.problem-reading{position:relative;padding-block:var(--space-section)}.problem-intro{max-width:var(--measure-heading)}.problem-symptoms{margin-top:var(--space-section);max-width:38rem}#problem .problem-symptom{margin-left:0;margin-bottom:3rem;border:0;padding:0}.problem-floor{color:var(--color-cyan);font-size:var(--text-mono-sm);letter-spacing:.15em;margin-bottom:1.25rem}.problem-symptom-title{font-family:var(--font-sans);font-size:var(--text-display-m);line-height:1.06;letter-spacing:-.045em;font-weight:650;text-wrap:balance;max-width:13ch}.problem-symptom-desc{font-size:var(--text-body-l);color:var(--color-paper-lead);line-height:1.5;max-width:26ch;margin-top:1.2rem}.problem-cta{margin-top:2.5rem}.problem-controls,.tower-overlay{display:none}.problem-journey[data-tower-live]{height:285svh;position:relative}[data-tower-live] .problem-stage{position:sticky;top:0;height:100svh}[data-tower-live] .problem-stage:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.78),rgba(0,0,0,.52) 36%,transparent 59%);mask-image:linear-gradient(transparent,#000 15%,#000 80%,transparent);opacity:var(--problem-shade,1)}[data-tower-live] .problem-reading{height:100%;padding-top:clamp(6.5rem,15svh,10rem);padding-bottom:7rem;pointer-events:none}[data-tower-live] .chapter-label{position:absolute;top:clamp(6rem,13svh,9rem)}[data-tower-live] .problem-intro{position:absolute;top:20svh;width:42%;max-width:35rem}[data-tower-live] .problem-intro .type-section-title{font-size:var(--text-display-m);line-height:1.1;margin-top:0}[data-tower-live] .problem-intro .type-lead-copy{font-size:var(--text-body-l);max-width:28ch}[data-tower-live] .problem-intro .wet{--wet-p:1!important}.tower-fallback{display:block;width:min(22rem,65%);height:auto;margin:0 auto 3rem}[data-tower-live] .tower-fallback{display:none}[data-tower-live] .problem-symptoms{position:absolute;top:35svh;width:39%;margin:0}[data-tower-live] .problem-symptom{position:absolute;inset:0 0 auto;visibility:hidden}[data-tower-live] .problem-symptom[data-active=true]{visibility:visible}[data-tower-live] .problem-symptom-title{font-size:var(--text-display-l)}[data-tower-live] .problem-cta{position:absolute;bottom:17svh;margin:0;pointer-events:auto}[data-tower-live] .tower-overlay{display:block;position:absolute;inset:0;overflow:clip;pointer-events:none}.tower-door{position:absolute;top:0;left:0;width:48px;height:48px;display:grid;place-items:center;pointer-events:auto;cursor:pointer;border-radius:50%}.tower-door[hidden]{display:none}.tower-door-ring{width:24px;height:24px;display:grid;place-items:center;border:1px solid var(--color-cyan-glow);border-radius:50%;background:var(--color-ink);box-shadow:0 0 14px #00e3fe22;transition:transform .18s ease-out,background-color .18s ease-out}.tower-door-ring span{width:4px;height:4px;border-radius:50%;background:var(--color-cyan-glow)}.tower-door:focus-visible .tower-door-ring,.tower-door:hover .tower-door-ring{transform:scale(1.18);background:var(--color-cyan-deep)}.tower-door:active .tower-door-ring{transform:scale(.94)}.tower-door:focus-visible{outline:2px solid var(--color-paper);outline-offset:2px}[data-tower-live] .problem-controls{display:flex;position:absolute;inset:auto 0 5svh;align-items:center;gap:2rem}.problem-readout{font-family:var(--font-mono);font-size:var(--text-mono-sm);display:flex;gap:.5rem;color:var(--color-paper-soft);font-variant-numeric:tabular-nums}.problem-current{color:var(--color-cyan)}.problem-stops{display:flex;gap:.45rem}.problem-stops button{min-width:36px;min-height:44px;position:relative;font-family:var(--font-mono);font-size:var(--text-mono-sm);color:var(--color-paper-soft);transition:color .16s ease-out}.problem-stops button:before{content:"";position:absolute;left:20%;right:20%;top:0;height:1px;background:var(--color-paper-dim)}.problem-stops button:hover,.problem-stops button[aria-pressed=true]{color:var(--color-cyan)}.problem-stops button[aria-pressed=true]:before{background:var(--color-cyan)}.problem-stops button:focus-visible{outline:2px solid var(--color-cyan);outline-offset:3px}.problem-stops button:active{transform:translateY(1px)}.problem-hint{display:flex;gap:1.5rem;align-items:center;color:var(--color-paper-soft);font-family:var(--font-mono);font-size:var(--text-mono-sm);margin-left:auto}.problem-hint