.upx-page{--upx-navy: #0a1826;--upx-navy-deep: #071019;--upx-surface: #19324a;--upx-teal: #0096b3;--upx-teal-bright: #2bb3ce;--upx-orange: #ff6a00;--upx-gold: #d4af37;--upx-green: #2fbf71;--upx-violet: #8f86d8;--upx-text: rgba(255, 255, 255, .92);--upx-muted: rgba(255, 255, 255, .55);--upx-faint: rgba(255, 255, 255, .32);--upx-line: rgba(255, 255, 255, .08);position:relative;min-height:100vh;color:var(--upx-text);font-family:Inter,system-ui,sans-serif;background:radial-gradient(ellipse 90% 55% at 50% -8%,rgba(0,150,179,.16) 0%,transparent 62%),radial-gradient(ellipse 70% 45% at 82% 68%,rgba(0,150,179,.06) 0%,transparent 60%),linear-gradient(180deg,var(--upx-navy) 0%,var(--upx-navy-deep) 100%);-webkit-font-smoothing:antialiased;overflow-x:clip}.upx-page ::-moz-selection{background:var(--upx-teal);color:#fff}.upx-page ::selection{background:var(--upx-teal);color:#fff}.upx-bg{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.7}.upx-bg canvas{width:100%;height:100%;display:block}.upx-bg .upx-canvas{aspect-ratio:auto;height:100%;max-height:none;border:none;border-radius:0;background:transparent}.upx-shell{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 clamp(20px,4.5vw,56px)}.upx-top{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:14px clamp(20px,4.5vw,56px);background:color-mix(in srgb,var(--upx-navy) 72%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--upx-line)}.upx-brand{font-family:Space Grotesk,Inter,sans-serif;font-weight:700;font-size:17px;letter-spacing:-.02em;color:var(--upx-text);text-decoration:none}.upx-brand em{font-style:normal;color:var(--upx-teal-bright)}.upx-signup{font-family:Space Grotesk,Inter,sans-serif;font-weight:600;font-size:14px;color:#fff;background:var(--upx-teal);border:none;border-radius:999px;padding:9px 22px;cursor:pointer;transition:background .15s,box-shadow .2s,transform .15s}.upx-signup:hover{background:var(--upx-teal-bright);box-shadow:0 0 24px #0096b366;transform:translateY(-1px)}.upx-overline{display:inline-flex;align-items:center;gap:12px;font-family:Space Grotesk,Inter,sans-serif;font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--upx-teal-bright)}.upx-overline:before{content:"";width:26px;height:1px;background:var(--upx-teal)}.upx-hero{position:relative;min-height:92vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,72px);align-items:center;padding-top:120px;padding-bottom:48px}.upx-hero h1{font-family:Space Grotesk,Inter,sans-serif;font-weight:700;font-size:clamp(52px,8vw,96px);line-height:.94;letter-spacing:-.04em;margin:22px 0 26px}.upx-hero h1 span{color:var(--upx-teal-bright)}.upx-hero-copy{font-size:clamp(16px,1.6vw,18px);line-height:1.65;color:var(--upx-muted);max-width:54ch;margin-bottom:14px}.upx-hero-copy 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30%,transparent)}.upx-canvas canvas{position:absolute;inset:0;width:100%;height:100%}.upx-chapter{padding:clamp(72px,10vh,120px) 0;border-top:1px solid var(--upx-line);scroll-margin-top:76px}.upx-ch-head{margin-bottom:8px}.upx-ch-kicker{font-family:Space Grotesk,Inter,sans-serif;font-size:11.5px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--ch, var(--upx-teal-bright));display:flex;align-items:center;gap:12px}.upx-ch-kicker:before{content:"";width:26px;height:1px;background:var(--ch, var(--upx-teal))}.upx-ch-name{font-family:Space Grotesk,Inter,sans-serif;font-weight:700;font-size:clamp(34px,4.6vw,56px);letter-spacing:-.03em;line-height:1.02;margin:14px 0 6px}.upx-ch-sub{font-family:Space Grotesk,Inter,sans-serif;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--upx-faint)}.upx-ch-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(28px,4.5vw,64px);align-items:start;margin-top:34px}.upx-ch-problem{font-size:15px;line-height:1.7;color:var(--upx-muted)}.upx-ch-problem p{margin:0 0 12px}.upx-ch-vhead{font-family:Space Grotesk,Inter,sans-serif;font-weight:600;font-size:clamp(21px,2.4vw,27px);letter-spacing:-.02em;line-height:1.22;color:var(--upx-text);margin:26px 0 14px}.upx-ch-value p{margin:0 