/* DeGate light UI: semantic tokens for the buildless guide. */
:root{
  --pageBg:#ffffff;--shellBg:#ffffff;--panelBg:#f5f6f8;--hoverBg:#eef0f3;
  --ink:#182026;--mutedText:#525e69;--subtleText:#68747f;
  --accent:#22ba7d;--accentText:#087d51;--accentSoft:#e9f8f1;
  --divider:#e8ebef;--cardBorder:#dce1e6;--focusRing:#25343f;
  --rangeFill:#b9e9d4;--rangeAxis:#dce2e7;--chartMarker:#25343f;
  --mediaBg:#163c2d;--overlayBg:#ffffff;--scrim:#101820b8;
  --focusShade:#18202614;--overlayShadow:0 20px 64px #14202c26;
  --fontBody:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --weightRegular:400;--weightMedium:500;--weightStrong:600;
  --radiusSmall:8px;--radiusMedium:12px;--radiusLarge:20px;
  --inkLegacy:var(--ink);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:28px;color-scheme:light}
body{margin:0;background:var(--pageBg);color:var(--ink);font:16px/1.6 var(--fontBody);-webkit-font-smoothing:antialiased}
p,h1,h2,h3{margin:0}a{color:inherit;text-underline-offset:4px}
button,select{font:inherit}button,a,summary,select{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
button,summary,select{cursor:pointer}button:disabled{cursor:default}
a:focus-visible,button:focus-visible,summary:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--focusRing);outline-offset:4px}
[hidden]{display:none!important}
.skip{position:fixed;top:-100px;left:16px;padding:12px 16px;background:var(--ink);color:var(--shellBg);z-index:30;border-radius:var(--radiusSmall)}.skip:focus{top:12px}
/* The existing banner becomes a restrained neutral surface. */
.hero-intro{width:calc(100% - 64px);max-width:1320px;margin:24px auto 0;padding:28px 40px 44px;background:var(--panelBg);border-radius:var(--radiusLarge)}
.hero-utilities{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:36px}
.hero-brand{display:inline-flex}.hero-brand img{width:96px;height:auto;display:block}
.hero-actions{display:flex;align-items:center;gap:16px}
.hero-app{display:inline-flex;align-items:center;gap:8px;min-height:40px;color:var(--accentText);font-size:14px;font-weight:var(--weightMedium);text-decoration:none;border-radius:var(--radiusSmall);padding:8px 12px;transition:background .12s,transform .12s}
.hero-app:hover{background:var(--accentSoft)}.hero-app:active{transform:scale(.97)}
.hero-intro h1{font-size:clamp(38px,4.25vw,60px);line-height:1.12;font-weight:var(--weightStrong);letter-spacing:-.5px}
.hero-primary{display:flex;align-items:baseline;flex-wrap:wrap;column-gap:.22em;row-gap:4px}
.hero-product,.hero-accent{white-space:nowrap}.hero-accent{color:var(--accent)}
.hero-tail{display:block;margin-top:16px;font-size:clamp(22px,2.4vw,32px);line-height:1.3;font-weight:var(--weightRegular);letter-spacing:-.5px}.hero-tail>span{white-space:nowrap}
/* Numbered topics and the optional agenda. */
.workspace{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;padding:0 24px}
.sidebar{padding-top:44px}.guide-content{min-width:0}.guide-menu{position:sticky;top:32px}
.guide-menu>summary{display:flex;align-items:center;justify-content:space-between;list-style:none;font-size:11px;letter-spacing:1px;font-weight:var(--weightStrong);text-transform:uppercase;color:var(--subtleText)}
summary::-webkit-details-marker{display:none}.menu-symbol{font-size:20px;line-height:1;font-weight:var(--weightRegular)}.guide-menu[open] .menu-symbol{transform:rotate(45deg)}
.guide-links{display:grid;gap:8px;margin-top:20px}.guide-links a{position:relative;display:grid;grid-template-columns:24px 1fr;gap:10px;align-items:baseline;padding:14px 12px;border-radius:var(--radiusSmall);text-decoration:none;color:var(--mutedText)}