span{color:var(--color-cyan)}@media(max-width:767px){[data-tower-live] .problem-reading{padding-top:5.5rem}[data-tower-live] .chapter-label{top:5.5rem}[data-tower-live] .problem-intro{top:52svh;width:calc(100% - 2 * var(--page-x,1.5rem));max-width:90%}[data-tower-live] .problem-intro .type-section-title{font-size:var(--text-display-m);line-height:1.12}[data-tower-live] .problem-stage:before{background:linear-gradient(0deg,rgba(0,0,0,.9),rgba(0,0,0,.72) 42%,transparent 64%)}[data-tower-live] .problem-intro .type-lead-copy{display:none}[data-tower-live] .problem-symptoms{top:57svh;width:85%}[data-tower-live] .problem-symptom-title{font-size:var(--text-display-m);max-width:19ch}[data-tower-live] .problem-floor{margin-bottom:.6rem}[data-tower-live] .problem-symptom-desc{margin-top:.7rem;font-size:var(--text-body);max-width:30ch}[data-tower-live] .problem-cta{bottom:12svh}[data-tower-live] .problem-controls{bottom:2.5svh;gap:1rem}.problem-stops{gap:0}.problem-hint,.problem-readout{display:none}.problem-stops button{min-width:38px}}@property --eco-p{syntax:"<number>";inherits:false;initial-value:0}@property --eco-reveal{syntax:"<number>";inherits:false;initial-value:0}@property --eco-leave{syntax:"<number>";inherits:false;initial-value:0}#ecosystem{position:relative;--eco-gutter:max(1.5rem,var(--page-padding))}.eco-intro,.eco-outro,.eco-stage{padding-inline:var(--eco-gutter)}.eco-intro{padding-block:clamp(5rem,13svh,9rem) clamp(4rem,9svh,7rem)}.eco-headline{max-width:12ch;margin-top:3rem;font-size:var(--text-display-xl);line-height:var(--text-display-xl--line-height);letter-spacing:var(--text-display-xl--letter-spacing)}.eco-lead{max-width:34ch;margin:2.5rem 0 0 auto}.eco-runway,.eco-stage{position:relative}.eco-stage{padding-block:5rem}.eco-panel,.eco-panels{position:relative}.eco-panel{padding-block:3rem;max-width:35rem}.eco-panel-label{display:flex;gap:1.5rem;font:500 var(--text-mono-sm)/1.45 var(--font-mono);letter-spacing:var(--text-mono-sm--letter-spacing);text-transform:uppercase;color:var(--color-cyan)}.eco-panel-label>span{color:var(--color-paper-soft)}.eco-statement{margin-top:1.25rem;max-width:12ch;font-family:var(--font-grotesk);font-size:var(--text-display-l);font-weight:550;line-height:1;letter-spacing:var(--text-display-l--letter-spacing);text-wrap:balance;color:var(--color-paper)}.eco-description{max-width:33ch;margin-top:1.5rem;font-size:var(--text-body-l);line-height:1.5;color:var(--color-paper-lead);text-wrap:pretty}.eco-capabilities{margin-top:1.75rem;display:flex;flex-wrap:wrap;align-content:start;gap:0 1.2rem;max-width:31rem}.eco-capability{position:relative}.eco-capability summary{display:flex;align-items:center;gap:.65rem;min-height:44px;padding-block:.5rem;list-style:none;cursor:pointer;font-size:var(--text-body);color:var(--color-paper-soft);transition:color .18s}.eco-capability summary::-webkit-details-marker{display:none}.eco-capability summary:hover,.eco-capability[open] summary{color:var(--color-cyan)}.eco-plus{position:relative;width:9px;height:9px;flex:none;color:var(--color-cyan-deep)}.eco-plus:after,.eco-plus:before{content:"";position:absolute;background:currentColor}.eco-plus:before{width:9px;height:1px;left:0;top:4px}.eco-plus:after{width:1px;height:9px;top:0;left:4px;transition:transform .2s}.eco-capability[open] .eco-plus:after{transform:scaleY(0)}.eco-capability>p{color:var(--color-paper);font-size:var(--text-body-s);line-height:1.5;max-width:30ch;padding:.7rem 0}.eco-panel-whole .cta-primary{margin-top:2rem}.eco-visual-fallback{width:min(60vw,22rem);margin:3rem auto;color:var(--color-cyan)}.eco-visual-fallback svg{width:100%;height:auto}.eco-navigation{display:none}.eco-outro{padding-block:clamp(3rem,8svh,6rem) clamp(5rem,12svh,9rem)}.eco-outro-line{max-width:26ch;font-size:var(--text-display-m);line-height:1.15;letter-spacing:-.02em;color:var(--color-paper-lead)}[data-eco-live]{height:360svh}[data-eco-live] .eco-stage{position:sticky;top:0;height:100svh;min-height:640px;padding-top:max(7.5rem,14svh);padding-bottom:5svh}[data-eco-live] .eco-visual-fallback{position:absolute;top:30%;left:73.5%;transform:translateX(-50%);margin:0;width:min(32vw,24rem)}[data-field-ready=true] [data-eco-live] .eco-visual-fallback{display:none}[data-eco-live] .eco-panels{--eco-line:69%;--eco-room:19%;position:absolute;left:var(--eco-gutter);right:var(--eco-gutter);top:var(--eco-fit-top,var(--eco-line));height:var(--eco-fit-h,var(--eco-room))}[data-eco-live] .eco-panel{position:absolute;inset:0;max-width:none;padding:0;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto 