.project-page{background-color:#f6f3eb}.project-header{background:rgba(246,243,235,.9)}.df-section{position:relative;padding:150px clamp(24px,7vw,110px) 110px;border-bottom:1px solid var(--line);overflow:hidden}.df-section>.station{top:122px}.crumb{display:inline-block;margin-bottom:34px;color:var(--muted);text-decoration:none;font:11px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em}.crumb:hover{color:var(--blue)}.df-hero{min-height:100svh;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:4vw;padding-top:130px}.df-hero h1{font-size:clamp(72px,10vw,160px);margin-bottom:12px;letter-spacing:-.07em}.df-display-copy{font-family:Georgia,serif;font-size:clamp(28px,3.2vw,52px);line-height:1.05;color:var(--blue);max-width:760px}.df-meta-row{margin-top:42px;border-top:1px solid var(--ink);display:grid;grid-template-columns:repeat(3,1fr)}.df-meta-row div{padding:15px 16px 4px 0;border-right:1px solid var(--line)}.df-meta-row div+div{padding-left:16px}.df-meta-row span{display:block;font:9px ui-monospace;color:var(--muted);letter-spacing:.1em}.df-meta-row b{display:block;margin-top:7px;font-size:12px}.frame-hero-visual{min-height:620px;position:relative;display:grid;place-items:center}.wall-glow{position:absolute;inset:7% 0 2%;background:radial-gradient(circle at center,rgba(67,147,196,.22),transparent 52%),linear-gradient(135deg,rgba(31,93,135,.05),transparent 55%)}.frame-shell{position:relative;width:min(90%,580px);aspect-ratio:1.38;background:#111920;padding:22px;box-shadow:0 60px 100px rgba(24,35,45,.28);transform:perspective(1200px) rotateY(-7deg) rotateX(2deg)}.frame-shell:before{content:"";position:absolute;inset:-10px;border:1px solid rgba(24,35,45,.25)}.frame-screen{height:100%;position:relative;padding:28px;color:white;background:#071625 url('../../assets/dexcomframe/simulator/normal/skies/night.webp') center/cover no-repeat;overflow:hidden}.frame-screen:after{content:"";position:absolute;left:-10%;right:-10%;bottom:-16%;height:44%;border-radius:50% 50% 0 0;background:linear-gradient(180deg,rgba(16,46,49,.18),#102e31 70%)}.frame-hero-state{position:absolute;z-index:4;top:7%;left:50%;transform:translateX(-50%);font:700 clamp(9px,1vw,12px)/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;text-align:center;white-space:nowrap}.frame-time{position:absolute;z-index:4;top:6%;right:6%;font-size:clamp(13px,1.4vw,19px);opacity:.94;white-space:nowrap}.frame-reading{position:absolute;z-index:4;left:50%;top:49%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;font-size:clamp(72px,8vw,122px);font-weight:800;line-height:1;margin:0;white-space:nowrap}.frame-reading small{font-size:.42em;margin-left:10px}.frame-hero-date{position:absolute;z-index:5;left:50%;bottom:4.8%;transform:translateX(-50%);font:700 clamp(8px,.9vw,11px)/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.11em;white-space:nowrap}.mini-graph{position:absolute;z-index:3;left:14%;right:14%;bottom:17%;height:54px;border-bottom:1px solid rgba(255,255,255,.22)}.mini-graph i{position:absolute;left:var(--x);top:var(--y);width:8px;height:8px;margin:-4px;border-radius:50%;background:#87ddff;box-shadow:0 0 10px rgba(135,221,255,.6)}.scroll-note{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);font:9px ui-monospace;color:var(--blue);letter-spacing:.18em}.narrative-grid{display:grid;grid-template-columns:1fr .8fr;gap:9vw}.story-copy{font-size:clamp(18px,1.7vw,23px);line-height:1.7;color:#3d4a53}.story-copy strong{color:var(--ink)}.story-copy .note{margin-top:35px;padding-top:18px;border-top:1px solid var(--line);font:11px/1.5 ui-monospace;color:var(--muted)}.problem-visual{height:300px;margin-top:80px;position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.bed-line{position:absolute;left:0;right:0;bottom:58px;height:55px;border-top:2px solid var(--ink);border-bottom:1px dashed var(--blue);transform:skewX(-24deg);opacity:.45}.phone-card,.wall-card{position:absolute;top:42px;width:190px;padding:16px;border:1px solid var(--line);background:rgba(246,243,235,.95);box-shadow:0 15px 40px rgba(24,35,45,.08)}.phone-card{left:8%}.wall-card{right:8%}.phone-card span,.wall-card span{display:block;font:9px ui-monospace;color:var(--blue)}.phone-card b,.wall-card b{display:block;font-size:32px;margin:12px 0}.phone-card small,.wall-card small{color:var(--muted)}.idea-line{position:absolute;left:31%;right:31%;top:93px;border-top:1px dashed var(--blue)}.idea-line:after{content:"WHAT IF?";position:absolute;left:50%;top:-18px;transform:translateX(-50%);background:var(--paper);padding:5px 12px;font:9px ui-monospace;color:var(--blue)}.section-head.compact{margin-bottom:45px}.section-head.compact .small,.lede.small{max-width:760px;font-size:17px}.assembly-section{min-height:180vh}.assembly-stage{position:sticky;top:110px;height:680px;border:1px solid var(--line);background:rgba(255,255,255,.2);overflow:hidden}.component{position:absolute;width:230px;transition:transform .12s linear,opacity .2s ease;will-change:transform,opacity}.comp-screen{left:7%;top:11%}.comp-pi{right:8%;top:14%}.comp-wire{left:10%;bottom:9%}.comp-frame{right:8%;bottom:8%}.part-label{margin-top:12px;display:grid;grid-template-columns:30px 1fr;gap:2px 8px}.part-label span{grid-row:1/3;font:10px ui-monospace;color:var(--blue)}.part-label b{font-size:13px}.part-label small{color:var(--muted)}.generic-screen{width:210px;aspect-ratio:1.45;background:#1b252c;padding:12px;box-shadow:0 18px 35px rgba(0,0,0,.14);position:relative}.generic-screen .glass{width:100%;height:100%;background:linear-gradient(145deg,#0d2433,#295268)}.screen-port{position:absolute;width:32px;height:7px;background:#0a1014;bottom:-6px;left:50%;transform:translateX(-50%)}.generic-pi{width:180px;height:120px;background:#2d795a;border:5px solid #d5c8a4;position:relative;box-shadow:0 18px 35px rgba(0,0,0,.12)}.generic-pi i{position:absolute;background:#c4c6bf;border:2px solid #777}.generic-pi i:nth-child(1){width:34px;height:30px;left:20px;top:23px}.generic-pi i:nth-child(2){width:48px;height:42px;left:74px;top:42px}.generic-pi i:nth-child(3){width:22px;height:17px;right:9px;top:13px}.generic-pi i:nth-child(4){width:22px;height:17px;right:9px;bottom:13px}.generic-pi b{position:absolute;right:42px;top:11px;color:rgba(255,255,255,.6);font-size:30px}.generic-wire{width:205px;height:120px;position:relative}.generic-wire i{position:absolute;left:15px;top:15px;width:170px;height:75px;border:5px solid #384c59;border-color:#384c59 transparent #384c59 #384c59;border-radius:50%;transform:rotate(var(--r,0deg))}.generic-wire i:nth-child(2){--r:20deg;border-color:#ad5d43 transparent #ad5d43 #ad5d43;left:8px;top:24px}.generic-wire i:nth-child(3){--r:-18deg;border-color:#c9a142 transparent #c9a142 #c9a142;left:25px;top:12px}.generic-frame{width:205px;aspect-ratio:1.35;padding:18px;background:#7b684e;box-shadow:inset 0 0 0 5px #4d3c2c,0 18px 35px rgba(0,0,0,.15)}.generic-frame div{width:100%;height:100%;background:#ded9ce;border:2px solid #4d3c2c}.assembled-device{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.7);opacity:0;transition:opacity .15s ease;display:grid;justify-items:center}.assembled-frame{width:360px;aspect-ratio:1.35;background:#332d28;padding:23px;box-shadow:0 35px 70px rgba(24,35,45,.28)}.assembled-screen{height:100%;background:linear-gradient(170deg,#0c2635,#24515a);display:grid;place-content:center;color:white}.assembled-screen span{font-size:96px;font-weight:800}.assembled-screen small{font-size:38px}.assembled-label{margin-top:18px;font:9px ui-monospace;color:var(--blue);letter-spacing:.14em}.assembly-instruction{text-align:center;margin:20px 0 0;font:10px ui-monospace;color:var(--muted)}.software-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:7vw;align-items:center}.code-window{background:#10161d;color:#c7d3dc;border:1px solid #26323c;box-shadow:0 35px 80px rgba(24,35,45,.18)}.code-top{height:45px;display:flex;align-items:center;gap:7px;padding:0 14px;border-bottom:1px solid #29343d;font:10px ui-monospace}.code-top i{width:9px;height:9px;border-radius:50%;background:#697782}.code-top span{margin-left:8px;color:#81909b}.code-window pre{margin:0;padding:35px;min-height:330px;overflow:auto;font:14px/1.8 ui-monospace,SFMono-Regular,Menlo,monospace}.code-window .kw{color:#d994d5}.code-window .fn{color:#72cce3}.code-status{padding:8px 13px;border-top:1px solid #29343d;font:9px ui-monospace;color:#7fa3b8}.architecture-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:16px;margin-top:70px}.architecture-node{min-height:170px;padding:26px;border:1px solid var(--line);background:rgba(246,243,235,.8);display:flex;flex-direction:column}.architecture-node span{font:9px ui-monospace;color:var(--blue)}.architecture-node b{font-size:22px;margin:auto 0 6px}.architecture-node small{color:var(--muted)}.flow-arrow{font-size:24px;color:var(--blue)}.system-note{margin-top:35px;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);padding:18px 0;display:grid;grid-template-columns:180px 1fr;gap:20px}.system-note span{color:var(--muted)}.revision-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:55px}.revision-grid article{background:rgba(246,243,235,.95);padding:30px;min-height:260px}.revision-grid span{font:9px ui-monospace;color:var(--blue)}.revision-grid h3{margin-top:70px;font-size:26px}.revision-grid p{line-height:1.55;color:var(--muted)}.gallery-grid{display:grid;grid-template-columns:1.45fr .55fr;grid-template-rows:1fr 1fr;gap:18px;height:650px}.photo-placeholder{position:relative;border:1px solid var(--line);background:linear-gradient(145deg,rgba(31,93,135,.12),rgba(24,35,45,.08)),repeating-linear-gradient(45deg,transparent,transparent 14px,rgba(31,93,135,.04) 14px,rgba(31,93,135,.04) 15px);display:flex;flex-direction:column;justify-content:flex-end;padding:24px}.photo-placeholder.wide{grid-row:1/3}.photo-placeholder span{font:700 11px ui-monospace;color:var(--blue);letter-spacing:.1em}.photo-placeholder small{margin-top:6px;color:var(--muted)}.simulator-intro{display:grid;grid-template-columns:1fr .8fr;gap:6vw;align-items:end}.scenario-pills{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.scenario-pills button{border:1px solid var(--line);background:rgba(246,243,235,.9);padding:9px 12px;font:11px inherit;cursor:pointer}.scenario-pills button.active{background:var(--ink);color:white;border-color:var(--ink)}.demo-layout{margin-top:45px;display:grid;grid-template-columns:1.3fr .7fr;border:1px solid var(--line);min-height:610px}.device-demo{position:relative;overflow:hidden;background:linear-gradient(#74b8db 0%,#cbe4eb 55%,#6b937a 56%,#496653 100%);color:white;min-height:610px;padding:35px;transition:background .25s ease}.device-demo[data-mode="night"]{background:linear-gradient(#06121f 0%,#0d2637 56%,#162c2d 57%,#0e1d1d 100%)}.device-demo[data-mode="evening"]{background:linear-gradient(#cd8a71 0%,#637b9e 52%,#607b6d 53%,#455f52 100%)}.device-demo[data-mode="morning"]{background:linear-gradient(#efc79d 0%,#a8d3df 56%,#6f977d 57%,#4f6e59 100%)}.demo-sky{position:absolute;inset:0;overflow:hidden}.demo-cloud{position:absolute;width:150px;height:42px;background:rgba(255,255,255,.55);border-radius:50px;opacity:0;transition:opacity .2s}.demo-cloud:before,.demo-cloud:after{content:"";position:absolute;border-radius:50%;background:inherit}.demo-cloud:before{width:60px;height:60px;left:22px;bottom:2px}.demo-cloud:after{width:80px;height:65px;right:20px;bottom:0}.demo-cloud.one{left:10%;top:18%}.demo-cloud.two{right:12%;top:32%;transform:scale(.75)}.device-demo[data-weather="cloudy"] .demo-cloud,.device-demo[data-weather="rain"] .demo-cloud,.device-demo[data-weather="storm"] .demo-cloud{opacity:1}.demo-rain{position:absolute;inset:0;opacity:0;background:repeating-linear-gradient(105deg,transparent 0 22px,rgba(255,255,255,.22) 23px 24px);transform:translateY(-20px)}.device-demo[data-weather="rain"] .demo-rain,.device-demo[data-weather="storm"] .demo-rain{opacity:1;animation:rain .8s linear infinite}@keyframes rain{to{transform:translateY(30px)}}.demo-time,.demo-reading,.demo-state,.demo-chart,.demo-footer{position:relative;z-index:2}.demo-time{font-size:22px;opacity:.9}.demo-reading{font-size:clamp(92px,11vw,155px);line-height:1;font-weight:800;margin-top:100px}.demo-reading small{font-size:.38em;margin-left:8px}.demo-state{font:10px ui-monospace;letter-spacing:.2em;opacity:.8}.demo-chart{position:absolute;left:8%;right:8%;bottom:78px;height:110px;border-bottom:1px solid rgba(255,255,255,.35)}.demo-chart i{position:absolute;width:8px;height:8px;border-radius:50%;background:#fff;transform:translate(-50%,-50%)}.demo-footer{position:absolute;bottom:25px;left:35px;font:9px ui-monospace;letter-spacing:.12em;opacity:.7}.demo-console{padding:35px;background:rgba(246,243,235,.97)}.demo-console label{display:grid;gap:7px;margin:22px 0;font-size:12px}.demo-console select{appearance:none;border:1px solid var(--line);background:transparent;padding:12px;color:var(--ink);font:13px inherit}.console-readout{margin-top:40px;border-top:1px solid var(--ink);padding-top:18px}.console-readout span{display:block;font:9px ui-monospace;color:var(--muted)}.console-readout b{display:block;margin-top:8px;font-size:15px}.ending-section{min-height:85vh;display:grid;place-items:center}.ending-copy{max-width:980px;text-align:center}.ending-copy h2{margin-left:auto;margin-right:auto;font-size:clamp(55px,8vw,120px)}.ending-copy>p:not(.eyebrow){font-family:Georgia,serif;font-size:clamp(20px,2vw,28px);line-height:1.55;color:#44515a}.ending-links{margin-top:42px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}@media(max-width:1000px){.df-hero,.software-layout,.narrative-grid,.simulator-intro{grid-template-columns:1fr}.frame-hero-visual{min-height:520px}.df-meta-row{grid-template-columns:1fr}.df-meta-row div{border-right:0;border-bottom:1px solid var(--line);padding:12px 0}.architecture-flow{grid-template-columns:1fr}.flow-arrow{transform:rotate(90deg);justify-self:center}.revision-grid{grid-template-columns:1fr 1fr}.demo-layout{grid-template-columns:1fr}.gallery-grid{height:auto;grid-template-columns:1fr}.photo-placeholder,.photo-placeholder.wide{min-height:320px;grid-row:auto}.scenario-pills{justify-content:flex-start}}@media(max-width:700px){.df-section{padding:120px 28px 75px 20px}.df-section>.station{top:96px;right:8px}.df-hero{padding-top:105px}.df-hero h1{font-size:68px}.df-display-copy{font-size:31px}.frame-hero-visual{min-height:400px}.frame-shell{width:92%;padding:13px}.frame-screen{padding:19px}.assembly-section{min-height:150vh}.assembly-stage{height:620px;top:90px}.component{width:150px}.comp-screen{left:5%;top:8%}.comp-pi{right:4%;top:10%}.comp-wire{left:5%;bottom:7%}.comp-frame{right:4%;bottom:6%}.generic-screen{width:145px}.generic-pi{width:135px;height:90px}.generic-wire{width:145px;transform:scale(.72);transform-origin:left top}.generic-frame{width:145px}.assembled-frame{width:280px}.part-label small{display:none}.problem-visual{height:380px}.phone-card{left:0}.wall-card{right:0;top:220px}.idea-line{left:42%;right:42%;top:190px;transform:rotate(90deg)}.revision-grid{grid-template-columns:1fr}.revision-grid article{min-height:210px}.revision-grid h3{margin-top:42px}.system-note{grid-template-columns:1fr}.demo-layout{border:0}.device-demo{min-height:520px}.demo-reading{margin-top:90px}.demo-console{border:1px solid var(--line)}.code-window pre{padding:22px;font-size:12px}}

