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.site-header .logo-brand img,footer .logo-brand img{mix-blend-mode:screen}
.site-header .logo-brand img,footer .logo-brand img{mix-blend-mode:normal;object-fit:contain;transform:none}
.category-icon .wheel-category-image{display:block;width:68px;height:68px;object-fit:contain;filter:drop-shadow(0 8px 10px rgba(0,0,0,.5));transform:translateY(-10px) rotate(-3deg);transition:transform .25s ease,filter .25s ease}.category:hover .wheel-category-image{transform:translateY(-12px) rotate(2deg) scale(1.06);filter:drop-shadow(0 9px 14px rgba(89,236,120,.2))}
.guide-visual{min-height:400px;overflow:hidden}.guide-visual .wheel-illustration{top:50%;bottom:auto;left:50%;transform:translate(-50%,-50%)}.guide-visual .guide-label{left:43px;bottom:25px}.guide-visual .eyebrow{position:relative;z-index:1}@media(max-width:850px){.guide-visual{min-height:250px}.guide-visual .wheel-illustration{transform:translate(-50%,-50%) scale(.48)}.guide-visual .guide-label{left:30px;bottom:18px}}@media(max-width:520px){.guide-visual .wheel-illustration{transform:translate(-50%,-50%) scale(.43)}}
.guide-visual .featured-wheel-3d{position:absolute;left:50%;top:50%;width:min(76%,370px);max-height:calc(100% - 100px);object-fit:contain;transform:translate(-50%,-50%) rotate(-4deg);filter:brightness(1.32) drop-shadow(0 20px 22px rgba(0,0,0,.55));transition:transform .3s ease}.guide-visual:hover .featured-wheel-3d{transform:translate(-50%,-50%) rotate(-1deg) scale(1.035)}@media(max-width:850px){.guide-visual .featured-wheel-3d{width:min(46%,230px);max-height:calc(100% - 70px)}}@media(max-width:520px){.guide-visual .featured-wheel-3d{width:min(62%,210px)}}
.site-header .logo-brand img,footer .logo-brand img{mix-blend-mode:screen;filter:contrast(2);object-fit:cover;object-position:center;transform:none}
.site-header .logo-brand img,footer .logo-brand img{mix-blend-mode:screen;filter:brightness(1.06) contrast(1.14);image-rendering:auto;transform:scale(1.13)}
.language-switcher{display:flex;align-items:center;border:1px solid #33413e;border-radius:7px;overflow:hidden;background:#151c1b;flex:0 0 auto}.language-switcher button{border:0;border-right:1px solid #33413e;background:transparent;color:#aeb9b6;padding:8px 9px;font:700 9px 'DM Mono';cursor:pointer}.language-switcher button:last-child{border-right:0}.language-switcher button[aria-pressed=true]{background:var(--green);color:#07120a}.language-switcher button:focus-visible{outline:2px solid #3ca8ff;outline-offset:-2px}@media(max-width:850px){.language-switcher button{padding:7px 7px;font-size:8px}}@media(max-width:390px){.language-switcher button{padding:6px 5px}.site-header{gap:6px}}
.site-header .logo-brand img{transition:filter .25s ease}
.site-header .logo-brand:hover img,.site-header .logo-brand:focus-visible img{filter:brightness(1.06) contrast(1.14) hue-rotate(75deg)}
.tube-diagram-photo{width:250px;height:250px;position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle,rgba(83,135,103,.2),transparent 70%)}
.tube-diagram-photo img{display:block;width:auto;height:215px;max-width:94%;object-fit:contain;filter:brightness(1.22) drop-shadow(0 12px 14px rgba(0,0,0,.5))}
.tube-diagram-photo.has-lever-guide>img,.tube-diagram-photo.has-tool-placement>img{opacity:.08;filter:grayscale(1) brightness(.65)}
.lever-placement-demo{position:absolute;z-index:3;left:0;right:0;top:0;height:218px;overflow:hidden;border:1px solid #385147;border-radius:10px;background:#0d1311;box-shadow:0 14px 22px rgba(0,0,0,.42)}