.guide-links a:hover,.extra-links a:hover{background:var(--panelBg)}
.guide-links a[aria-current="location"],.extra-links a[aria-current="location"]{background:var(--panelBg);color:var(--ink)}
.guide-links a[aria-current="location"]:before{content:'';position:absolute;left:0;top:16px;bottom:16px;width:3px;background:var(--accent);border-radius:2px}
.guide-links .number{font-size:11px;font-variant-numeric:tabular-nums;color:var(--subtleText)}.guide-links strong{display:block;font-size:14px;line-height:1.45;font-weight:var(--weightMedium)}
.sidebar-extras{margin-top:24px}.sidebar-extras>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:var(--radiusSmall);background:var(--panelBg);font-size:14px;font-weight:var(--weightMedium)}
.sidebar-extras>summary:hover{background:var(--hoverBg)}.more-chevron{font-size:20px;line-height:1;transition:transform .22s}.sidebar-extras[open] .more-chevron{transform:rotate(180deg)}
.extra-links{display:grid;gap:4px;margin-top:8px}.extra-links a{padding:10px 12px;border-radius:var(--radiusSmall);font-size:13px;line-height:1.5;text-decoration:none;color:var(--mutedText)}
.topic{padding:40px 0}.topic-top{margin-bottom:12px}.label{font-size:12px;font-weight:var(--weightMedium);letter-spacing:.5px;color:var(--subtleText);font-variant-numeric:tabular-nums}
h2{font-size:28px;line-height:1.25;letter-spacing:-.5px;font-weight:var(--weightStrong)}
.topic-details>summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}
.topic-details>summary:after,.extra-item>summary:after{content:'+';flex-shrink:0;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--panelBg);color:var(--mutedText);font-size:22px;font-weight:var(--weightRegular);line-height:1}
.topic-details[open]>summary:after,.extra-item[open]>summary:after{content:'−'}
.topic-details>summary:hover:after{background:var(--hoverBg)}
.topic-detail-copy{padding-top:20px;color:var(--mutedText);font-size:14px;line-height:1.6}
.scenarios{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.scenario{background:var(--panelBg);padding:16px;border-radius:var(--radiusMedium)}.scenario .state{font-size:11px;color:var(--mutedText);font-variant-numeric:tabular-nums}.scenario h3{font-size:16px;font-weight:var(--weightStrong);line-height:1.4;margin:8px 0 4px}.scenario p{font-size:12px;color:var(--mutedText)}.scenario.in-range .state{color:var(--accentText)}
/* Video sources, playback behavior, sizing and posters remain unchanged. */
.video-shell{margin-top:24px;overflow:hidden;border-radius:var(--radiusMedium);background:var(--panelBg)}
.video-shell video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:var(--mediaBg)}
.video-bar{display:flex;align-items:center;justify-content:flex-end;gap:16px;padding:8px 16px;background:var(--panelBg)}
.video-bar .actions{display:flex;gap:16px}.video-bar button{background:transparent;border:0;padding:8px 0;color:var(--mutedText);font-size:12px;font-weight:var(--weightMedium);transition:color .12s}
.video-bar button:hover{color:var(--ink)}
/* Strategy controls and diagram. */
#strategy-content{margin-top:24px}.tr-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tr-choice{display:flex;align-items:center;justify-content:flex-start;text-align:left;min-height:80px;padding:18px 16px;background:var(--shellBg);border:1px solid var(--cardBorder);border-radius:var(--radiusMedium);color:var(--ink);transition:background .12s}
.tr-choice strong{font-size:16px;font-weight:var(--weightMedium);line-height:1.45;letter-spacing:0}.tr-choice:hover{background:var(--panelBg)}
.tr-choice[aria-expanded="true"]{background:var(--accentSoft);border-color:var(--accent);color:var(--accentText)}