/* Local case-study editor */
.page-editor{position:fixed;right:22px;bottom:22px;z-index:80;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.editor-toggle{border:1px solid rgba(24,35,45,.25);background:#18232d;color:#fff;border-radius:999px;padding:12px 16px;font-weight:700;box-shadow:0 12px 35px rgba(24,35,45,.2);cursor:pointer}.editor-panel{position:absolute;right:0;bottom:54px;width:min(430px,calc(100vw - 32px));max-height:min(680px,calc(100vh - 100px));overflow:auto;background:rgba(250,248,242,.98);border:1px solid var(--line);box-shadow:0 24px 80px rgba(24,35,45,.24);padding:20px;color:var(--ink);backdrop-filter:blur(16px)}.editor-panel-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:13px}.editor-panel-head span{display:block;font:9px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em;color:var(--blue)}.editor-panel-head b{display:block;font-size:20px;margin-top:4px}.editor-icon-btn{border:0;background:transparent;font-size:24px;line-height:1;cursor:pointer;color:var(--muted)}.editor-panel>p{font-size:13px;line-height:1.5;color:var(--muted)}.editor-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.editor-actions button{border:1px solid var(--line);background:transparent;color:var(--ink);padding:10px 11px;cursor:pointer;font:700 11px inherit}.editor-actions .editor-primary{grid-column:1/-1;background:var(--ink);border-color:var(--ink);color:white}.editor-actions button:hover{border-color:var(--blue)}.change-count{margin:18px 0 8px;font:10px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted)}#changeLog{width:100%;min-height:220px;resize:vertical;border:1px solid var(--line);background:#fffdf7;color:#26323a;padding:12px;font:11px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace}.editor-status{margin-top:9px;font:10px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--blue)}body.df-editing [data-df-editable]{outline:1px dashed rgba(31,93,135,.38);outline-offset:5px;border-radius:2px;cursor:text;transition:outline-color .15s ease,background .15s ease}body.df-editing [data-df-editable]:hover{outline-color:var(--blue);background:rgba(31,93,135,.045)}body.df-editing [data-df-editable]:focus{outline:2px solid var(--blue);background:rgba(255,255,255,.6)}[data-df-edited="true"]:after{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--blue);margin-left:6px;vertical-align:middle}

/* Hardware scroll track: enter fully, then pin and assemble. */
.assembly-section{min-height:auto;overflow:visible}.assembly-scroll-track{position:relative;height:230vh;margin-top:10px}.assembly-stage{top:86px;height:calc(100svh - 116px);min-height:620px;max-height:820px}.assembly-stage-note{position:absolute;left:18px;top:16px;z-index:4;display:grid;gap:2px;pointer-events:none}.assembly-stage-note span{font:8px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em;color:var(--blue)}.assembly-stage-note b{font-size:10px;color:var(--muted);font-weight:600}.assembly-instruction{margin-top:18px}
@media(max-width:700px){.page-editor{right:12px;bottom:78px}.editor-panel{right:0;bottom:52px}.assembly-scroll-track{height:220vh}.assembly-stage{top:78px;height:calc(100svh - 98px);min-height:560px;max-height:none}.assembly-stage-note{left:12px;top:10px}.assembly-stage-note b{display:none}}