.tube-diagram-photo .lever-placement-demo .lever-placement-photo{display:block;width:100%;max-width:none;height:100%;object-fit:cover;object-position:54% 49%;opacity:1;transform:none;filter:brightness(1.03) contrast(1.06) saturate(.94)}
.lever-placement-label,.lever-placement-warning{position:absolute;left:9px;padding:5px 7px;border-radius:3px;background:rgba(9,17,13,.84);backdrop-filter:blur(5px);font:700 7px 'DM Mono',monospace;letter-spacing:.45px}.lever-placement-label{top:9px;border:1px solid #69dc87;color:#caffd5}.lever-placement-warning{bottom:9px;border-left:3px solid #59ec78;color:#e2eee8}
.tube-diagram-photo.has-lever-guide .wheel-choice-stack{z-index:5}
.tube-diagram-photo .wheel-note{position:absolute;left:50%;bottom:4px;transform:translateX(-50%);white-space:nowrap;padding:5px 8px;border:1px solid #406651;border-radius:3px;background:#1d2b24;color:#c4f6d0;font:10px 'DM Mono',monospace;letter-spacing:.3px}
@media(max-width:600px){.tube-diagram-photo{width:220px;height:210px;margin:auto}.tube-diagram-photo img{height:176px}.tube-step-content .tube-copy{margin-top:0}}
@media(max-width:600px){.lever-placement-demo{height:176px;top:-2px}.tube-diagram-photo.has-lever-guide .wheel-choice-stack{bottom:0}}
.tool-placement-visual{position:relative;width:100%;height:auto;margin:20px 0;overflow:hidden;border:1px solid #385147;border-radius:12px;background:radial-gradient(ellipse at center,#263b33 0,#0d1311 75%);box-shadow:0 18px 32px rgba(0,0,0,.38)}
.tool-placement-visual img{display:block;width:100%;height:clamp(280px,43vw,420px);max-width:none;object-fit:cover;object-position:center;filter:brightness(1.03) contrast(1.05) saturate(.94)}
.tool-placement-visual figcaption{display:none}
.tube-diagram-photo .tool-placement-visual.compact{position:absolute;z-index:3;left:0;right:0;top:0;width:100%;height:218px;margin:0;border-radius:10px}
.tube-diagram-photo .tool-placement-visual.compact img{width:100%;height:100%;max-width:none;transform:none;filter:brightness(1.03) contrast(1.05) saturate(.94)}
.tube-diagram-photo .tool-placement-visual.compact figcaption{display:none}
.tube-diagram-photo.has-tool-placement .wheel-choice-stack{z-index:5}
.tube-step-content .tool-placement-visual{margin:0 0 12px}.tube-step-content .tool-placement-visual img{height:240px}
@media(max-width:600px){.tool-placement-visual{margin:16px 0}.tool-placement-visual img{height:260px}.tube-diagram-photo .tool-placement-visual.compact{height:176px;top:-2px}.tube-diagram-photo.has-tool-placement .wheel-choice-stack{bottom:0}.tube-step-content .tool-placement-visual img{height:200px}}
#guideDialog{overflow:hidden}
#guideContent{max-height:calc(100dvh - 128px);overflow-y:auto;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable;padding-top:16px}
#guideDialog .close-panel{position:absolute;top:12px;right:12px;z-index:5;width:82px;height:42px;display:flex;align-items:center;justify-content:center;gap:7px;line-height:1;border-radius:5px;background:#24312c;border-color:#688276;font:700 11px Manrope,Arial,sans-serif}
#guideDialog .close-panel span{font-size:19px;line-height:1}
#guideDialog .close-panel:hover,#guideDialog .close-panel:focus-visible{background:#59ec78;color:#07120a;border-color:#59ec78}
@media(max-width:390px){#guideContent{max-height:calc(100dvh - 92px)}}
.tube-diagram-photo{height:280px;overflow:visible}
.tube-diagram-photo img{transform:translateY(-13px)}
.tube-diagram-photo .wheel-note{bottom:7px}
@media(max-width:600px){.tube-diagram-photo{height:236px}.tube-diagram-photo img{transform:translateY(-6px)}.tube-diagram-photo .wheel-note{bottom:3px}}