.tr-panel{margin-top:16px;padding:28px;background:var(--panelBg);border-radius:var(--radiusMedium)}
.tr-setting{font-size:22px;font-weight:var(--weightStrong);line-height:1.35;letter-spacing:-.2px;max-width:760px}
.tr-plot{position:relative;height:120px;margin:32px 8px 0;font-variant-numeric:tabular-nums}
.tr-axis{position:absolute;top:60px;height:4px;left:0;right:0;background:var(--rangeAxis);border-radius:2px}
.tr-band{position:absolute;top:45px;height:34px;background:var(--rangeFill);border-radius:4px;left:16.666%;width:41.667%;transition:left .26s,width .26s}
.tr-range-label{display:none}.tr-current{position:absolute;top:27px;height:62px;left:50%;border-left:2px solid var(--chartMarker)}
.tr-current:before{content:'';position:absolute;top:28px;left:-5px;width:8px;height:8px;background:var(--chartMarker);border-radius:50%}
.tr-current-label{position:absolute;left:50%;top:0;transform:translateX(-50%);font-size:13px;white-space:nowrap;color:var(--ink);font-weight:var(--weightMedium)}
.tr-bound{position:absolute;top:90px;transform:translateX(-50%);font-size:16px;font-weight:var(--weightMedium);white-space:nowrap;transition:left .26s}.tr-bound-low{left:16.666%}.tr-bound-high{left:58.333%}
.tr-copy-summary{margin-top:24px}.tr-benefit{max-width:760px;font-size:18px;line-height:1.6;letter-spacing:0;color:var(--mutedText);font-weight:var(--weightRegular);text-wrap:pretty}.tr-chart-note{margin-top:20px;font-size:11px;color:var(--subtleText)}
/* Screenshot walkthrough retains its original media and focus locations. */
.walkthrough{display:grid;grid-template-columns:minmax(170px,.8fr) minmax(260px,1.2fr);gap:32px;margin-top:24px;padding:28px;border-radius:var(--radiusLarge);background:var(--panelBg);align-items:start}
.walkthrough-sidebar{min-width:0;padding-top:8px}.setup-tabs{display:grid;gap:8px}
.setup-tabs button{display:grid;grid-template-columns:24px 1fr;gap:10px;width:100%;text-align:left;padding:16px 12px;background:transparent;border:1px solid transparent;border-radius:var(--radiusSmall);color:var(--mutedText)}
.setup-tabs button:hover{background:var(--hoverBg)}.setup-tabs button[aria-selected="true"]{background:var(--shellBg);color:var(--ink)}
.step-number{font-size:11px;padding-top:3px;font-variant-numeric:tabular-nums}.setup-tabs [aria-selected="true"] .step-number{color:var(--accentText);font-weight:var(--weightStrong)}
.setup-tabs strong{display:block;font-size:15px;font-weight:var(--weightMedium);line-height:1.4}.step-copy{display:none;font-size:13px;line-height:1.6;margin-top:8px;color:var(--mutedText)}.setup-tabs [aria-selected="true"] .step-copy{display:block}
.mobile-step-copy{display:none}.setup-panel{min-width:0;width:100%;max-width:324px;justify-self:center}
.setup-image-wrap{position:relative;border:1px solid var(--cardBorder);background:var(--shellBg);border-radius:20px;overflow:hidden}
.setup-image-wrap>img{display:block;width:100%;height:auto}.setup-image-wrap>img.crop-status,#screenshotDialog img.crop-status{margin-top:-6.680584%}
.setup-focus{position:absolute;left:var(--x);top:var(--y);width:var(--w);height:var(--h);border:2px solid var(--accent);border-radius:10px;box-shadow:0 0 0 100vmax var(--focusShade);pointer-events:none}
.image-expand{position:absolute;right:8px;top:8px;width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--cardBorder);border-radius:var(--radiusSmall);background:var(--shellBg);color:var(--ink);font-size:18px}
.setup-video-wrap{border-radius:20px;overflow:hidden;background:var(--shellBg);border:1px solid var(--cardBorder)}
.setup-video-wrap video{display:block;width:100%;height:auto;aspect-ratio:602/1280;object-fit:contain;background:var(--shellBg)}