1fr;column-gap:8%;align-content:start;clip-path:inset(calc((1 - var(--eco-reveal, 0)) * 100%) 0 calc(var(--eco-leave, 0) * 100%) 0)}[data-eco-live] .eco-capability>p{position:absolute;z-index:3;left:0;top:auto;bottom:calc(100% + .25rem);width:26ch;padding:.65rem .85rem;background:var(--color-surface);border-left:1px solid var(--color-cyan-deep)}[data-eco-live] .eco-navigation{position:absolute;left:var(--eco-gutter);right:calc(var(--page-padding) + var(--rail-safe, 0px));bottom:3.5svh;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2.5rem}.eco-navigation button{position:relative;display:flex;align-items:center;gap:1.1rem;min-height:48px;padding:.5rem 0 1rem;text-align:left;font:500 var(--text-body-s)/1.4 var(--font-sans);color:var(--color-paper-soft);cursor:pointer}.eco-navigation button[aria-pressed=true]{color:var(--color-paper)}.eco-nav-number{font:400 var(--text-mono-sm)/1.4 var(--font-mono);color:var(--color-paper-soft)}.eco-navigation button[aria-pressed=true] .eco-nav-number{color:var(--color-cyan)}.eco-nav-track{position:absolute;bottom:0;left:0;right:0;height:1px;background:var(--color-paper-faint)}.eco-nav-track:after{content:"";position:absolute;inset:0;background:var(--color-cyan-deep);transform-origin:left;transform:scaleX(var(--eco-fill,0))}@media (min-width:1024px) and (min-height:640px){[data-eco-live] .eco-panel-label{grid-column:1;grid-row:1}[data-eco-live] .eco-statement{grid-column:1;grid-row:2/4;align-self:start;font-size:var(--text-display-m);max-width:19ch;margin-top:1rem;line-height:1.08}[data-eco-live] .eco-description{grid-column:2;grid-row:2;max-width:40ch;margin-top:1rem;font-size:var(--text-body)}[data-eco-live] .eco-capabilities,[data-eco-live] .eco-panel-whole .cta-primary{grid-column:2;grid-row:3;margin-top:.8rem;align-self:start;justify-self:start}[data-eco-live] .eco-capability summary{font-size:var(--text-body-s)}[data-eco-live] .eco-visual-fallback{top:30%;left:52%;width:65%}}@media (max-width:1023px) and (min-height:640px){.eco-intro{padding-top:5rem}.eco-headline{font-size:var(--text-display-l);max-width:13ch;margin-top:2rem}.eco-lead{margin:2rem 0 0}[data-eco-live]{height:370svh}[data-eco-live] .eco-stage{padding-top:max(6rem,12svh)}[data-eco-live] .eco-visual-fallback{top:22%;left:50%;width:min(56vw,16rem)}[data-eco-live] .eco-panel{display:block}[data-eco-live] .eco-panels{--eco-line:55%;--eco-room:36%;left:var(--eco-gutter);right:var(--eco-gutter);width:auto}.eco-panel-label{gap:1rem;font-size:var(--text-mono-sm)}.eco-statement{font-size:var(--text-display-l);max-width:17ch;margin-top:.7rem;line-height:1.06}.eco-description{font-size:var(--text-body);max-width:38ch;margin-top:.85rem;line-height:1.45}.eco-capabilities{margin-top:.55rem;gap:0 1rem;max-width:100%}.eco-capability summary{font-size:var(--text-body-s)}[data-eco-live] .eco-capability{position:static}[data-eco-live] .eco-capability>p{position:absolute;left:0;right:0;top:auto;bottom:0;width:auto;max-width:none}[data-eco-live] .eco-navigation{bottom:3svh;right:var(--eco-gutter);gap:1rem}.eco-navigation button{display:grid;gap:.2rem;min-height:50px;padding-bottom:.7rem;font-size:var(--text-body-s)}.eco-navigation .eco-nav-number{font-size:var(--text-mono-sm)}.eco-panel-whole .cta-primary{margin-top:1.1rem}.eco-outro-line{max-width:23ch}}@media (max-width:1023px) and (min-height:640px) and (max-height:739px){[data-eco-live] .eco-panels{--eco-line:52%;--eco-room:39%}.eco-statement{font-size:var(--text-display-m)}.eco-description{font-size:var(--text-body-s)}.eco-capabilities{margin-top:.3rem}}@media (max-height:639px){.eco-headline{font-size:var(--text-display-l)}.eco-visual-fallback{width:min(45vw,14rem)}.eco-panel{max-width:42rem}}@media (max-height:739px) and (min-width:1024px){[data-eco-live] .eco-panels{--eco-line:64%;--eco-room:24%}.eco-statement{font-size:var(--text-display-m)}.eco-description{margin-top:1rem}.eco-capabilities{margin-top:.8rem}}@media (prefers-reduced-motion:reduce){.eco-capability summary,.eco-plus:after{transition:none}}