.wheel-choice-bar{position:absolute;left:50%;bottom:7px;transform:translateX(-50%);z-index:2;display:flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap}
.wheel-choice-bar button{min-height:32px;padding:6px 9px;border:1px solid #496354;border-radius:4px;background:#1d2b24;color:#c4f6d0;font:10px 'DM Mono',monospace;cursor:pointer}
.wheel-choice-bar button[aria-pressed=true]{background:#59ec78;border-color:#59ec78;color:#07120a}
.wheel-choice-bar button:hover,.wheel-choice-bar button:focus-visible{border-color:#9affac}
@media(max-width:600px){.tube-diagram-photo img{height:168px;transform:translateY(-8px)}.wheel-choice-bar{bottom:3px}}
.wheel-choice-stack{position:absolute;left:50%;bottom:5px;z-index:4;display:grid;gap:5px;transform:translateX(-50%);width:max-content;max-width:100%}
.wheel-choice-stack .wheel-choice-bar{position:static;transform:none}
.wheel-choice-stack .wheel-type-choice button{min-width:86px}
.wheel-choice-stack+.axle-hotspot{top:41%}
@media(max-width:600px){.wheel-choice-stack{bottom:0;gap:3px}.wheel-choice-stack .wheel-choice-bar button{min-height:28px;padding:4px 7px;font-size:9px}.wheel-choice-stack .wheel-type-choice button{min-width:74px}}
.tube-diagram-photo.has-wheel-choices{height:318px;padding-bottom:82px;border:1px solid #31483d;border-radius:12px;background:radial-gradient(circle at 50% 35%,rgba(83,135,103,.25),rgba(13,19,17,.25) 64%)}
.tube-diagram-photo.has-wheel-choices>img{transform:translateY(-2px)}
.tube-diagram-photo.has-wheel-choices .wheel-choice-stack{left:12px;right:12px;bottom:12px;width:auto;max-width:none;transform:none;grid-template-columns:1fr 1fr;gap:9px;padding:9px;border:1px solid #385147;border-radius:8px;background:rgba(13,21,17,.94);box-shadow:0 12px 22px rgba(0,0,0,.28)}
.tube-diagram-photo.has-wheel-choices .wheel-choice-bar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;width:100%}
.tube-diagram-photo.has-wheel-choices .wheel-choice-bar button{min-width:0;width:100%;min-height:36px;padding:7px 8px;font:700 9px 'DM Mono',monospace;white-space:normal}
@media(max-width:600px){.tube-diagram-photo.has-wheel-choices{height:278px;padding-bottom:76px}.tube-diagram-photo.has-wheel-choices>img{height:176px;transform:translateY(-1px)}.tube-diagram-photo.has-wheel-choices .wheel-choice-stack{left:7px;right:7px;bottom:7px;gap:6px;padding:7px}.tube-diagram-photo.has-wheel-choices .wheel-choice-bar button{min-height:34px;padding:6px 5px;font-size:8px}}
.guide-tool-reference{margin:18px 0;border:1px solid #3a4d45;border-radius:6px;background:#111a17;overflow:hidden}
.guide-tool-reference summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 15px;color:#e9f1ed;font:800 12px Manrope,Arial,sans-serif;cursor:pointer;list-style:none}
.guide-tool-reference summary::-webkit-details-marker{display:none}
.guide-tool-reference summary::before{content:'+';display:grid;place-items:center;width:22px;height:22px;border:1px solid #4f6b5b;border-radius:50%;color:#59ec78;font:16px 'DM Mono';flex:0 0 auto}
.guide-tool-reference[open] summary::before{content:'−'}
.guide-tool-reference summary span{margin-left:auto;color:#7f9189;font:9px 'DM Mono';letter-spacing:1px}
.guide-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:0 10px 10px}
.guide-tool-card{min-height:124px;display:grid;grid-template-columns:88px 1fr;align-items:center;gap:12px;padding:12px;border:1px solid #2d3d36;border-radius:5px;background:linear-gradient(145deg,#1e2b25,#17211d)}
.guide-tool-card .tool-art{width:86px;height:72px;overflow:visible;filter:drop-shadow(0 9px 9px rgba(0,0,0,.38))}