/* Chapter transition drawings — notebook-style visual interludes */
.df-transition{position:relative;min-height:92svh;padding:90px clamp(24px,7vw,110px);display:grid;place-items:center;border-bottom:1px solid var(--line);overflow:hidden;background:linear-gradient(rgba(246,243,235,.72),rgba(246,243,235,.72))}.df-transition:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(31,93,135,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(31,93,135,.055) 1px,transparent 1px);background-size:24px 24px;mask-image:linear-gradient(to bottom,transparent 0,#000 12%,#000 88%,transparent 100%)}.df-transition>p{position:absolute;bottom:42px;left:50%;transform:translateX(-50%);width:min(760px,80vw);text-align:center;font-family:Georgia,serif;font-size:clamp(17px,1.5vw,23px);color:#56636c}.transition-sheet{position:relative;width:min(1040px,90vw);height:min(590px,66svh);border:1px solid rgba(31,93,135,.25);background:rgba(255,253,247,.72);box-shadow:0 28px 80px rgba(24,35,45,.08);transform:rotate(-.35deg) scale(.96);opacity:.3;transition:transform .9s cubic-bezier(.2,.8,.2,1),opacity .9s ease}.df-transition.is-visible .transition-sheet{transform:rotate(0) scale(1);opacity:1}.transition-kicker{position:absolute;top:24px;left:28px;font:9px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.18em;color:var(--blue)}.pencil-note{position:absolute;font:italic 15px/1.25 Georgia,serif;color:#68757c;transform:rotate(-4deg)}

/* Question → first sketch */
.sketch-bed{position:absolute;left:8%;bottom:21%;width:34%;height:16%;border-top:3px solid rgba(24,35,45,.62);border-left:2px solid rgba(24,35,45,.35);transform:skewX(-18deg)}.sketch-bed:after{content:"";position:absolute;right:5%;top:-46px;width:88px;height:42px;border:2px solid rgba(24,35,45,.35);border-radius:50%}.sketch-phone{position:absolute;left:35%;bottom:31%;width:70px;height:118px;border:3px solid rgba(24,35,45,.68);border-radius:12px;display:grid;place-items:center;font:700 14px ui-monospace;background:#faf7ef}.sketch-arrow{position:absolute;left:49%;top:47%;width:19%;border-top:2px dashed rgba(31,93,135,.65)}.sketch-arrow:after{content:"";position:absolute;right:-2px;top:-6px;width:10px;height:10px;border-top:2px solid var(--blue);border-right:2px solid var(--blue);transform:rotate(45deg)}.sketch-wall-display{position:absolute;right:10%;top:29%;width:190px;aspect-ratio:1.35;border:7px double rgba(24,35,45,.7);display:grid;place-items:center;background:rgba(31,93,135,.035)}.sketch-wall-display span{font-size:56px;font-weight:800;color:#243642}.sketch-wall-display small{position:absolute;bottom:-30px;font:9px ui-monospace;color:var(--blue);letter-spacing:.12em}.note-a{right:8%;top:19%}.note-b{left:53%;bottom:18%}

/* Hardware → logic */
.logic-device{position:absolute;left:10%;top:32%;width:205px;aspect-ratio:1.35;border:9px double rgba(24,35,45,.7);display:grid;place-items:center;font-size:58px;font-weight:800;color:#263a46}.logic-device small{font-size:25px}.logic-box{position:absolute;min-width:120px;padding:16px 20px;border:1px solid rgba(31,93,135,.55);background:#fbf8f0;text-align:center;font:10px ui-monospace;color:#24445a;letter-spacing:.11em}.logic-box.state{left:46%;top:22%}.logic-box.time{left:46%;top:47%}.logic-box.weather{left:46%;top:72%}.logic-box.scene{right:10%;top:46%;border-width:2px}.logic-wire{position:absolute;border-top:1px dashed rgba(31,93,135,.6);transform-origin:left center}.logic-wire.one{left:29%;top:48%;width:18%;transform:rotate(-21deg)}.logic-wire.two{left:29%;top:51%;width:18%;transform:rotate(20deg)}.logic-sheet:after{content:"";position:absolute;left:57%;right:22%;top:51%;border-top:2px solid rgba(31,93,135,.55)}.logic-note{right:10%;bottom:10%;max-width:290px}

/* Back to the drawing board */
.redline-sheet{background:rgba(252,249,240,.88)}.plan-outline{position:absolute;left:10%;right:10%;top:18%;bottom:16%;border:2px solid rgba(31,93,135,.35)}.plan-outline:before,.plan-outline:after{content:"";position:absolute;left:8%;right:8%;border-top:2px solid rgba(31,93,135,.3);transform:rotate(-7deg)}.plan-outline:before{top:35%}.plan-outline:after{top:62%;transform:rotate(6deg)}.plan-outline i{position:absolute;border:1px solid rgba(31,93,135,.28);width:24%;height:25%}.plan-outline i:nth-child(1){left:7%;top:8%}.plan-outline i:nth-child(2){right:8%;top:10%}.plan-outline i:nth-child(3){left:13%;bottom:9%}.plan-outline i:nth-child(4){right:13%;bottom:8%}.revision-cloud{position:absolute;border:3px solid rgba(183,67,53,.72);border-radius:45% 55% 48% 52% / 55% 42% 58% 45%;filter:drop-shadow(0 0 0 rgba(0,0,0,0))}.cloud-a{width:300px;height:145px;left:15%;top:30%;transform:rotate(-7deg)}.cloud-b{width:255px;height:120px;right:14%;bottom:19%;transform:rotate(8deg)}.redline{position:absolute;height:3px;background:rgba(183,67,53,.8);transform-origin:left}.slash-a{left:22%;top:37%;width:29%;transform:rotate(22deg)}.slash-b{right:18%;top:60%;width:26%;transform:rotate(-17deg)}.red-arrow{position:absolute;left:49%;top:47%;width:20%;height:13%;border-right:3px solid rgba(183,67,53,.78);border-bottom:3px solid rgba(183,67,53,.78);transform:rotate(-5deg)}.red-arrow:after{content:"";position:absolute;right:-7px;bottom:-7px;width:13px;height:13px;border-right:3px solid rgba(183,67,53,.78);border-bottom:3px solid rgba(183,67,53,.78);transform:rotate(45deg)}.back-board{position:absolute;left:50%;top:49%;transform:translate(-50%,-50%) rotate(-2deg);padding:18px 26px;background:#fbf8ef;border:2px solid rgba(183,67,53,.65);font:11px ui-monospace;color:#7d4c45;letter-spacing:.15em;text-align:center;box-shadow:0 12px 30px rgba(55,42,35,.08)}.back-board strong{font-size:20px;color:#9d3e33;line-height:1.5}.revise-note{left:14%;bottom:9%;color:#9d3e33;transform:rotate(-2deg)}

/* Revision → resolution */
.resolve-sheet{overflow:hidden}.messy-lines{position:absolute;left:6%;top:20%;width:39%;height:58%;opacity:.48;background:repeating-linear-gradient(9deg,transparent 0 18px,rgba(31,93,135,.34) 19px 20px),repeating-linear-gradient(-17deg,transparent 0 31px,rgba(183,67,53,.22) 32px 34px);mask-image:linear-gradient(90deg,#000,transparent)}.final-frame-sketch{position:absolute;right:12%;top:23%;width:320px;aspect-ratio:1.35;padding:19px;border:7px double rgba(24,35,45,.72);box-shadow:0 18px 45px rgba(24,35,45,.08)}.final-frame-sketch>div{height:100%;border:1px solid rgba(31,93,135,.4);display:grid;place-content:center;color:#263b47}.final-frame-sketch span{font-size:76px;font-weight:800}.final-frame-sketch small{font-size:30px}.check-line{position:absolute;left:14%;top:33%;font:13px ui-monospace;color:#335e4d}.check-line.second{top:47%}.check-line.third{top:61%}

@media(max-width:700px){.df-transition{min-height:78svh;padding:58px 16px 92px}.df-transition>p{bottom:24px;font-size:16px}.transition-sheet{width:94vw;height:520px}.transition-kicker{top:14px;left:14px}.sketch-bed{left:6%;bottom:17%;width:42%}.sketch-phone{left:34%;bottom:29%;transform:scale(.82)}.sketch-wall-display{right:5%;top:23%;width:150px}.sketch-arrow{left:47%;width:18%}.note-a{display:none}.note-b{left:8%;bottom:7%}.logic-device{left:5%;top:18%;transform:scale(.72);transform-origin:left top}.logic-box{min-width:92px;padding:11px 10px}.logic-box.state,.logic-box.time,.logic-box.weather{left:48%}.logic-box.scene{right:5%}.logic-note{left:8%;right:auto;bottom:6%}.cloud-a{left:8%;width:230px}.cloud-b{right:6%;width:190px}.back-board{width:210px}.revise-note{left:7%;bottom:5%;font-size:12px}.final-frame-sketch{right:6%;top:22%;width:210px}.check-line{left:8%;font-size:10px}.messy-lines{width:48%}}

/* v0.3.x refinement — soft paper wash behind narrative copy for legibility. */
.narrative-grid > div,
.section-head.compact,
.software-layout > div:first-child,
.simulator-intro > div:first-child,
.ending-copy{
  position:relative;
  isolation:isolate;
}
.narrative-grid > div::before,
.section-head.compact::before,
.software-layout > div:first-child::before,
.simulator-intro > div:first-child::before,
.ending-copy::before{
  content:"";
  position:absolute;
  z-index:0;
  inset:-34px -46px;
  pointer-events:none;
  background:none;
  filter:none;
}
.narrative-grid > div > *,
.section-head.compact > *,
.software-layout > div:first-child > *,
.simulator-intro > div:first-child > *,
.ending-copy > *{
  position:relative;
  z-index:1;
}

/* Persistent chapter rail: the current chapter stays visible until the next section takes over. */
.df-section > .station{opacity:0;pointer-events:none}
.chapter-rail{
  position:fixed;
  z-index:34;
  right:clamp(10px,1.55vw,28px);
  top:50%;
  transform:translateY(-50%);
  writing-mode:vertical-rl;
  text-orientation:mixed;
  font:700 10px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;
  letter-spacing:.17em;
  color:var(--blue);
  padding:12px 7px;
  border-left:1px solid rgba(31,93,135,.18);
  background:linear-gradient(90deg,rgba(246,243,235,0),rgba(246,243,235,.84) 38%,rgba(246,243,235,.96));
  backdrop-filter:blur(6px);
  transition:opacity .2s ease,transform .25s ease;
  pointer-events:none;
}
.chapter-rail.is-hidden{opacity:0;transform:translateY(-50%) translateX(8px)}
.chapter-rail .chapter-index{opacity:.76}
.chapter-rail .chapter-divider{display:inline-block;margin:7px 0;opacity:.55}
.chapter-rail .chapter-name{color:#174f77}

