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@media(max-width:900px){.header{height:88px}.header.scrolled{height:76px}.header-links{gap:19px;font-size:12px}.sign-in{font-size:12px;gap:15px;padding:11px 13px}.brand{font-size:25px;gap:10px}.brand svg{width:25px;height:31px}.story{right:45%}.chapter h1,.chapter h2{font-size:clamp(55px,7.4vw,69px)}.chapter-copy{font-size:16px}.chapter-actions{gap:20px}.button-primary{font-size:13px;padding:15px 18px;gap:25px;min-height:54px}.button-link{font-size:13px;gap:20px}.visual{width:38%;top:28%;height:47%;min-height:340px}.source-sheet,.memo-sheet{padding:19px}.source-sheet h3{font-size:23px;margin:18px 0}.source-sheet a strong{font-size:13px}.source-sheet a small,.memo-line small{font-size:10px}.sheet-kicker{font-size:8px}.source-sheet>a{gap:10px;padding:16px 0}.sheet-foot{padding-top:15px;font-size:6px}.memo-sheet h3{font-size:27px}.memo-top{font-size:8px}.memo-line strong{font-size:13px}.memo-line{gap:10px}.memo-action{font-size:11px}.chart-tabs button{font-size:12px;padding:8px 11px}.chapter-nav{gap:28px}.scroll-cue>span:first-child{display:none}.workspace-section{padding-top:80px}.workspace-intro{gap:30px}.workspace-intro h2{font-size:64px}.workspace-intro p{font-size:16px}.workspace-intro .button-primary{font-size:13px}.section-label .eyebrow{font-size:10px}.workspace-row h3{font-size:37px}.workspace-row p{font-size:13px}.footer-bottom{font-size:9px}.footer{padding-top:80px}}
@media(max-width:700px){:root{--gutter:24px}.header{height:78px;gap:16px}.header.scrolled{height:70px}.brand{font-size:24px;gap:10px;letter-spacing:-1.3px}.brand svg{width:24px;height:29px}.header-links{display:none}.sign-in{margin-left:auto;font-size:12px;padding:10px 12px;gap:12px}.sign-in>span{font-size:20px}.menu-toggle{width:23px;height:40px;display:flex;flex-direction:column;justify-content:center;gap:6px;flex-shrink:0}.menu-toggle>span{width:23px;height:1px;background:var(--ink);transition:transform .2s}.menu-open .menu-toggle>span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-open .menu-toggle>span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.mobile-navigation{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--panel);padding:17px var(--gutter) 25px;border-bottom:1px solid var(--line);box-shadow:0 15px 35px #0003;visibility:hidden;opacity:0;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s;max-height:calc(100dvh - 80px);overflow:auto}.menu-open .mobile-navigation{opacity:1;visibility:visible;transform:none}.mobile-navigation>a,.mobile-navigation>button{display:flex;align-items:center;justify-content:space-between;text-align:left;font-size:24px;font-weight:650;padding:16px 0;border-bottom:1px solid var(--line);letter-spacing:-.04em}.mobile-navigation span{color:var(--red)}.journey{height:390svh}.stage{min-height:720px}.stage-grid{top:80px;width:100%;background-size:75px 75px;mask-image:linear-gradient(0deg,#000,transparent 80%)}.step-counter{top:102px;right:var(--gutter);font-size:9px;gap:7px}.step-counter>span:first-child{font-size:16px}.story{left:var(--gutter);right:var(--gutter);height:44%;top:0;bottom:auto}.chapter{top:135px;transform:none}.chapter>.eyebrow{font-size:9px;gap:10px;margin-bottom:18px}.chapter h1,.chapter