.setup-video-wrap .video-bar{padding:8px 12px}.setup-controls{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:16px}
.setup-controls button{width:40px;height:36px;border:1px solid var(--cardBorder);border-radius:var(--radiusSmall);background:var(--shellBg);color:var(--ink);font-size:18px;transition:transform .12s,background .12s}
.setup-controls button:hover:not(:disabled){background:var(--hoverBg)}.setup-controls button:active:not(:disabled),.image-expand:active{transform:scale(.97)}.setup-controls button:disabled{opacity:.35}.setup-controls span{font-size:12px;color:var(--mutedText);font-variant-numeric:tabular-nums;letter-spacing:.5px}
/* Unnumbered extras and quiet footer. No section dividers. */
.extra-content{display:grid;gap:12px;padding:8px 0 32px}.extra-item{padding:0 24px;background:var(--panelBg);border-radius:var(--radiusMedium)}
.extra-item>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;font-size:16px;line-height:1.4;font-weight:var(--weightMedium)}.extra-item>summary:after{background:var(--shellBg)}
.extra-body{padding:0 0 24px;font-size:14px;line-height:1.7;color:var(--mutedText)}.extra-body>p{max-width:690px}.extra-body strong{color:var(--ink);font-weight:var(--weightStrong)}
.rfq-showcase{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:24px;align-items:center}.ticket{padding:8px 0}.amount{font-size:clamp(30px,3.5vw,44px);line-height:1.2;font-weight:var(--weightStrong);letter-spacing:-.5px;color:var(--ink);font-variant-numeric:tabular-nums}.tag{display:block;margin-top:12px;font-size:10px;letter-spacing:.5px;color:var(--subtleText)}.caption{font-size:13px;margin-top:16px}
.route{display:grid;gap:20px}.route-step{display:flex;align-items:center;gap:12px}.route-step h3{font-size:14px;font-weight:var(--weightMedium)}.num{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--shellBg);font-size:12px;font-variant-numeric:tabular-nums}.rfq-proof{margin-top:24px;font-size:12px;color:var(--accentText)}
.disclosures{padding:8px 0 40px;color:var(--mutedText);font-size:11px;line-height:1.8}.risk-details>summary{font-size:12px;font-weight:var(--weightMedium);padding:8px 0}.risk-details>p{max-width:760px;margin-top:12px}.legal-details{margin-top:8px}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:28px}.footer-row nav{display:flex;gap:16px;flex-wrap:wrap}
/* Only floating media dialogs receive elevation. */
dialog{border:0;border-radius:var(--radiusLarge);padding:16px;background:var(--overlayBg);color:var(--ink);width:min(94vw,1500px);max-height:95dvh;overflow:auto;box-shadow:var(--overlayShadow)}
dialog::backdrop{background:var(--scrim)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:12px;font-size:14px;font-weight:var(--weightMedium)}.dialog-top button{width:36px;height:36px;flex-shrink:0;border:0;border-radius:50%;background:var(--panelBg);color:var(--ink)}dialog video{display:block;width:100%;max-height:82dvh;background:var(--mediaBg)}
#screenshotDialog{width:min(94vw,480px)}#screenshotDialog img{display:block;width:100%;height:auto}.screenshot-crop{overflow:hidden;border-radius:var(--radiusSmall)}#screenshotDialog .dialog-top{position:sticky;top:-16px;background:var(--overlayBg);padding:8px 0 12px;z-index:1}
@media(min-width:1001px){.guide-menu>summary{pointer-events:none}.menu-symbol{display:none}}
@media(max-width:1200px) and (min-width:1001px){.workspace{grid-template-columns:220px minmax(0,1fr);gap:32px;padding:0 28px}.walkthrough{grid-template-columns:minmax(150px,.8fr) minmax(220px,1.2fr);gap:20px;padding:24px}.setup-tabs button{padding:14px 8px;gap:6px}.setup-tabs strong{font-size:14px}.tr-choice{padding:16px 12px}.tr-choice strong{font-size:14px}}