@media(max-width:700px){
  .narrative-grid > div::before,
  .section-head.compact::before,
  .software-layout > div:first-child::before,
  .simulator-intro > div:first-child::before,
  .ending-copy::before{inset:-22px -18px;filter:none}
  .chapter-rail{right:4px;top:48%;font-size:9px;padding:9px 4px;background:linear-gradient(90deg,rgba(246,243,235,0),rgba(246,243,235,.94) 45%)}
}

/* v0.3.1 — dedicated mobile case-study composition */
@media(max-width:700px){
  .project-header{background:rgba(246,243,235,.94)}
  .df-section{padding:96px 22px 72px;border-bottom-color:rgba(24,35,45,.12);overflow:clip}
  .df-hero{min-height:auto;display:flex;flex-direction:column;gap:34px;padding-top:94px;padding-bottom:70px;align-items:stretch}
  .df-hero-copy{order:1}.frame-hero-visual{order:2;min-height:0;height:auto;padding:10px 6px 34px}
  .df-hero h1{font-size:clamp(54px,16vw,72px);line-height:.88;margin:8px 0 18px;letter-spacing:-.06em;overflow-wrap:normal;word-break:normal}.df-title-desktop{display:none}.df-title-mobile{display:grid}.df-title-mobile span{display:block}
  .df-display-copy{font-size:clamp(27px,8vw,38px);line-height:1.08;max-width:13ch}
  .df-hero .lede{font-size:16px;line-height:1.6;max-width:36ch}
  .crumb{margin-bottom:24px;font-size:10px}
  .df-meta-row{margin-top:28px;grid-template-columns:1fr;border-top:1px solid var(--ink)}
  .df-meta-row div,.df-meta-row div+div{padding:12px 0;border-right:0;border-bottom:1px solid var(--line)}
  .frame-shell{width:min(92vw,430px);padding:14px;transform:perspective(900px) rotateY(-3deg)}
  .frame-screen{padding:20px}.frame-time{font-size:13px}.frame-reading{font-size:72px;margin:0}.frame-hero-state{font-size:8px}.frame-hero-date{font-size:7px}.mini-graph{height:46px;bottom:17%}
  .scroll-note{display:none}

  .narrative-grid,.software-layout,.simulator-intro{grid-template-columns:1fr;gap:30px}
  .narrative-grid h2,.section-head.compact h2,.software-layout h2,.simulator-intro h2,.ending-copy h2{font-size:clamp(40px,12vw,58px);line-height:.98}
  .story-copy{font-size:18px;line-height:1.72}.story-copy .note{font-size:10px}
  .problem-visual{height:390px;margin-top:50px}
  .phone-card,.wall-card{width:146px;padding:13px}.phone-card{left:0;top:42px}.wall-card{right:0;top:205px}.phone-card b,.wall-card b{font-size:26px}
  .idea-line{left:28%;right:28%;top:187px;transform:rotate(24deg)}.idea-line:after{font-size:8px}
  .bed-line{bottom:42px;height:42px}

  .assembly-section{min-height:auto;padding-bottom:56px;overflow:visible}
  .assembly-scroll-track{height:215svh;position:relative;margin-left:-6px;margin-right:-6px}
  .assembly-stage{top:74px;height:calc(100svh - 92px);min-height:540px;border-left:0;border-right:0;margin-left:-16px;margin-right:-16px;background:rgba(255,255,255,.32)}
  .assembly-stage-note{left:18px;top:13px;font-size:8px}
  .component{width:150px;transform-origin:center center}.comp-screen{left:6%;top:11%}.comp-pi{right:3%;top:17%}.comp-wire{left:5%;bottom:11%}.comp-frame{right:2%;bottom:8%}
  .generic-screen{width:145px;padding:8px}.generic-pi{width:128px;height:86px;border-width:4px}.generic-pi i:nth-child(1){width:23px;height:20px;left:13px;top:17px}.generic-pi i:nth-child(2){width:34px;height:29px;left:50px;top:30px}.generic-pi b{font-size:21px;right:28px}
  .generic-wire{width:145px;height:86px}.generic-wire i{width:120px;height:54px;border-width:4px}.generic-frame{width:142px;padding:12px}
  .part-label{grid-template-columns:23px 1fr;gap:1px 6px}.part-label span{font-size:8px}.part-label b{font-size:11px}.part-label small{font-size:9px}
  .assembled-frame{width:min(78vw,300px);padding:17px}.assembled-screen span{font-size:70px}.assembled-screen small{font-size:27px}
  .assembly-instruction{font-size:9px;line-height:1.5;margin:14px 10px 0}

  .code-window{margin-left:-6px;margin-right:-6px}.code-window pre{padding:20px 16px;min-height:300px;font-size:12px;line-height:1.65;white-space:pre;overflow-x:auto}.code-top{font-size:8px}.code-status{font-size:8px}
  .architecture-flow{grid-template-columns:1fr;margin-top:38px;gap:8px}.flow-arrow{transform:rotate(90deg);justify-self:center;font-size:18px}.architecture-node{min-height:115px;padding:20px}.architecture-node b{font-size:20px;margin:24px 0 5px}
  .system-note{grid-template-columns:1fr;gap:8px;padding:16px 0}
  .revision-grid{grid-template-columns:1fr;margin-top:34px}.revision-grid article{min-height:0;padding:24px}.revision-grid h3{margin-top:32px;font-size:25px}
  .gallery-grid{display:grid;grid-template-columns:1fr;grid-template-rows:auto;height:auto;gap:10px}.photo-placeholder,.photo-placeholder.wide{grid-row:auto;min-height:230px;padding:18px}.photo-placeholder.wide{min-height:360px}
  .scenario-pills{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;max-width:100%;min-width:0;margin:0;padding:0 0 8px;scrollbar-width:none}.scenario-pills::-webkit-scrollbar{display:none}.scenario-pills button{white-space:nowrap;min-height:44px;flex-shrink:0}
  .demo-layout{grid-template-columns:1fr!important;gap:14px!important;margin-top:28px!important}.device-demo{min-height:440px!important;border-radius:0!important;margin-left:-22px;margin-right:-22px}.demo-console{padding:18px!important;border-radius:0!important;margin-left:-6px;margin-right:-6px}.demo-console select{min-height:44px}
  .ending-links{display:grid!important;grid-template-columns:1fr;gap:8px!important}.ending-links .btn{justify-content:center;text-align:center}

  .df-transition{min-height:76svh;padding:48px 14px 88px}.transition-sheet{width:calc(100vw - 28px);height:500px;box-shadow:0 18px 50px rgba(24,35,45,.07)}.df-transition>p{width:calc(100vw - 44px);bottom:22px;font-size:15px;line-height:1.35}
  .chapter-rail{right:2px;top:auto;bottom:88px;transform:none;writing-mode:vertical-rl;font-size:8px;padding:8px 3px;max-height:42svh;background:linear-gradient(90deg,rgba(246,243,235,0),rgba(246,243,235,.95) 44%)}
  .chapter-rail.is-hidden{opacity:0;transform:translateX(6px)}
  .page-editor{right:12px!important;bottom:calc(14px + env(safe-area-inset-bottom))!important;left:12px!important;display:flex!important;justify-content:flex-end!important}.editor-toggle{min-height:44px!important}.editor-panel{position:fixed!important;left:10px!important;right:10px!important;bottom:calc(68px + env(safe-area-inset-bottom))!important;width:auto!important;max-height:72svh!important;overflow:auto!important;border-radius:18px!important}
  footer{padding-right:34px}
}
@media(max-width:390px){
  .df-section{padding-left:18px;padding-right:18px}.df-hero h1{font-size:52px}.df-display-copy{font-size:28px}
  .component{width:132px}.generic-screen{width:132px}.generic-pi{width:116px;height:78px}.generic-wire{width:132px}.generic-frame{width:130px}
  .assembly-stage{margin-left:-12px;margin-right:-12px}.comp-screen{left:3%}.comp-pi{right:1%}.comp-wire{left:2%}.comp-frame{right:0}
  .transition-sheet{height:460px}
}


/* v0.3.4 fixed drafting-table surface for the pinned hardware sequence */
.assembly-stage{
  border-color:rgba(52,45,36,.72);
  background:
    linear-gradient(rgba(21,72,73,.075) 1px,transparent 1px),
    linear-gradient(90deg,rgba(21,72,73,.075) 1px,transparent 1px),
    linear-gradient(135deg,#315d5b 0%,#416e69 52%,#2f5756 100%);
  background-size:24px 24px,24px 24px,auto;
  box-shadow:inset 0 0 0 18px #8a6a45,inset 0 0 0 21px rgba(48,35,22,.55),0 22px 60px rgba(41,31,21,.15);
}
.assembly-stage:before{
  content:"DRAFTING WORKBENCH  /  HARDWARE ASSEMBLY";
  position:absolute;z-index:0;left:36px;top:28px;
  font:9px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;color:rgba(245,240,224,.68)
}
.assembly-stage:after{
  content:"0     1     2     3     4     5     6     7     8     9";
  position:absolute;z-index:0;left:22px;right:22px;bottom:20px;height:24px;padding:5px 18px;
  box-sizing:border-box;background:rgba(211,190,143,.88);border-top:1px solid rgba(67,51,32,.65);
  font:8px ui-monospace;color:#55452f;letter-spacing:.6em;overflow:hidden;white-space:nowrap
}
.assembly-stage .component,.assembly-stage .assembled-device{z-index:2}
@media(max-width:560px){
  .assembly-stage{box-shadow:inset 0 0 0 9px #8a6a45,inset 0 0 0 11px rgba(48,35,22,.55),0 18px 45px rgba(41,31,21,.14);background-size:18px 18px,18px 18px,auto}
  .assembly-stage:before{left:18px;top:16px;font-size:7px}
  .assembly-stage:after{left:10px;right:10px;bottom:10px;height:18px;padding:4px 10px;font-size:6px}
}
.generic-component-image{display:block;width:100%;height:auto;max-height:220px;object-fit:contain}