h2{font-size:clamp(51px,9.6vw,68px);line-height:1;letter-spacing:-.06em}.chapter-copy{font-size:15px;line-height:1.6;margin-top:19px}.chapter-actions{gap:28px;margin-top:22px}.button-primary{padding:13px 18px;min-height:49px;gap:27px;font-size:13px}.button-link{min-height:45px;font-size:13px;padding:10px 0;gap:22px}.chapter>.button-link{margin-top:18px}.visual{left:var(--gutter);right:var(--gutter);width:auto;max-width:none;height:29%;min-height:210px;top:56%;}.visual-top{top:-20px;font-size:8px}.visual-top>.live-label{display:block;font-size:7px}.visual-bottom{bottom:-18px;font-size:7px}.portfolio-total>span{font-size:10px}.portfolio-total>strong{font-size:42px;margin-top:4px;gap:8px}.portfolio-total small{font-size:9px}.portfolio-tag{font-size:8px;bottom:-1px}.chart-tabs{padding:3px}.chart-tabs button{font-size:11px;padding:7px 13px}.chart-context{font-size:10px;bottom:-5px}.source-sheet,.memo-sheet{padding:17px 19px;box-shadow:6px 6px 0 var(--bg),7px 7px 0 var(--line)}.source-sheet h3{font-size:22px;margin:10px 0 12px}.sheet-kicker{font-size:7px}.source-sheet>a{padding:9px 0;gap:13px}.source-sheet a strong{font-size:12px}.source-sheet a small{font-size:10px;margin-top:3px}.source-index{font-size:8px}.source-arrow{font-size:17px}.sheet-foot{display:none}.memo-sheet h3{font-size:25px;margin:12px 0 13px}.memo-top{font-size:8px}.draft-label{font-size:7px;padding:4px 7px}.memo-line{padding:8px 0;gap:12px}.memo-line strong{font-size:12px}.memo-line small{display:none}.memo-line>span:first-child{font-size:8px}.memo-line>span:last-child{font-size:17px}.memo-action{padding-top:11px;font-size:11px}.memo-action>span{font-size:18px}.story-footer{bottom:77px;padding-top:17px;justify-content:center}.chapter-nav{width:100%;gap:0;justify-content:space-between}.chapter-nav button{font-size:12px;gap:6px;padding:7px 0}.chapter-nav button>span{font-size:8px}.chapter-nav button:after{top:-18px}.scroll-cue{display:none}.workspace-section{padding:60px var(--gutter)}.section-label .eyebrow{font-size:9px}.section-label .eyebrow:last-child{display:none}.workspace-intro{display:block;margin:40px 0}.workspace-intro h2{font-size:clamp(48px,8.7vw,65px)}.workspace-intro>div{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-top:25px}.workspace-intro p{font-size:15px;line-height:1.6;margin:0}.workspace-intro .button-primary{font-size:12px;gap:20px}.workspace-row{grid-template-columns:30px 1fr 30px;gap:13px;padding:24px 0}.workspace-row h3{font-size:34px}.workspace-row p{grid-column:2/3;grid-row:2;margin-top:-8px;font-size:12px}.row-number{font-size:10px}.row-arrow{grid-column:3;grid-row:1/3;font-size:30px}.workspace-row:hover{padding-left:5px;padding-right:5px}.preview-note{font-size:11px;margin-top:23px}.footer{padding:60px var(--gutter) 100px}.footer-heading>.eyebrow{font-size:10px}.footer h2{font-size:clamp(50px,12.7vw,88px);margin:30px 0 40px;letter-spacing:-.07em}.footer-bottom{flex-wrap:wrap;gap:18px;font-size:9px}.footer-bottom>span{width:100%}.footer-bottom>a{margin-left:0}.footer-bottom>button{margin-left:auto}.display-controls{right:var(--gutter);bottom:15px;padding:4px}.display-controls>a,.display-controls>button{font-size:10px;padding:7px 10px;min-height:31px}.display-controls>a{font-size:9px}.display-controls>button>span:first-child{font-size:15px}.display-controls>button{gap:8px}dialog{padding:40px 27px}dialog p{font-size:16px}dialog .button-primary{font-size:13px}.access-note{font-size:11px}}