.guide-tool-card .tool-art .tool-metal{fill:url(#toolMetal);stroke:#dbe6e0;stroke-width:1.2}.guide-tool-card .tool-art .tool-green{fill:url(#toolGreen);stroke:#a6ffb8;stroke-width:1.1}.guide-tool-card .tool-art .tool-dark{fill:#101715;stroke:#65756e;stroke-width:1.2}.guide-tool-card .tool-art .tool-highlight{fill:none;stroke:#f0f6f2;stroke-width:1.4;stroke-linecap:round;opacity:.76}.guide-tool-card .tool-art .tool-detail{fill:none;stroke:#59ec78;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.guide-tool-card .tool-art .tool-line{fill:none;stroke:#a9b7b0;stroke-width:2;stroke-linecap:round}.guide-tool-card .tool-art .tool-shadow{fill:#080c0a;opacity:.55}
.guide-tool-card h4{margin:0 0 3px;color:#f2f7f4;font-size:12px}
.guide-tool-card p{margin:2px 0;color:#9fb0a7;font-size:10px;line-height:1.4}
.guide-tool-card p b{color:#d9e6df}.guide-tool-card .tool-size{color:#59ec78;font:700 9px 'DM Mono'}
@media(max-width:600px){.guide-tool-reference summary{padding:11px}.guide-tool-reference summary span{display:none}.guide-tool-grid{grid-template-columns:1fr}.guide-tool-card{min-height:104px;grid-template-columns:78px 1fr}.guide-tool-card .tool-art{width:76px;height:64px}}
.axle-hotspot{position:absolute;left:57%;top:46%;z-index:3;width:38px;height:38px;padding:0;border:2px solid #80f59b;border-radius:50%;background:rgba(30,76,49,.55);box-shadow:0 0 0 5px rgba(89,236,120,.12);transform:translate(-50%,-50%);opacity:.42;cursor:pointer;transition:opacity .18s ease,box-shadow .18s ease}
.axle-hotspot::before{content:"";position:absolute;left:50%;top:50%;width:19px;height:5px;border-radius:5px;background:#e6f7ea;transform:translate(-50%,-50%)}
.axle-tooltip{position:absolute;left:50%;bottom:calc(100% + 10px);min-width:150px;max-width:210px;padding:7px 9px;border:1px solid #65d684;border-radius:4px;background:#172d22;color:#e8fff0;font:10px 'DM Mono',monospace;line-height:1.35;text-align:center;transform:translateX(-50%) translateY(4px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.tube-diagram-photo img:hover~.axle-hotspot,.axle-hotspot:hover,.axle-hotspot:focus-visible,.axle-hotspot[aria-expanded=true]{opacity:1;box-shadow:0 0 0 7px rgba(89,236,120,.24)}
.tube-diagram-photo img:hover~.axle-hotspot .axle-tooltip,.axle-hotspot:hover .axle-tooltip,.axle-hotspot:focus-visible .axle-tooltip,.axle-hotspot[aria-expanded=true] .axle-tooltip{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.guide-copy h2 .hover-blue-word{transition:color .22s ease,text-shadow .22s ease}
.guide-copy h2 .hover-blue-word:hover{color:#3ca8ff;text-shadow:0 0 20px rgba(60,168,255,.3)}

.category-guide-link{display:block;color:var(--green);font-size:12px;font-weight:800;margin-top:18px}.category:focus-visible{outline:2px solid var(--green);outline-offset:5px}.repair-instructions{padding:22px 0;max-width:680px}.repair-instructions h3{font-size:25px;line-height:1.25;margin:0 0 18px}.repair-instructions>p:not(.panel-code){color:#bdc9c7;line-height:1.8;font-size:16px}.tube-progress button[aria-current=step]{border-color:var(--green);color:var(--green);background:#1d3023}#guideContent>.tool-pills{margin-top:20px}
.component-illustration{display:block;width:100%;max-width:440px;height:300px;margin:auto;filter:drop-shadow(0 12px 10px #0008)}.component-illustration .art-accent{stroke:var(--green);stroke-width:17}.category[aria-pressed=true]{border-color:var(--green);background:#192b20}.featured-guide{scroll-margin-top:105px}.guide-copy>.tool-pills{margin-bottom:25px}.guide-copy h2{overflow-wrap:break-word}