/* v0.4.5 — Hardware scroll header collision fix.
   Keep one compact annotation in a reserved strip instead of layering two labels. */
.assembly-stage:before{content:none!important;display:none!important}
.assembly-stage-note{
  left:42px!important;top:30px!important;right:42px!important;width:max-content;max-width:calc(100% - 84px);
  z-index:6!important;padding:8px 11px 9px;background:rgba(33,78,75,.86);border:1px solid rgba(245,240,224,.28);
  box-shadow:0 7px 20px rgba(25,40,39,.14);line-height:1.2!important;overflow:hidden
}
.assembly-stage-note span{display:block!important;font:700 8px/1.15 ui-monospace,SFMono-Regular,Menlo,monospace!important;letter-spacing:.16em!important;color:rgba(255,255,255,.92)!important;white-space:nowrap}
.assembly-stage-note b{display:block!important;margin-top:4px!important;font:600 10px/1.25 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif!important;letter-spacing:0!important;color:rgba(255,255,255,.82)!important;white-space:normal!important}
.assembly-stage .comp-screen{top:17%}
.assembly-stage .comp-pi{top:19%}
@media(max-width:700px){
  .assembly-stage-note{left:22px!important;right:22px!important;top:20px!important;max-width:calc(100% - 44px);padding:7px 9px}
  .assembly-stage-note span{font-size:7px!important}.assembly-stage-note b{font-size:9px!important;display:block!important}
  .assembly-stage .comp-screen{top:16%}.assembly-stage .comp-pi{top:20%}
}

/* Rev 1 — DexcomFrame Portfolio Simulator, derived from 6.10.0-beta.16 */
.live-environment{margin-top:28px;display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font:10px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em;color:var(--muted)}.live-environment b{color:var(--ink)}.live-dot{width:7px;height:7px;border-radius:50%;background:#56a46c;box-shadow:0 0 0 4px rgba(86,164,108,.12)}.live-environment button{margin-left:auto;border:0;background:none;color:var(--blue);font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.dex-real-layout{grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);background:#161616;padding:22px;gap:22px}.device-bezel{background:#080a0c;padding:18px;box-shadow:0 30px 70px rgba(0,0,0,.22);align-self:start}.dex-real-demo{aspect-ratio:1024/600;min-height:0!important;padding:0!important;background:#111;isolation:isolate}.dex-real-demo>img,.dex-real-demo>div{position:absolute}.dex-sky{inset:0;width:100%;height:100%;object-fit:cover;z-index:0}.dex-foreground{inset:0;width:100%;height:100%;object-fit:cover;z-index:4}.dex-clouds{inset:0;z-index:2;overflow:hidden}.dex-clouds img{position:absolute;width:24%;opacity:0}.dex-clouds img:nth-child(1){top:12%;left:-24%;animation:dexCloud 20s linear infinite}.dex-clouds img:nth-child(2){top:25%;left:-32%;animation:dexCloud 25s linear 7s infinite}.dex-clouds img:nth-child(3){top:7%;left:-30%;animation:dexCloud 29s linear 14s infinite}.dex-real-demo[data-weather="cloudy"] .dex-clouds img,.dex-real-demo[data-weather="rain"] .dex-clouds img,.dex-real-demo[data-weather="storm"] .dex-clouds img{opacity:.78}@keyframes dexCloud{to{transform:translateX(1450px)}}
.dex-rain{inset:0;z-index:3;overflow:hidden;opacity:0}.dex-rain img{position:absolute;inset:0;width:100%;height:120%;object-fit:cover;opacity:.55}.dex-rain img+img{top:-100%;animation-delay:.45s}.dex-real-demo[data-weather="rain"] .dex-rain,.dex-real-demo[data-weather="storm"] .dex-rain{opacity:1}.dex-real-demo[data-weather="rain"] .dex-rain img,.dex-real-demo[data-weather="storm"] .dex-rain img{animation:dexRain .9s linear infinite}@keyframes dexRain{to{transform:translateY(100%)}}
.dex-moon{right:7%;top:8%;width:10%;z-index:1;opacity:0}.dex-real-demo[data-mode="night"] .dex-moon{opacity:.85}.dex-stars{inset:0;z-index:1;opacity:0;background-image:radial-gradient(circle,#fff 0 1px,transparent 1.5px);background-size:67px 59px}.dex-real-demo[data-mode="night"] .dex-stars{opacity:.45}
.dex-falling-characters,.dex-high-characters{inset:0;z-index:5;display:none}.dex-falling-characters img,.dex-high-characters img{position:absolute;object-fit:contain}.dex-falling-characters .kitty{width:24%;left:15%;top:32%;animation:dexFloat 4.8s ease-in-out infinite}.dex-falling-characters .kuromi{width:23%;right:13%;top:28%;animation:dexFloat 5.5s ease-in-out .8s infinite reverse}.dex-high-characters .kitty{width:17%;left:10%;top:20%;animation:dexFlight 8s ease-in-out infinite}.dex-high-characters .kuromi{width:17%;right:10%;top:40%;animation:dexFlight 9s ease-in-out 1s infinite reverse}.dex-real-demo[data-state="falling-fast"] .dex-falling-characters{display:block}.dex-real-demo[data-state="high"] .dex-high-characters{display:block}@keyframes dexFloat{50%{transform:translateY(-10px) rotate(2deg)}}@keyframes dexFlight{50%{transform:translate(110px,-55px) rotate(9deg)}}
.dex-real-demo .demo-time{top:5%;left:4%;z-index:8;font-size:clamp(12px,1.5vw,22px);text-shadow:0 2px 7px rgba(0,0,0,.45)}.demo-date{right:4%;bottom:4%;z-index:8;font:clamp(7px,.8vw,11px) ui-monospace;letter-spacing:.12em;text-shadow:0 2px 7px rgba(0,0,0,.5)}.demo-weather{right:4%;top:5%;z-index:8;font:clamp(8px,.9vw,13px) ui-monospace;text-shadow:0 2px 7px rgba(0,0,0,.5)}.dex-real-demo .demo-reading{z-index:8;left:50%;top:42%;transform:translate(-50%,-50%);margin:0;font-size:clamp(58px,8vw,126px);text-shadow:0 3px 14px rgba(0,0,0,.5);white-space:nowrap}.dex-real-demo .demo-state{z-index:8;left:50%;top:57%;transform:translateX(-50%);font-size:clamp(7px,.8vw,11px);text-shadow:0 2px 7px rgba(0,0,0,.5)}.dex-real-demo .demo-chart{z-index:8;left:35%;right:35%;bottom:15%;height:11%;border-color:rgba(255,255,255,.65)}.dex-real-demo .demo-chart i{width:clamp(3px,.5vw,7px);height:clamp(3px,.5vw,7px);box-shadow:0 1px 4px rgba(0,0,0,.45)}.dex-real-demo .demo-footer{z-index:8;left:4%;bottom:4%;font-size:clamp(6px,.65vw,9px);text-shadow:0 2px 6px rgba(0,0,0,.5)}
.dex-real-demo[data-state="high"] .dex-foreground{content:url('../../assets/dexcomframe/simulator/high/backgrounds/high.webp')}.dex-real-demo[data-state="low"] .dex-foreground{content:url('../../assets/dexcomframe/simulator/low/backgrounds/low.webp')}.dex-real-demo[data-state="urgent-low"] .dex-foreground{content:url('../../assets/dexcomframe/simulator/urgent-low/backgrounds/urgent-low.webp')}.dex-real-demo[data-state="falling-fast"] .dex-foreground{opacity:0}.dex-real-demo[data-state="urgent-low"]{animation:urgentPulse 1.6s ease-in-out infinite}@keyframes urgentPulse{50%{filter:saturate(1.25) brightness(.9)}}
.sim-note{font-size:12px;line-height:1.5;color:var(--muted);margin:8px 0 25px}.privacy-strip{margin-top:35px;padding-top:16px;border-top:1px solid var(--line)}.privacy-strip b,.privacy-strip span{display:block}.privacy-strip b{font:9px ui-monospace;color:var(--blue);letter-spacing:.1em}.privacy-strip span{margin-top:7px;font-size:10px;line-height:1.5;color:var(--muted)}
@media(max-width:1000px){.dex-real-layout{grid-template-columns:1fr}.device-bezel{padding:10px}}@media(max-width:700px){.dex-real-layout{margin-left:-20px;margin-right:-28px;padding:8px;gap:8px}.device-bezel{padding:6px}.live-environment{flex-wrap:wrap}.live-environment button{margin-left:17px}.dex-real-demo .demo-chart{left:29%;right:29%}}

/* Rev 3 — simulator fidelity fixes */
.dex-real-layout{grid-template-columns:minmax(0,1fr) minmax(280px,.55fr)}
.device-bezel{width:75%;max-width:100%;justify-self:center}
.dex-real-demo .demo-time{top:5%;left:auto;right:4%;text-align:right}
.dex-real-demo .demo-weather{left:4%;right:auto;top:auto;bottom:4%;text-align:left}
.dex-real-demo .demo-date{left:50%;right:auto;bottom:4%;transform:translateX(-50%);text-align:center;white-space:nowrap}
.dex-real-demo .demo-state{left:50%;top:5%;bottom:auto;transform:translateX(-50%);font-size:clamp(8px,1vw,14px);letter-spacing:.12em;white-space:nowrap}
.dex-real-demo .demo-reading{top:45%}
.dex-falling-clouds{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:4;display:none;pointer-events:none}
.dex-real-demo[data-state="falling-fast"] .dex-falling-clouds{display:block;animation:dexFallingClouds 5.5s ease-in-out infinite}
@keyframes dexFallingClouds{0%,100%{transform:translateY(-1.5%)}50%{transform:translateY(2.5%)}}
.dex-real-demo[data-state="normal"][data-mode="morning"] .dex-clouds img,.dex-real-demo[data-state="normal"][data-mode="day"] .dex-clouds img{opacity:.68}
.dex-high-characters{overflow:hidden}.dex-high-characters .high-flight{position:absolute;left:0;top:0;width:30%;will-change:transform;opacity:0}.dex-high-characters .kuromi-flight{width:29%}.dex-high-characters .high-flight img{position:static;width:100%;height:auto;object-fit:contain}.dex-high-characters .kitty{animation:highKittyBob 3.6s ease-in-out infinite}.dex-high-characters .kuromi{animation:highKuromiBob 4.2s ease-in-out infinite}
@keyframes highKittyBob{0%,100%{transform:translateY(-7px) rotate(-1.5deg)}50%{transform:translateY(8px) rotate(1.5deg)}}
@keyframes highKuromiBob{0%,100%{transform:translateY(7px) rotate(1.4deg)}50%{transform:translateY(-8px) rotate(-1.4deg)}}
.dex-real-demo[data-state="urgent-low"] .dex-sky{content:url('../../assets/dexcomframe/simulator/urgent-low/backgrounds/urgent-low-background.webp')}
.dex-real-demo[data-state="urgent-low"] .dex-foreground{content:url('../../assets/dexcomframe/simulator/urgent-low/backgrounds/urgent-low.webp');opacity:1}
@media(max-width:1000px){.device-bezel{width:75%}}@media(max-width:700px){.device-bezel{width:75%;padding:5px}.dex-real-demo .demo-state{font-size:7px}}