@media(max-width:420px){:root{--gutter:21px}.header{gap:12px}.brand{font-size:21px;gap:8px}.brand svg{width:21px;height:27px}.sign-in{font-size:11px;padding:9px 10px;gap:8px}.sign-in>span{font-size:17px}.menu-toggle,.menu-toggle>span{width:20px}.chapter{top:130px}.chapter h1,.chapter h2{font-size:clamp(42px,11.3vw,48px)}.chapter>.eyebrow{font-size:8px;margin-bottom:17px;gap:9px}.chapter-copy{font-size:14px;margin-top:18px}.chapter-actions{margin-top:19px;gap:25px}.button-primary{font-size:12px;min-height:46px;padding:12px 17px}.button-link{font-size:12px;min-height:43px}.visual{top:55.5%;height:27%;min-height:205px}.portfolio-total>strong{font-size:37px}.portfolio-total>span{font-size:9px}.visual-top{font-size:7px}.visual-top>.live-label{font-size:6px}.source-sheet,.memo-sheet{padding:15px 17px}.source-sheet h3{font-size:21px;margin:9px 0 10px}.source-sheet a small{font-size:9px}.source-sheet a strong{font-size:11px}.source-sheet>a{padding:8px 0}.memo-line{padding:7px 0}.memo-sheet h3{font-size:23px}.memo-line strong{font-size:11px}.chapter-nav button{font-size:11px;gap:5px}.chapter-nav button>span{font-size:7px}.workspace-intro h2{font-size:47px}.workspace-intro>div{display:block}.workspace-intro p{font-size:15px;margin-bottom:23px}.workspace-row h3{font-size:32px}.workspace-row p{font-size:11px}.workspace-row{gap:12px;grid-template-columns:25px 1fr 25px}.footer h2{font-size:12.8vw}.display-controls{bottom:12px}.display-controls>a,.display-controls>button{padding:7px 9px}}
@media(max-height:800px) and (min-width:701px){.stage{min-height:650px}.header{height:80px}.header.scrolled{height:72px}.step-counter{top:106px}.chapter{top:46%}.chapter>.eyebrow{margin-bottom:22px}.chapter h1,.chapter h2{font-size:clamp(56px,6.8vw,100px)}.chapter-copy{font-size:17px;margin-top:25px}.chapter-actions{margin-top:26px}.chapter>.button-link{margin-top:25px}.visual{top:26%;height:48%;min-height:310px}.source-sheet>a{padding:12px 0}.source-sheet h3{margin:17px 0}.sheet-foot{padding-top:13px}.memo-sheet h3{margin:18px 0}.memo-line{padding:11px 0}.memo-action{padding-top:14px}.story-footer{bottom:79px}}
@media(max-width:700px) and (max-height:740px){.stage{min-height:630px}.header,.header.scrolled{height:68px}.step-counter{top:87px}.chapter{top:113px}.chapter>.eyebrow{margin-bottom:13px;font-size:8px}.chapter h1,.chapter h2{font-size:clamp(40px,10.1vw,54px)}.chapter-copy{font-size:13px;line-height:1.55;margin-top:15px}.chapter-actions{margin-top:15px}.chapter>.button-link{margin-top:12px}.button-primary{min-height:43px;font-size:12px;padding:11px 16px}.button-link{font-size:12px;min-height:41px;padding:8px 0}.visual{top:56%;height:25%;min-height:164px}.visual-top{font-size:7px;top:-18px}.visual-bottom{font-size:6px;bottom:-14px}.portfolio-total>span{font-size:8px}.portfolio-total>strong{font-size:30px;margin-top:3px}.portfolio-tag{font-size:7px;gap:6px}.source-sheet,.memo-sheet{padding:12px 15px}.source-sheet h3{font-size:19px;margin:7px 0 8px}.source-sheet a strong{font-size:11px}.source-sheet a small{display:none}.source-sheet>a{padding:9px 