.brake-system-choice{justify-content:flex-start;margin:22px 0;gap:12px;flex-wrap:wrap}.brake-system-choice button{font-family:Manrope,Arial,sans-serif;font-size:14px;padding:14px 20px;min-height:48px}
.brake-reference-gallery{display:grid;grid-template-columns:1.5fr 1fr;gap:16px;margin:22px 0}.brake-reference{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.brake-reference img{display:block;width:100%;height:190px;object-fit:contain;background:#fff}.brake-reference figcaption{padding:10px 12px;font-size:12px;color:var(--muted)}.featured-brake-photo{display:block;width:100%;max-width:460px;height:280px;object-fit:cover;border-radius:12px;margin:16px auto 26px}@media(max-width:600px){.brake-reference-gallery{grid-template-columns:1fr}.brake-reference img{height:180px}}
.brake-model-view{border:1px solid var(--line);border-radius:12px;background:radial-gradient(ellipse,#30413c,#111819);margin:20px 0}.brake-model-canvas{height:280px;width:100%;touch-action:none;cursor:grab}.brake-model-canvas canvas{display:block}.brake-model-view>p{text-align:center;font-size:12px;color:var(--muted);margin:0;padding:12px}
/* Keep the close control outside the scrolling guide at every viewport size. */
#guideDialog{box-sizing:border-box;padding:0;max-height:calc(100dvh - 24px);max-width:calc(100vw - 24px);overflow:hidden}
#guideDialog[open]{display:flex;flex-direction:column}
.guide-dialog-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex:0 0 auto;padding:12px 18px;border-bottom:1px solid var(--line);background:#17201c;z-index:10}
.guide-dialog-header>span{font-size:13px;color:var(--muted)}
#guideDialog .guide-dialog-header #closeGuide{position:static;flex:0 0 auto;width:auto;min-width:100px;min-height:44px;margin:0;padding:10px 16px;background:var(--green);color:#07120a;border:0;font-weight:800;cursor:pointer}
#guideContent{box-sizing:border-box;flex:1 1 auto;min-height:0;max-height:none;overflow-y:auto;padding:24px;overscroll-behavior:contain}
#guideDialog .brake-system-choice{position:static;transform:none;left:auto;bottom:auto}
@media(max-width:600px){#guideContent{padding:18px}#guideDialog{margin:auto;width:calc(100vw - 24px)}.guide-dialog-header{padding:10px 14px}}
#guideDialog .brake-system-choice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));position:static;transform:none;width:100%;margin:20px 0;gap:12px}
#guideDialog .brake-system-choice button{width:100%;min-width:0;white-space:normal;text-align:center;line-height:1.4;padding:14px 10px}
@media(max-width:350px){#guideDialog .brake-system-choice{grid-template-columns:1fr}}
/* Viewport-bound guide: fixed header and one internal scrolling area. */
#guideDialog{position:fixed;inset:0;transform:none;box-sizing:border-box;width:min(1120px,calc(100vw - 32px));height:min(880px,calc(100dvh - 32px));max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);margin:auto;padding:0;overflow:hidden;border-radius:16px}
#guideDialog[open]{display:flex;flex-direction:column}
#guideDialog .guide-dialog-header{position:relative;flex-shrink:0;min-height:68px;box-sizing:border-box;padding:12px 20px;z-index:30}
#guideDialog .guide-dialog-header #closeGuide{position:static;display:flex;align-items:center;justify-content:center;min-width:112px;min-height:48px;flex-shrink:0}
#guideDialog .guide-dialog-header #closeGuide span{font-size:28px}
#guideDialog #guideContent{flex:1 1 0;min-height:0;height:auto;max-height:none;overflow:auto;padding:28px;scrollbar-gutter:stable;scroll-padding-top:20px}
#guideDialog .brake-system-choice button{min-height:62px;font-size:16px;padding:16px}