0 12px;font-size:15px;line-height:1.7;color:var(--upx-muted)}.upx-ch-value p strong,.upx-ch-problem p strong{color:var(--upx-text);font-weight:600}.upx-changes{margin:40px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px 26px}.upx-changes li{position:relative;padding-left:20px;font-family:Space Grotesk,Inter,sans-serif;font-size:14px;font-weight:500;line-height:1.5;color:var(--upx-text)}.upx-changes li:before{content:"";position:absolute;left:0;top:9px;width:10px;height:1.5px;background:var(--ch, var(--upx-teal))}.upx-caps{margin-top:30px;border-top:1px solid var(--upx-line);border-bottom:1px solid var(--upx-line)}.upx-caps summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;padding:14px 2px;font-family:Space Grotesk,Inter,sans-serif;font-size:11.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--upx-muted)}.upx-caps summary::-webkit-details-marker{display:none}.upx-caps summary:after{content:"+";font-size:16px;color:var(--ch, var(--upx-teal))}.upx-caps[open] summary:after{content:"−"}.upx-caps ul{list-style:none;padding:0 0 18px;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:8px 26px}.upx-caps li{position:relative;padding-left:18px;font-size:14px;line-height:1.55;color:var(--upx-muted)}.upx-caps li:before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--ch, var(--upx-teal));opacity:.7}.upx-note{margin-top:24px;padding:12px 0 12px 20px;border-left:2px solid color-mix(in srgb,var(--ch, var(--upx-teal)) 55%,transparent);font-size:13px;line-height:1.6;color:var(--upx-faint);max-width:62ch}.upx-rail{position:fixed;right:26px;top:50%;transform:translateY(-50%);z-index:30;display:flex;flex-direction:column;gap:16px;list-style:none;padding:0;margin:0}.upx-rail li a{display:flex;align-items:center;gap:9px;justify-content:flex-end;text-decoration:none;font-family:Space Grotesk,Inter,sans-serif;font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:transparent;transition:color .25s}.upx-rail li a:after{content:"";width:5px;height:5px;border-radius:50%;background:#ffffff24;transition:background .25s,box-shadow .25s;flex-shrink:0}.upx-rail li.past a:after{background:#ffffff73}.upx-rail li.active a{color:var(--upx-text)}.upx-rail li.active a:after{background:var(--upx-teal-bright);box-shadow:0 0 10px #2bb3cecc}@media(max-width:1250px){.upx-rail{display:none}}.upx-final{padding:clamp(80px,12vh,140px) 0 60px;border-top:1px solid var(--upx-line);text-align:center}.upx-final h2{font-family:Space Grotesk,Inter,sans-serif;font-weight:700;font-size:clamp(34px,5.4vw,64px);letter-spacing:-.035em;line-height:1;margin:18px auto 34px;max-width:16ch}.upx-final-lines{list-style:none;padding:0;margin:0 auto 18px;max-width:620px;display:grid;gap:8px;text-align:left}.upx-final-lines li{display:grid;grid-template-columns:132px 1fr;gap:16px;align-items:baseline;font-size:14.5px;color:var(--upx-muted);line-height:1.55}.upx-final-lines li b{font-family:Space Grotesk,Inter,sans-serif;font-weight:600;font-size:13.5px;color:var(--upx-text);text-align:right}.upx-final-copy{max-width:52ch;margin:22px auto 40px;font-size:15.5px;line-height:1.7;color:var(--upx-muted)}.upx-final .upx-canvas{max-width:760px;margin:0 auto;aspect-ratio:16 / 11}.upx-final-line{font-family:Space Grotesk,Inter,sans-serif;font-weight:600;font-size:clamp(19px,2.4vw,26px);letter-spacing:-.015em;margin:44px 0 26px}.upx-final-line span{color:var(--upx-teal-bright)}.upx-final .upx-signup{font-size:15.5px;padding:13px 34px}.upx-foot{padding:40px 0 34px;border-top:1px solid var(--upx-line);display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;color:var(--upx-faint)}@media(max-width:900px){.upx-hero{grid-template-columns:1fr;min-height:0;padding-top:104px}.upx-index{grid-template-columns:1fr 1fr;gap:4px 16px}.upx-ch-grid{grid-template-columns:1fr}.upx-canvas{aspect-ratio:4 / 3.4;border-radius:16px}.upx-final-lines li{grid-template-columns:96px 1fr}}@media(max-width:480px){.upx-index{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.upx-page *{transition:none!important}}