0}.sheet-kicker{font-size:6px}.source-index{font-size:7px}.memo-top{font-size:7px}.memo-sheet h3{font-size:21px;margin:10px 0}.memo-line{padding:7px 0}.memo-line strong{font-size:10px}.memo-line>span:last-child{font-size:14px}.memo-line>span:first-child{font-size:7px}.memo-action{font-size:10px;padding-top:8px}.draft-label{font-size:6px;padding:3px 5px}.chart-tabs button{font-size:10px;padding:6px 11px}.chart-tabs{padding:2px}.chart-context{font-size:9px}.story-footer{bottom:72px;padding-top:14px}.chapter-nav button:after{top:-15px}.chapter-nav button{font-size:10px}.display-controls{bottom:10px}}
@media(max-width:700px) and (max-height:640px){.stage{min-height:560px}.chapter{top:101px}.step-counter{top:82px;font-size:8px}.step-counter>span:first-child{font-size:12px}.chapter h1,.chapter h2{font-size:clamp(36px,9.8vw,47px)}.chapter>.eyebrow{font-size:7px;margin-bottom:11px}.chapter-copy{font-size:12px;margin-top:12px}.chapter-actions{margin-top:11px}.button-primary{min-height:39px;padding:9px 15px;font-size:11px}.button-link{font-size:11px;min-height:36px;padding:7px 0}.chapter>.button-link{margin-top:9px}.visual{top:56%;height:23%;min-height:130px}.visual-top{display:none}.visual-bottom{bottom:-12px}.portfolio-total>strong{font-size:26px}.portfolio-tag{font-size:6px}.source-sheet,.memo-sheet{padding:10px 13px}.source-sheet h3{font-size:17px;margin:5px 0 6px}.sheet-kicker{display:none}.source-sheet>a{padding:6px 0}.source-sheet a strong{font-size:10px}.source-arrow{font-size:14px}.memo-top{font-size:6px}.memo-sheet h3{font-size:18px;margin:7px 0}.memo-line{padding:5px 0}.memo-line strong{font-size:9px}.memo-line>span:first-child{font-size:6px}.memo-action{display:none}.story-footer{bottom:65px;padding-top:12px}.chapter-nav button{font-size:10px}.chapter-nav button>span{display:none}.chapter-nav button:after{top:-13px}.display-controls>a,.display-controls>button{padding:6px 9px;min-height:27px}}
/* Three-stage architectural sequence. */
.journey{height:410svh}.city-visual{right:-3%;top:14%;width:57%;height:73%;max-width:none;min-height:0;z-index:1}.story{z-index:3}.city-visual>canvas{opacity:0;mask-image:radial-gradient(ellipse at 51% 48%,#000 40%,#000e 58%,transparent 76%);transition:opacity .8s}.webgl-ready .city-visual>canvas{opacity:1}.city-visual>.visual-top{top:7%;left:14%;right:13%;font-size:10px}.city-visual>.visual-top>.live-label{font-size:8px}.city-visual>.visual-bottom{bottom:2%;left:14%;right:13%;font-size:9px}.city-fallback{position:absolute;left:10%;top:10%;width:80%;height:74%;color:var(--muted)}.webgl-ready .city-fallback{display:none}.fallback-city{display:none}html:not([data-step="0"]) .fallback-plan{display:none}html:not([data-step="0"]) .fallback-city{display:block}.scene-tools{position:absolute;right:13%;top:13%;display:flex;align-items:center;gap:3px;z-index:3}.scene-tools button{min-height:36px;min-width:36px;display:flex;align-items:center;justify-content:center;font-size:22px;border:1px solid var(--line);background:var(--bg)}.scene-tools button:first-child{font:10px var(--mono);gap:10px;padding:0 12px}.scene-tools button:first-child>span{font-size:18px}.scene-tools button:hover{color:var(--red);border-color:var(--red)}.webgl-fallback .scene-tools{display:none}.scene-readout{position:absolute;bottom:8%;left:14%;right:13%;display:flex;align-items:flex-end;justify-content:space-between;gap:25px;pointer-events:none}.scene-readout>div>span{display:block;font-size:12px;color:var(--muted);margin-bottom:7px}.scene-readout strong{font-size:clamp(29px,3vw,50px);font-weight:750;letter-spacing:-.05em;line-height:1.05}.scene-readout>span{font:9px/1.8 var(--mono);color:var(--muted);white-space:pre-line;text-align:right}.chapter-nav{gap:55px}.chapter-nav button{font-size:15px}.stage-grid{opacity:.65}
