { padding-top:52px; padding-bottom:40px; }
  .story-intro > p { font-size:16px; }
  .data-story { display:block; }
  .story-visual { top:84px; z-index:5; width:min(100%,380px); margin:auto; }
  .network-scene { max-height:32svh; min-height:180px; }
  .scene-caption,.scene-footer { padding:10px 14px; font-size:9px; }
  .story-chapter { min-height:85svh; justify-content:flex-start; padding:42px 0 70px; scroll-margin-top:calc(32svh + 200px); }
  .story-chapter h2 { font-size:36px; }
  .story-chapter p { font-size:15px; }
  .outcome-grid { grid-template-columns:1fr; gap:20px; }
  .story-outcomes { padding-top:35px; }
}
@media (prefers-reduced-motion:reduce), (max-height:600px) { .story-visual { position:relative; top:auto; } .story-chapter { min-height:auto; padding:35px 0; } }