@media(max-width:1000px){.hero-intro{width:calc(100% - 48px);padding:24px 28px 36px}.hero-intro h1{font-size:clamp(38px,5.3vw,52px)}.workspace{display:block;max-width:850px;padding:0 28px}.sidebar{padding-top:24px}.guide-menu{position:static;background:var(--panelBg);padding:16px 20px;border-radius:var(--radiusMedium)}.guide-menu>summary{font-size:12px;letter-spacing:.5px}.guide-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:16px}.guide-links a[aria-current="location"]{background:var(--shellBg)}.sidebar-extras{margin-top:12px}.extra-links{grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar-extras>summary{background:var(--shellBg)}.topic{padding:36px 0}}
@media(max-width:600px){
 .hero-intro{width:calc(100% - 24px);margin:12px auto 0;padding:20px 20px 28px;border-radius:16px}.hero-utilities{gap:16px;margin-bottom:28px}.hero-brand img{width:84px}.hero-app{font-size:12px;padding:8px 0;min-height:36px}.hero-intro h1{font-size:clamp(28px,7.8vw,42px);line-height:1.18;letter-spacing:-.5px}.hero-primary{flex-direction:column;align-items:flex-start;gap:4px}.hero-tail{font-size:clamp(20px,5.1vw,26px);line-height:1.4;letter-spacing:-.2px;margin-top:12px}
 .workspace{padding:0 20px}.sidebar{padding-top:20px}.guide-menu{padding:16px}.guide-links,.extra-links{grid-template-columns:1fr}.guide-links a{padding:12px;gap:10px}.guide-links strong{font-size:14px}.sidebar-extras>summary{padding:12px}.topic{padding:32px 0}.topic-top{margin-bottom:8px}h2{font-size:25px;line-height:1.3;letter-spacing:-.5px}.topic-details>summary{gap:12px}.topic-details>summary:after{width:26px;height:26px}.topic-detail-copy{padding-top:16px}.scenarios{grid-template-columns:1fr;gap:8px}.scenario{padding:16px}
 .video-shell{margin-top:20px}.video-bar{padding:8px 12px}.video-bar .actions{gap:16px}.video-bar button{font-size:11px}
 #strategy-content{margin-top:20px}.tr-options{grid-template-columns:1fr;gap:8px}.tr-choice{min-height:56px;padding:14px 16px}.tr-choice strong{font-size:15px}.tr-panel{padding:20px 16px;margin-top:12px}.tr-setting{font-size:20px;line-height:1.4;letter-spacing:-.2px}.tr-plot{margin:28px 0 0;height:120px}.tr-current-label{font-size:12px}.tr-bound{font-size:15px}.tr-copy-summary{margin-top:20px}.tr-benefit{font-size:16px;line-height:1.6}.tr-chart-note{margin-top:16px}
 .walkthrough{grid-template-columns:1fr;padding:16px 12px;gap:24px;border-radius:var(--radiusMedium);margin-top:20px}.walkthrough-sidebar{padding-top:0}.setup-tabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.setup-tabs button{grid-template-columns:1fr;text-align:center;gap:5px;padding:12px 4px}.setup-tabs strong{font-size:11px}.step-number{font-size:11px;padding:0}.setup-tabs [aria-selected="true"] .step-copy{display:none}.mobile-step-copy{display:block;font-size:13px;color:var(--mutedText);text-align:center;line-height:1.6;margin:16px 4px 0;min-height:42px}.setup-image-wrap,.setup-video-wrap{border-radius:16px}.setup-controls{margin-top:12px}
 .extra-content{padding:0 0 24px;gap:10px}.extra-item{padding:0 16px}.extra-item>summary{font-size:15px;padding:18px 0;gap:12px}.extra-body{padding-bottom:20px}.rfq-showcase{grid-template-columns:1fr;gap:24px;margin-top:20px}.amount{font-size:36px}.footer-row{display:block;margin-top:24px}.footer-row nav{margin-top:12px}.disclosures{padding-bottom:28px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{.sidebar,.video-bar,dialog,.skip,.hero-actions{display:none!important}.workspace{display:block;padding:0}.hero-intro{width:100%;margin:0}.topic{padding:24px 0}.video-shell,.tr-panel,.walkthrough{break-inside:avoid}}