@media(max-width:600px){#guideDialog{width:calc(100vw - 16px);max-width:calc(100vw - 16px);height:calc(100dvh - 16px);max-height:calc(100dvh - 16px);border-radius:12px}#guideDialog #guideContent{padding:18px}#guideDialog .guide-dialog-header{padding:10px 14px;min-height:68px}}
/* Shared tyre-guide dimensions for every repair walkthrough. */
#guideDialog{width:min(960px,calc(100vw - 32px));height:min(760px,calc(100dvh - 32px));max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px)}
@media(max-width:600px){#guideDialog{width:calc(100vw - 16px);height:calc(100dvh - 16px);max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}}
.brake-model-canvas{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;min-width:0}
.brake-model-canvas canvas{position:static!important;inset:auto!important;transform:none!important;max-width:100%;margin:0 auto}
.guide-visual.featured-live-brake{display:flex;flex-direction:column;min-height:430px;height:auto;padding:28px;overflow:hidden}.featured-live-brake .eyebrow{flex:0 0 auto;margin:0}.featured-live-brake .featured-brake-canvas{height:320px;flex:0 0 320px;width:100%;margin:0}.featured-live-brake .guide-label{position:static;transform:none;margin-top:10px}.featured-model-hint{margin:0;text-align:center;font-size:12px;color:var(--muted)}@media(max-width:600px){.guide-visual.featured-live-brake{min-height:370px;padding:20px}.featured-live-brake .featured-brake-canvas{height:270px;flex-basis:270px}}
#guideDialog .brake-system-choice button:hover,#guideDialog .brake-system-choice button:focus-visible,#guideDialog .brake-system-choice button.is-previewed{background:#254331;border-color:var(--green);color:var(--green)}
.bike-type-selector{display:flex;gap:8px;flex-wrap:wrap;padding:12px 20px;background:#111a17}.bike-type-selector button{padding:10px 14px;border:1px solid #3b5146;border-radius:6px;background:#1c2822;color:#dce8e0;font:700 12px Manrope;cursor:pointer}.bike-type-selector button[aria-pressed=true]{background:var(--green);color:#07120a;border-color:var(--green)}.bike-type-selector button:focus-visible{outline:2px solid white;outline-offset:2px}
.drivetrain-model-view{height:310px;min-height:310px;max-height:310px;width:100%;min-width:0;position:relative;overflow:hidden;contain:size layout paint;border:1px solid var(--line);border-radius:12px;background:radial-gradient(ellipse at center,#30413c 0,#111819 72%);touch-action:none;cursor:grab}.drivetrain-model-view canvas{display:block!important;width:100%!important;height:100%!important;max-height:100%!important}.drivetrain-model-caption{text-align:center;color:var(--muted);font:10px 'DM Mono';letter-spacing:1px;margin:8px 0 12px}.guide-visual .featured-drivetrain-model{position:relative;flex:0 0 370px;height:370px;min-height:370px;max-height:370px;border:0;background:transparent;margin:4px 0 0}.guide-visual:has(.featured-drivetrain-model){display:flex;flex-direction:column;min-height:490px;height:auto;padding:28px}.guide-visual:has(.featured-drivetrain-model) .guide-label{position:static;margin-top:8px}.guide-visual:has(.featured-drivetrain-model) .featured-model-hint{text-align:center;margin:-4px 0 4px}@media(max-width:600px){.drivetrain-model-view{height:260px;min-height:260px;max-height:260px}.guide-visual .featured-drivetrain-model{flex-basis:300px;height:300px;min-height:300px;max-height:300px}.guide-visual:has(.featured-drivetrain-model){min-height:420px;padding:20px}}