@media(min-width:1800px){.city-visual>.visual-top{font-size:12px}.city-visual>.visual-top>.live-label{font-size:10px}.city-visual>.visual-bottom{font-size:11px}.scene-readout>div>span{font-size:15px}.scene-readout>span{font-size:11px}.scene-tools button:first-child{font-size:12px;padding:0 15px}.scene-tools button{min-height:42px;min-width:42px}.scene-readout{bottom:9%}}
@media(max-width:1100px){.city-visual{width:57%;right:-3%;top:19%;height:64%}.city-visual>.visual-top{font-size:8px}.city-visual>.visual-top>.live-label{display:none}.scene-readout>div>span{font-size:10px}.scene-readout>span{font-size:7px}.scene-readout strong{font-size:32px}.city-visual>.visual-bottom{font-size:7px}.scene-tools{top:13%}.scene-tools button{min-height:32px;min-width:32px;font-size:19px}.scene-tools button:first-child{font-size:8px;padding:0 9px}.chapter-nav{gap:38px}.chapter-nav button{font-size:13px}}
@media(max-width:700px){.journey{height:350svh}.city-visual{left:-25px;right:auto;width:calc(100% + 50px);top:46%;height:36%;min-height:0}.city-visual>.visual-top{top:4%;left:calc(var(--gutter) + 25px);right:calc(var(--gutter) + 25px);font-size:8px}.city-visual>.visual-top>.live-label{display:block;font-size:6px}.city-visual>.visual-bottom{left:calc(var(--gutter) + 25px);right:calc(var(--gutter) + 25px);bottom:-7%;font-size:7px}.scene-tools{top:13%;right:calc(var(--gutter) + 25px);gap:3px}.scene-tools button{min-height:30px;min-width:30px;font-size:18px}.scene-tools button:first-child{font-size:8px;padding:0 9px;gap:6px}.scene-readout{left:calc(var(--gutter) + 25px);right:calc(var(--gutter) + 25px);bottom:0%;gap:15px}.scene-readout>div>span{font-size:9px;margin-bottom:5px}.scene-readout strong{font-size:29px}.scene-readout>span{font-size:7px;line-height:1.7}.city-visual>canvas{mask-image:radial-gradient(ellipse at 51% 48%,#000 36%,#000e 58%,transparent 75%)}.chapter-nav{gap:0}.chapter-nav button{font-size:13px;gap:9px}.chapter-nav button>span{font-size:9px}.city-fallback{left:13%;width:74%;top:7%;height:84%}}
@media(max-width:420px){.city-visual{top:46%;height:35%}.city-visual>.visual-top{font-size:7px}.city-visual>.visual-top>.live-label{font-size:6px}.city-visual>.visual-bottom{font-size:6px;bottom:-8%}.scene-readout>div>span{font-size:8px}.scene-readout strong{font-size:26px}.scene-readout>span{font-size:6px}.scene-tools button:first-child{font-size:7px;padding:0 8px}.scene-tools button{min-width:28px;min-height:28px;font-size:17px}.scene-tools{top:13%}.chapter-nav button{font-size:12px;gap:8px}.chapter-nav button>span{font-size:8px}}
@media(max-width:700px) and (max-height:740px){.city-visual{top:48%;height:31%}.city-visual>.visual-top{top:2%;font-size:7px}.city-visual>.visual-bottom{bottom:-10%;font-size:6px}.scene-readout{bottom:-2%}.scene-readout strong{font-size:24px}.scene-readout>div>span{font-size:8px}.scene-tools{top:12%}.scene-tools button{min-height:27px;min-width:27px;font-size:17px}.chapter-nav button{font-size:12px}}