/* Rev 4 — accurate moon phases, live/simulated environment, centered exhibit */
.device-bezel{align-self:center}
.sim-mode-toggle{display:inline-flex;border:1px solid rgba(255,255,255,.18);padding:2px;gap:2px;background:rgba(0,0,0,.08)}
.live-environment .sim-mode-toggle button{margin:0;padding:6px 10px;border:0;background:transparent;text-decoration:none;color:var(--muted);font:700 9px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;cursor:pointer}
.live-environment .sim-mode-toggle button.active{background:var(--ink);color:#fff}
.live-environment.is-simulated .live-dot{background:#c99645;box-shadow:0 0 0 4px rgba(201,150,69,.12)}
.privacy-strip{display:none!important}
@media(max-width:700px){.sim-mode-toggle{order:0}.live-environment #liveWeatherStatus{flex-basis:100%}}


/* Rev 5 — DexcomFrame motion fidelity */
/* Weather clouds are controlled by the JS one-pass engine; retire the fast CSS loops. */
.dex-clouds img{animation:none!important;will-change:transform;}

/* Casual rain: preserve the real rain artwork but avoid the previous storm-like density. */
.dex-rain img{animation:none!important;inset:auto 0 0 0;width:100%;height:120%;object-fit:cover;will-change:transform;}
.dex-rain img:nth-child(1){top:-10%;opacity:.20;}
.dex-rain img:nth-child(2){top:-110%;opacity:.30;}
.dex-real-demo[data-weather="rain"] .dex-rain img:nth-child(1){animation:dexRainBack 2.15s linear infinite!important;}
.dex-real-demo[data-weather="rain"] .dex-rain img:nth-child(2){animation:dexRainFront 1.35s linear infinite!important;}
.dex-real-demo[data-weather="storm"] .dex-rain img:nth-child(1){opacity:.32;animation:dexRainBack 1.55s linear infinite!important;}
.dex-real-demo[data-weather="storm"] .dex-rain img:nth-child(2){opacity:.46;animation:dexRainFront .95s linear infinite!important;}
@keyframes dexRainBack{from{transform:translate3d(0,-8%,0)}to{transform:translate3d(-2.5%,88%,0)}}
@keyframes dexRainFront{from{transform:translate3d(0,-5%,0)}to{transform:translate3d(-4%,95%,0)}}

/* Falling Fast uses the source app's seamless 2-panel cloud conveyor instead of weather-cloud motion. */
.dex-falling-clouds{position:absolute;inset:0;z-index:4;display:none;overflow:hidden;pointer-events:none;}
.dex-real-demo[data-state="falling-fast"] .dex-falling-clouds{display:block;animation:none!important;}
.dex-falling-cloud-track{position:absolute;left:50%;top:0;width:100%;height:200%;opacity:1;animation:dexFallingCloudConveyor 18s linear infinite;will-change:transform;}
.dex-falling-cloud-track img{position:absolute;left:0;width:100%;height:50%;object-fit:cover;}
.dex-falling-cloud-track img:first-child{top:0;}
.dex-falling-cloud-track img:last-child{top:50%;}
@keyframes dexFallingCloudConveyor{from{transform:translateX(-50%) translateY(0) scale(1)}to{transform:translateX(-50%) translateY(-50%) scale(1)}}

/* High wrappers own scene-relative flight; child images retain the original independent bob. */
.dex-high-characters .high-flight{transform-origin:center center;will-change:transform,opacity;}


/* v0.5.1 — DexcomFrame opening display + quieter paper treatment */
.df-title-mobile{display:none}
.df-hero-copy,.narrative-grid,.section-head.compact,.software-layout,.simulator-intro,.ending-copy{color:#15212a}
.story-copy,.df-hero .lede,.section-head.compact .small,.lede.small{color:#35434d}
@media(max-width:700px){.df-title-desktop{display:none}.df-title-mobile{display:grid}}

/* v0.5.1 — Problem illustration: authored phone/arrow art + live wall display */
.problem-story-visual{
  height:auto;
  aspect-ratio:4/1;
  margin-top:70px;
  border:0;
  overflow:visible;
  position:relative;
}
.problem-story-art{position:absolute;inset:0;display:block;pointer-events:none}
.problem-story-art img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}
.problem-what-if{
  position:absolute;z-index:3;left:41%;top:54%;transform:translate(-50%,-50%);
  font-family:Georgia,'Times New Roman',serif;font-size:clamp(26px,3vw,52px);line-height:1;
  color:var(--ink);white-space:nowrap;
}
.problem-wall-live{
  position:absolute;z-index:2;left:77%;top:50%;width:20%;aspect-ratio:1.5;
  transform:translate(-50%,-50%);filter:drop-shadow(0 18px 24px rgba(24,35,45,.18));
}
.problem-wall-frame{position:absolute;inset:0;width:100%;height:100%;display:block}
.problem-live-screen{
  position:absolute;left:19.45%;top:21.67%;width:61.1%;height:56.67%;overflow:hidden;color:#fff;
  background:#071625 url('../../assets/dexcomframe/simulator/normal/skies/night.webp') center/cover no-repeat;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.problem-live-screen:after{content:"";position:absolute;left:-15%;right:-15%;bottom:-22%;height:42%;border-radius:50% 50% 0 0;background:linear-gradient(180deg,rgba(16,46,49,.12),#102e31 72%)}
.problem-live-state,.problem-live-time,.problem-live-reading,.problem-live-trace,.problem-live-date{position:absolute;z-index:2}
.problem-live-state{top:7%;left:50%;transform:translateX(-50%);font:700 clamp(4px,.52vw,8px)/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.13em;white-space:nowrap}
.problem-live-time{top:6%;right:5%;font:600 clamp(4px,.56vw,9px)/1.1 Arial,sans-serif;white-space:nowrap}
.problem-live-reading{left:50%;top:49%;transform:translate(-50%,-50%);display:flex;align-items:center;font:800 clamp(22px,3.2vw,52px)/1 Arial,sans-serif;white-space:nowrap}
.problem-live-reading small{font-size:.38em;margin-left:.12em}
.problem-live-trace{left:17%;right:17%;bottom:18%;height:16%;border-bottom:1px solid rgba(255,255,255,.28)}
.problem-live-trace:before{content:"";position:absolute;left:0;right:0;top:52%;height:1px;background:rgba(135,221,255,.45);transform:rotate(-2deg);transform-origin:center}
.problem-live-trace i{position:absolute;width:3px;height:3px;border-radius:50%;background:#bcecff;top:50%}
.problem-live-trace i:nth-child(1){left:2%;top:60%}.problem-live-trace i:nth-child(2){left:17%;top:53%}.problem-live-trace i:nth-child(3){left:33%;top:47%}.problem-live-trace i:nth-child(4){left:50%;top:50%}.problem-live-trace i:nth-child(5){left:66%;top:43%}.problem-live-trace i:nth-child(6){left:82%;top:47%}.problem-live-trace i:nth-child(7){left:98%;top:42%}
.problem-live-date{left:50%;bottom:5%;transform:translateX(-50%);font:700 clamp(3px,.42vw,7px)/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;white-space:nowrap}

@media(max-width:700px){
  .problem-story-visual{height:auto;aspect-ratio:750/1240;margin-top:42px;overflow:visible}
  .problem-story-art{inset:0 auto auto 0;width:100%;height:auto;aspect-ratio:750/900}
  .problem-story-art img{object-fit:contain;object-position:top center}
  .problem-what-if{left:48%;top:39%;font-size:clamp(28px,10vw,42px)}
  .problem-wall-live{left:57%;top:82%;width:58%;max-width:300px}
  .problem-live-state{font-size:5px}.problem-live-time{font-size:5px}.problem-live-reading{font-size:clamp(27px,10vw,44px)}.problem-live-date{font-size:4px}
}

/* Next revision — first-sketch SVG refresh */
.transition-sheet-svg{position:relative;overflow:hidden;min-height:0!important;aspect-ratio:1200/680;background:transparent!important}
.transition-sheet-svg img{display:block;width:100%;height:100%;object-fit:contain}
@media(max-width:700px){
  .transition-sheet-svg{aspect-ratio:4/5;min-height:420px!important}
  .transition-sheet-svg img{object-fit:contain;object-position:center}
}


/* v0.5.2 — authored problem illustration positioning + first-sketch refinement */
.problem-story-visual{
  --story-whatif-left:42%;
  --story-whatif-top:52%;
  overflow:hidden;
  isolation:isolate;
}
/* Render the prompt once as CSS instead of an editor-managed text node. */
.problem-story-visual::after{
  content:"What if";
  position:absolute;
  z-index:4;
  left:var(--story-whatif-left);
  top:var(--story-whatif-top);
  transform:translate(-50%,-50%);
  font-family:Georgia,'Times New Roman',serif;
  font-size:clamp(28px,3.2vw,54px);
  line-height:1;
  color:var(--ink);
  white-space:nowrap;
  pointer-events:none;
}
.problem-story-art{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  overflow:hidden;
}
.problem-story-art img{
  width:100%;
  height:100%;
  max-width:100%;
  object-fit:contain;
  object-position:center;
}
.problem-wall-live{
  left:79.2%;
  top:50%;
  width:20%;
  max-width:330px;
}
@media(max-width:700px){
  .problem-story-visual{
    --story-whatif-left:50%;
    --story-whatif-top:48%;
    width:100%;
    max-width:100%;
    aspect-ratio:750/1120;
    min-height:0;
    margin-top:36px;
    overflow:hidden;
  }
  .problem-story-visual::after{
    font-size:clamp(28px,9.5vw,42px);
  }
  .problem-story-art{
    inset:0;
    width:100%;
    height:80.36%; /* preserve the 750×900 authored mobile art at the top of the 750×1120 story canvas */
  }
  .problem-story-art img{
    object-fit:contain;
    object-position:top center;
  }
  .problem-wall-live{
    left:70%;
    top:82%;
    width:54%;
    max-width:265px;
  }
}