.component-render-view{height:310px;min-height:310px;max-height:310px;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:radial-gradient(ellipse at center,#30413c 0,#111819 72%)}.component-render-view img,.brake-component-render img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 18px 18px rgba(0,0,0,.42))}.component-render-view img{transform:scale(1.1)}.brake-component-render{height:280px;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}.featured-live-brake .brake-component-render{height:320px;flex:0 0 320px}@media(max-width:600px){.component-render-view{height:260px;min-height:260px;max-height:260px}.featured-live-brake .brake-component-render{height:270px;flex-basis:270px}}
.featured-drivetrain-photo{display:flex;align-items:center;justify-content:center;flex:0 0 370px;height:370px;min-height:370px;width:100%;margin:4px 0 0;overflow:hidden}.featured-drivetrain-photo img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 22px 22px rgba(0,0,0,.38))}.guide-visual:has(.featured-drivetrain-photo){display:flex;flex-direction:column;min-height:490px;height:auto;padding:28px;background:radial-gradient(ellipse at 50% 47%,#273b34 0,#111a17 72%)}.guide-visual:has(.featured-drivetrain-photo) .guide-label{position:static;margin-top:8px}.guide-visual:has(.featured-drivetrain-photo) .featured-model-hint{text-align:center;margin:-4px 0 4px}@media(max-width:600px){.featured-drivetrain-photo{flex-basis:300px;height:300px;min-height:300px}.guide-visual:has(.featured-drivetrain-photo){min-height:420px;padding:20px}}
.featured-suspension-photo{display:flex;align-items:center;justify-content:center;flex:0 0 370px;height:370px;min-height:370px;width:100%;margin:4px 0 0;overflow:hidden}.featured-suspension-photo img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 22px 22px rgba(0,0,0,.42))}.guide-visual:has(.featured-suspension-photo){display:flex;flex-direction:column;min-height:490px;height:auto;padding:28px;background:radial-gradient(ellipse at 50% 47%,#273b34 0,#111a17 72%)}.guide-visual:has(.featured-suspension-photo) .guide-label{position:static;margin-top:8px}.guide-visual:has(.featured-suspension-photo) .featured-model-hint{text-align:center;margin:-4px 0 4px}.repair-component-render{display:flex;flex-direction:column;align-items:center;justify-content:center;height:380px;margin:20px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:radial-gradient(ellipse at center,#30413c 0,#111819 72%)}.repair-component-render img{display:block;width:100%;height:340px;object-fit:contain;filter:drop-shadow(0 20px 20px rgba(0,0,0,.42))}.repair-component-render p{margin:0 0 12px;color:var(--muted);font:10px 'DM Mono';letter-spacing:1px}@media(max-width:600px){.featured-suspension-photo{flex-basis:300px;height:300px;min-height:300px}.guide-visual:has(.featured-suspension-photo){min-height:420px;padding:20px}.repair-component-render{height:330px}.repair-component-render img{height:290px}}

#guideDialog .fork-system-choice,#guideDialog .cockpit-system-choice{position:static;left:auto;bottom:auto;transform:none;display:grid;width:100%;margin:20px 0 12px;gap:12px}
#guideDialog .fork-system-choice{grid-template-columns:repeat(2,minmax(0,1fr))}
#guideDialog .cockpit-system-choice{grid-template-columns:repeat(3,minmax(0,1fr))}
#guideDialog .fork-system-choice button,#guideDialog .cockpit-system-choice button{width:100%;min-height:54px;padding:12px 10px;white-space:normal;font:700 14px Manrope,Arial,sans-serif}
#guideDialog .fork-system-choice button:hover,#guideDialog .fork-system-choice button:focus-visible,#guideDialog .cockpit-system-choice button:hover,#guideDialog .cockpit-system-choice button:focus-visible{border-color:var(--green);color:var(--green);background:#254331}