@media(max-width:700px) and (max-height:640px){.chapter-copy{display:none}.chapter-actions{margin-top:20px}.chapter>.button-link{margin-top:17px}.city-visual{top:45%;height:31%}.city-visual>.visual-top{display:flex;top:2%}.scene-tools button:first-child{display:none}.scene-tools{top:11%}.scene-readout{bottom:-5%}.scene-readout>span{display:none}.scene-readout strong{font-size:22px}.scene-readout>div>span{font-size:7px}.city-visual>.visual-bottom{bottom:-15%}.chapter-nav button{font-size:11px}}
@media(max-height:500px) and (min-width:650px){.stage{min-height:100svh}.header,.header.scrolled{height:60px}.brand{font-size:23px}.brand>svg{height:29px;width:24px}.header-links,.owner{display:none}.sign-in{margin-left:auto;font-size:12px}.step-counter{top:79px;font-size:8px}.step-counter>span:first-child{font-size:13px}.story{height:100%;right:48%}.chapter{top:47%;transform:translateY(-43%)}.chapter h1,.chapter h2{font-size:45px}.chapter>.eyebrow{font-size:7px;margin-bottom:12px}.chapter-copy{display:none}.chapter-actions{margin-top:19px;gap:24px}.button-primary{min-height:41px;padding:10px 16px;font-size:12px}.button-link{font-size:12px;min-height:40px}.chapter>.button-link{margin-top:17px}.city-visual{left:auto;right:-3%;width:55%;height:78%;top:12%}.city-visual>.visual-top{top:9%;font-size:7px}.scene-tools{top:17%}.scene-readout{bottom:8%}.scene-readout strong{font-size:23px}.scene-readout>span{font-size:6px;display:block}.scene-readout>div>span{font-size:7px}.city-visual>.visual-bottom{bottom:0;font-size:6px}.scene-tools button{min-height:25px;min-width:25px;font-size:16px}.scene-tools button:first-child{display:none}.story-footer{bottom:19px;padding-top:11px;border-top:0;right:50%;justify-content:flex-start}.chapter-nav{gap:23px}.chapter-nav button{font-size:10px}.chapter-nav button>span{display:none}.chapter-nav button:after{top:-7px}.scroll-cue{display:none}.display-controls{bottom:13px}.display-controls>a,.display-controls>button{min-height:27px;padding:6px 9px;font-size:9px}.display-controls>a{font-size:8px}}
.scene-readout{padding:22px 0 5px;background:linear-gradient(0deg,var(--bg) 18%,transparent);text-shadow:0 1px 10px var(--bg)}.scene-readout>span{padding-bottom:3px}.city-visual>.visual-bottom{z-index:3}.scene-tools button{transition:color .2s,border-color .2s}.city-visual .live-label{color:var(--muted);opacity:1}
@media(max-width:700px){.scene-readout{padding-top:15px;padding-bottom:2px}.city-visual .live-label{font-size:7px}.city-visual>.visual-top{font-size:8px}}
@media(max-width:360px){:root{--gutter:18px}.header{gap:10px}.brand{font-size:19px;gap:6px}.brand>svg{width:20px;height:25px}.sign-in{font-size:10px;padding:8px 9px;gap:6px}.sign-in>span{font-size:16px}.menu-toggle,.menu-toggle>span{width:18px}.chapter-nav button{font-size:11px;gap:6px}.chapter-nav button>span{font-size:7px}.display-controls>a,.display-controls>button{padding:7px 8px}.city-visual .live-label{font-size:6px}.city-visual>.visual-top{font-size:7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.enhanced .reveal{opacity:1;transform:none}}