/* v0.6.0 final mobile simulator breakout (kept last to win legacy overrides). */
@media(max-width:700px){
  .simulator-section{overflow:visible}
  .simulator-section .dex-real-layout{margin-left:0!important;margin-right:0!important;padding:0!important;width:100%!important;min-width:0!important}
  .simulator-section .device-bezel{position:relative;left:auto;width:100vw!important;max-width:none!important;margin-left:calc((100vw - 100%)/-2)!important;margin-right:0!important;padding:6px!important;transform:none!important;box-sizing:border-box!important}
  .simulator-section .dex-real-demo{width:100%!important;max-width:none!important;margin:0!important;aspect-ratio:1024/600!important;min-height:0!important}
  .simulator-section .demo-console{width:100%!important;max-width:100%!important;min-width:0!important;margin-left:0!important;margin-right:0!important;box-sizing:border-box!important}
  .simulator-section .live-environment{flex-wrap:wrap}.simulator-section .live-environment #useLiveWeather{margin-left:0}
}

/* v0.6.0 — responsive case-study visual refinements */
.df-hero-copy h1,.df-display-copy{text-align:center}
.df-display-copy{margin-left:auto;margin-right:auto}

.transition-sheet-svg picture,.transition-sheet-svg picture img{display:block;width:100%;height:100%}
.transition-sheet-svg picture img{object-fit:contain}

/* A legible input → state engine → scene story replaces the loose logic sketch. */
.logic-sheet{padding:72px 34px 84px}
.logic-sheet:after{content:none}
.logic-system{height:100%;display:grid;grid-template-columns:1fr 38px 1.15fr 38px 1fr;align-items:center;gap:14px}
.logic-inputs{display:grid;gap:9px}
.logic-inputs>span,.logic-engine>span,.logic-output>span{font:700 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;color:var(--blue)}
.logic-inputs>div{padding:14px;border:1px solid rgba(31,93,135,.3);background:rgba(255,253,247,.88)}
.logic-inputs b,.logic-inputs small{display:block}.logic-inputs b{font-size:15px}.logic-inputs small{margin-top:4px;color:var(--muted);font-size:11px}
.logic-direction{display:grid;justify-items:center;gap:6px;color:var(--blue)}
.logic-direction span{font:8px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em;writing-mode:vertical-rl}.logic-direction i{font-style:normal;font-size:23px;transform:rotate(-90deg)}
.logic-engine{padding:28px;border:2px solid rgba(31,93,135,.65);background:#fbf8f0;box-shadow:0 18px 45px rgba(24,35,45,.08)}
.logic-engine b,.logic-engine small{display:block}.logic-engine b{margin:34px 0 10px;font-size:clamp(22px,2.2vw,32px);line-height:1.05}.logic-engine small{color:var(--muted);font-size:12px;line-height:1.5}
.logic-output{display:grid;gap:12px}
.logic-output-screen{position:relative;aspect-ratio:1.38;padding:18px;color:#fff;background:#071625 url('../../assets/dexcomframe/simulator/normal/skies/night.webp') center/cover no-repeat;box-shadow:0 20px 45px rgba(24,35,45,.2);display:grid;place-items:center;overflow:hidden}
.logic-output-screen small{position:absolute;top:9%;left:50%;transform:translateX(-50%);font:700 7px ui-monospace;letter-spacing:.14em}.logic-output-screen b{font-size:clamp(34px,4vw,58px);white-space:nowrap}.logic-output-screen b i{font-style:normal;font-size:.42em}.logic-output-screen em{position:absolute;bottom:7%;font:700 6px ui-monospace;letter-spacing:.1em}
.logic-note{left:50%;right:auto;bottom:22px;transform:translateX(-50%) rotate(-2deg);width:max-content;max-width:80%;text-align:center}

/* Finished-display revision now mirrors the opening frame and uses the live date. */
.final-frame-sketch{background:#111920;padding:14px;border:1px solid rgba(24,35,45,.45);box-shadow:0 24px 55px rgba(24,35,45,.2)}
.final-frame-sketch>.final-display-screen{position:relative;height:100%;display:block;border:0;color:#fff;background:#071625 url('../../assets/dexcomframe/simulator/normal/skies/night.webp') center/cover no-repeat;overflow:hidden}
.final-display-sketch>div{display:block}
.final-display-state,.final-display-time,.final-display-reading,.final-display-trace,.final-display-date{position:absolute;z-index:2}
.final-display-state{top:7%;left:50%;transform:translateX(-50%);font:700 7px/1 ui-monospace;letter-spacing:.14em}.final-display-time{top:6%;right:6%;font:600 11px/1 Arial,sans-serif}.final-display-reading{left:50%;top:48%;transform:translate(-50%,-50%);display:flex;align-items:center;white-space:nowrap}.final-display-reading span{font:800 60px/1 Arial,sans-serif}.final-display-reading small{margin-left:7px;font:700 22px/1 Arial,sans-serif}
.final-display-trace{left:14%;right:14%;bottom:19%;height:30px;border-bottom:1px solid rgba(255,255,255,.2)}.final-display-trace:before{content:"";position:absolute;left:0;right:0;top:52%;border-top:1px solid rgba(135,221,255,.55);transform:rotate(-2deg)}.final-display-trace i{position:absolute;top:var(--y);left:var(--x);width:5px;height:5px;border-radius:50%;background:#87ddff;transform:translate(-50%,-50%)}.final-display-trace i:nth-child(1){--x:2%;--y:65%}.final-display-trace i:nth-child(2){--x:18%;--y:59%}.final-display-trace i:nth-child(3){--x:35%;--y:53%}.final-display-trace i:nth-child(4){--x:51%;--y:48%}.final-display-trace i:nth-child(5){--x:67%;--y:45%}.final-display-trace i:nth-child(6){--x:83%;--y:43%}.final-display-trace i:nth-child(7){--x:98%;--y:46%}
.final-display-date{left:50%;bottom:6%;transform:translateX(-50%);font:700 6px/1 ui-monospace;letter-spacing:.1em;white-space:nowrap}

@media(max-width:700px){
  .df-hero-copy h1{margin-left:auto;margin-right:auto}
  .df-display-copy{max-width:12ch}
  .df-hero .lede{text-align:left;margin-left:0;margin-right:0}

  .transition-sketch{min-height:92svh;padding-top:42px;padding-bottom:82px}
  .transition-sketch .transition-sheet-svg{width:min(calc(100vw - 32px),470px);height:min(76svh,700px);aspect-ratio:2/3}

  .transition-logic{min-height:900px;padding-top:42px;padding-bottom:92px}
  .transition-logic .logic-sheet{width:calc(100vw - 28px);height:750px;padding:54px 22px 76px}
  .logic-system{display:flex;height:100%;flex-direction:column;justify-content:center;align-items:stretch;gap:10px}
  .logic-inputs{grid-template-columns:repeat(3,1fr);gap:6px}.logic-inputs>span{grid-column:1/-1}.logic-inputs>div{padding:10px 8px;min-width:0}.logic-inputs b{font-size:12px}.logic-inputs small{font-size:9px;line-height:1.3;overflow-wrap:anywhere}
  .logic-direction{display:flex;justify-content:center;align-items:center;gap:8px;height:27px}.logic-direction span{writing-mode:horizontal-tb}.logic-direction i{transform:none;font-size:18px}
  .logic-engine{padding:18px 20px}.logic-engine b{margin:18px 0 7px;font-size:24px}.logic-engine small{font-size:11px}
  .logic-output{justify-items:center;text-align:center}.logic-output>span{justify-self:center}.logic-output-screen{width:min(70vw,270px)}
  .logic-note{bottom:17px;font-size:13px}

  .software-layout>*{min-width:0}
  .software-section .code-window{width:100%;min-width:0;margin-left:0;margin-right:0}
  .software-section .code-window pre{width:100%;min-width:0;min-height:0;padding:22px 16px;font-size:11px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;overflow-x:hidden}
  .software-section .code-top{height:auto;min-height:45px;padding:10px 12px}.software-section .code-top span{min-width:0;white-space:normal;overflow-wrap:anywhere}

  .transition-resolve{min-height:82svh}
  .transition-resolve .final-frame-sketch{left:50%;right:auto;top:20%;width:min(72vw,300px);transform:translateX(-50%)}
  .transition-resolve .messy-lines{left:5%;right:5%;top:18%;width:90%;height:45%;opacity:.28}
  .transition-resolve .check-line{left:10%;top:76%;font-size:10px}.transition-resolve .check-line.second{top:84%}.transition-resolve .check-line.third{top:92%}

  .simulator-section{overflow:visible}
  .simulator-section .dex-real-layout{margin-left:0!important;margin-right:0!important;width:100%!important}
  .simulator-section .device-bezel{position:relative;left:auto;width:100vw!important;max-width:none!important;margin-left:calc((100vw - 100%)/-2)!important;margin-right:0!important;padding:6px!important;transform:none;box-sizing:border-box}
  .simulator-section .dex-real-demo{width:100%!important;max-width:none!important;margin:0!important;aspect-ratio:1024/600!important;min-height:0!important}
  .simulator-section .demo-console{width:100%!important;max-width:100%!important;min-width:0!important;margin-left:0!important;margin-right:0!important;box-sizing:border-box}
  .simulator-section .live-environment{flex-wrap:wrap}.simulator-section .live-environment #useLiveWeather{margin-left:0}
}

.transition-sheet-svg{
  background:rgba(255,255,255,.08)!important;
  border-color:rgba(31,93,135,.22)!important;
}
@media(max-width:700px){
  .transition-sheet-svg{
    width:min(94vw,560px);
    aspect-ratio:1200/680;
    min-height:0!important;
  }
}

/* v0.5.3 — mobile problem composition + natural hardware scrolling */
/* Prevent any legacy/editor-created What-if node from doubling the single CSS label. */
.problem-story-visual .problem-what-if{display:none!important}

/* Give the live display a deliberate gap after the authored arrow head. */
.problem-wall-live{left:81.5%;width:18.5%}

/* Hardware drafting-board text is white for contrast. */
.assembly-stage .part-label b,
.assembly-stage .part-label small,
.assembly-stage .assembled-label,
.assembly-stage-note span,
.assembly-stage-note b{color:#fff!important}
.assembly-stage .part-label span{color:rgba(255,255,255,.82)!important}

@media(max-width:700px){
  /* The portrait artwork owns the mobile composition; do not crop or cover it. */
  .problem-story-visual{
    aspect-ratio:750/1260;
    overflow:visible;
    margin-top:34px;
  }
  .problem-story-art{inset:0;width:100%;height:auto;aspect-ratio:750/900;overflow:visible}
  .problem-story-art img{width:100%;height:100%;object-fit:contain;object-position:top center}
  .problem-story-visual::after{left:48%;top:43%;font-size:clamp(27px,9vw,40px)}
  /* Keep clear air between the arrowhead and the mounted display. */
  .problem-wall-live{left:66%;top:83.5%;width:48%;max-width:240px}
  .problem-section>.station,.assembly-section>.station{display:none}

  /* Mobile hardware becomes ordinary document flow: no sticky/pinned scroll trap. */
  .assembly-section{min-height:0!important;overflow:visible!important}
  .assembly-scroll-track{height:auto!important;min-height:0!important;overflow:visible!important}
  .assembly-stage{
    position:relative!important;top:auto!important;height:auto!important;min-height:0!important;
    display:grid!important;grid-template-columns:1fr!important;gap:28px!important;
    padding:76px 24px 54px!important;overflow:visible!important;
  }
  .assembly-stage .component{
    position:relative!important;left:auto!important;right:auto!important;top:auto!important;bottom:auto!important;
    width:min(100%,260px)!important;margin:0 auto!important;transform:none!important;opacity:1!important;
    display:grid!important;justify-items:center!important;
  }
  .assembly-stage .generic-component-image{width:100%!important;max-height:190px!important;object-fit:contain!important}
  .assembly-stage .part-label{width:100%;margin-top:10px;color:#fff!important}
  .assembly-stage .part-label small{display:block!important;color:rgba(255,255,255,.76)!important}
  .assembly-stage .assembled-device{display:none!important}
  .assembly-stage-note{position:absolute!important;left:18px!important;right:18px!important;top:18px!important;width:auto!important;max-width:none!important}
  .assembly-instruction{margin-top:14px!important;line-height:1.5}

  /* Keep the editor useful without covering the mobile story. */
  .editor-toggle{padding:10px 13px!important;font-size:11px!important;min-width:0!important}
}


/* v0.5.4 — mobile hero centering, authored problem art, and revision ordering support */
.problem-story-visual::after{content:none!important;display:none!important}

@media(max-width:700px){
  .frame-hero-visual{display:flex!important;justify-content:center!important;align-items:center!important;padding:14px 0 34px!important;margin:0 auto!important}
  .frame-shell{width:min(88vw,430px)!important;max-width:430px!important;margin:0 auto!important;transform:none!important}
  .frame-screen{padding:20px 18px!important}
}


/* v0.5.5 — mobile simulator fill + restore single live What-if */
@media(max-width:700px){
  /* Restore one live label only on mobile; the revised mobile WebP contains no text. */
  .problem-story-visual::after{
    content:"What if"!important;
    display:block!important;
    left:46%!important;
    top:49%!important;
    transform:translate(-50%,-50%)!important;
    font-family:Georgia,'Times New Roman',serif!important;
    font-size:clamp(34px,11vw,48px)!important;
    line-height:1!important;
    color:var(--ink)!important;
    white-space:nowrap!important;
    pointer-events:none!important;
    z-index:5!important;
  }

  /* Let the simulated physical display use the available phone width while retaining 1024:600. */
  .dex-real-layout{
    margin-left:-22px!important;
    margin-right:-22px!important;
    padding:0!important;
    gap:10px!important;
    background:transparent!important;
  }
  .device-bezel{
    width:100%!important;
    max-width:none!important;
    justify-self:stretch!important;
    margin:0!important;
    padding:8px!important;
    box-sizing:border-box!important;
    background:#080a0c!important;
  }
  .dex-real-demo{
    width:100%!important;
    max-width:none!important;
    aspect-ratio:1024/600!important;
    min-height:0!important;
  }
  .demo-console{
    margin-left:0!important;
    margin-right:0!important;
  }
}


/* v0.5.7 — display fidelity: opening + assembled scroll display */
/* Keep glucose dominant, but leave room for state, time, trace, and date. */
.frame-reading{font-size:clamp(58px,5.8vw,88px)}
.frame-reading small{font-size:.38em;margin-left:8px}

.assembled-frame{
  width:430px;
  aspect-ratio:1.38;
  background:#111920;
  padding:18px;
  box-shadow:0 35px 70px rgba(24,35,45,.28);
}
.assembled-screen{
  height:100%;
  position:relative;
  display:block;
  overflow:hidden;
  color:#fff;
  background:#071625 url('../../assets/dexcomframe/simulator/normal/skies/night.webp') center/cover no-repeat;
}
.assembled-screen:after{
  content:"";
  position:absolute;
  z-index:1;
  left:-10%;right:-10%;bottom:-16%;height:44%;
  border-radius:50% 50% 0 0;
  background:linear-gradient(180deg,rgba(16,46,49,.16),#102e31 72%);
}
.assembled-state,.assembled-time,.assembled-reading,.assembled-trace,.assembled-date{position:absolute;z-index:3}
.assembled-state{top:7%;left:50%;transform:translateX(-50%);font:700 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;white-space:nowrap}
.assembled-time{top:6%;right:6%;font:600 14px/1 Arial,sans-serif;white-space:nowrap}
.assembled-reading{left:50%;top:48%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;font:800 76px/1 Arial,sans-serif;white-space:nowrap}
.assembled-reading small{font-size:.38em;margin-left:8px}
.assembled-trace{left:14%;right:14%;bottom:18%;height:42px;border-bottom:1px solid rgba(255,255,255,.24)}
.assembled-trace:before{content:"";position:absolute;left:0;right:0;top:54%;height:1px;background:rgba(135,221,255,.38);transform:rotate(-1.5deg);transform-origin:center}
.assembled-trace i{position:absolute;width:7px;height:7px;border-radius:50%;background:#87ddff;box-shadow:0 0 8px rgba(135,221,255,.55);transform:translate(-50%,-50%)}
.assembled-trace i:nth-child(1){left:2%;top:62%}.assembled-trace i:nth-child(2){left:15%;top:57%}.assembled-trace i:nth-child(3){left:29%;top:54%}.assembled-trace i:nth-child(4){left:43%;top:50%}.assembled-trace i:nth-child(5){left:57%;top:47%}.assembled-trace i:nth-child(6){left:71%;top:45%}.assembled-trace i:nth-child(7){left:85%;top:43%}.assembled-trace i:nth-child(8){left:98%;top:44%}
.assembled-date{left:50%;bottom:5%;transform:translateX(-50%);font:700 8px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.11em;white-space:nowrap}

@media(max-width:700px){
  .frame-reading{font-size:58px!important}
  .assembled-frame{width:min(82vw,320px);padding:13px}
  .assembled-reading{font-size:56px}
  .assembled-time{font-size:10px}
  .assembled-state{font-size:7px}
  .assembled-date{font-size:6px}
}


/* v0.5.8 — vertical mobile What-if art + centered/larger live wall display */
@media(max-width:700px){
  .problem-story-visual{
    aspect-ratio:750/1320!important;
    min-height:0!important;
    overflow:visible!important;
  }
  .problem-story-art{
    inset:0!important;
    width:100%!important;
    height:auto!important;
    aspect-ratio:750/900!important;
  }
  .problem-story-art img{
    width:100%!important;
    height:100%!important;
    object-fit:contain!important;
    object-position:top center!important;
  }
  .problem-story-visual::after{
    content:"What if"!important;
    display:block!important;
    left:50%!important;
    top:49.5%!important;
    transform:translate(-50%,-50%)!important;
    font-size:clamp(34px,11vw,48px)!important;
  }
  .problem-wall-live{
    left:50%!important;
    top:84.5%!important;
    width:min(68vw,340px)!important;
    max-width:340px!important;
    transform:translate(-50%,-50%)!important;
  }
}

/* v0.6.0 final mobile simulator breakout */
@media(max-width:700px){
  .simulator-section{overflow:visible}
  .simulator-section .dex-real-layout{margin-left:0!important;margin-right:0!important;padding:0!important;width:100%!important;min-width:0!important}
  .simulator-section .device-bezel{position:relative;left:auto;width:100vw!important;max-width:none!important;margin-left:calc((100vw - 100%)/-2)!important;margin-right:0!important;padding:6px!important;transform:none!important;box-sizing:border-box!important}
  .simulator-section .dex-real-demo{width:100%!important;max-width:none!important;margin:0!important;aspect-ratio:1024/600!important;min-height:0!important}
  .simulator-section .demo-console{width:100%!important;max-width:100%!important;min-width:0!important;margin-left:0!important;margin-right:0!important;box-sizing:border-box!important}
  .simulator-section .live-environment{flex-wrap:wrap}.simulator-section .live-environment #useLiveWeather{margin-left:0}
}

/* v0.6.1 — keep the desktop logic caption beneath the visual. */
@media(min-width:701px){
  .transition-logic{min-height:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;padding-top:90px;padding-bottom:72px}
  .transition-logic .transition-sheet{flex:0 0 auto}
  .transition-logic>p{position:static;transform:none;width:min(760px,80vw);margin:0;text-align:center}
  .transition-redline{min-height:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;padding-top:90px;padding-bottom:72px}
  .transition-redline .transition-sheet{flex:0 0 auto}
  .transition-redline>p{position:static;transform:none;width:min(900px,80vw);margin:0;text-align:center}
}

/* v0.6.5 — give the desktop resolution display the same visual breathing room as the assembled display. */
@media(min-width:701px){
  .final-display-reading span{font-size:36px}
  .final-display-reading small{margin-left:5px;font-size:14px}
}

/* v0.6.7 — the installed photograph has a transparent background. */
.gallery-grid:has(.installed-photo){display:block;height:auto}
.installed-photo{margin:0;border:1px solid var(--line);padding:clamp(12px,2vw,28px)}
.installed-photo img{display:block;width:100%;max-height:min(78vh,920px);margin:0 auto;object-fit:contain}