#guideDialog .fork-system-choice button[aria-pressed=true],#guideDialog .cockpit-system-choice button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:#07120a}
.cockpit-guide-render img{padding:8px 22px}
@media(max-width:520px){#guideDialog .cockpit-system-choice{grid-template-columns:1fr}.cockpit-guide-render img{padding:6px}}

.featured-cockpit-photo{display:flex;align-items:center;justify-content:center;flex:0 0 370px;height:370px;min-height:370px;width:100%;margin:4px 0 0;overflow:hidden}
.featured-cockpit-photo img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 22px 22px rgba(0,0,0,.42))}
.guide-visual:has(.featured-cockpit-photo){display:flex;flex-direction:column;min-height:490px;height:auto;padding:28px;background:radial-gradient(ellipse at 50% 47%,#273b34 0,#111a17 72%)}
.guide-visual:has(.featured-cockpit-photo) .guide-label{position:static;margin-top:8px}
.guide-visual:has(.featured-cockpit-photo) .featured-model-hint{text-align:center;margin:-4px 0 4px}
@media(max-width:600px){.featured-cockpit-photo{flex-basis:300px;height:300px;min-height:300px}.guide-visual:has(.featured-cockpit-photo){min-height:420px;padding:20px}}

#guideDialog .component-family-choice{position:static;left:auto;bottom:auto;transform:none;display:grid;width:100%;margin:20px 0 12px;gap:10px}
#guideDialog .frame-family-choice,#guideDialog .saddle-family-choice{grid-template-columns:repeat(4,minmax(0,1fr))}
#guideDialog .pedals-family-choice{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
#guideDialog .component-family-choice button{width:100%;min-width:0;min-height:54px;padding:11px 8px;white-space:normal;font:700 13px Manrope,Arial,sans-serif;line-height:1.25}
#guideDialog .component-family-choice button:hover,#guideDialog .component-family-choice button:focus-visible{border-color:var(--green);color:var(--green);background:#254331}
#guideDialog .component-family-choice button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:#07120a}
.family-component-render img{padding:8px 18px}
.frame-component-render img{object-fit:contain}
.featured-component-photo{display:flex;align-items:center;justify-content:center;flex:0 0 370px;height:370px;min-height:370px;width:100%;margin:4px 0 0;overflow:hidden}
.featured-component-photo img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 22px 22px rgba(0,0,0,.42))}
.guide-visual:has(.featured-component-photo){display:flex;flex-direction:column;min-height:490px;height:auto;padding:28px;background:radial-gradient(ellipse at 50% 47%,#273b34 0,#111a17 72%)}
.guide-visual:has(.featured-component-photo) .guide-label{position:static;margin-top:8px}
.guide-visual:has(.featured-component-photo) .featured-model-hint{text-align:center;margin:-4px 0 4px}
@media(max-width:640px){#guideDialog .frame-family-choice,#guideDialog .saddle-family-choice{grid-template-columns:repeat(2,minmax(0,1fr))}.featured-component-photo{flex-basis:300px;height:300px;min-height:300px}.guide-visual:has(.featured-component-photo){min-height:420px;padding:20px}}
@media(max-width:420px){#guideDialog .pedals-family-choice{grid-template-columns:1fr}}

.complete-bike-showcase{margin:84px clamp(24px,7vw,120px) 10px;display:grid;grid-template-columns:minmax(260px,.72fr) minmax(430px,1.28fr);min-height:520px;border:1px solid var(--line);border-radius:5px;overflow:hidden;background:#101817}
.complete-bike-copy{padding:clamp(34px,5vw,72px);display:flex;flex-direction:column;justify-content:center}
.complete-bike-copy h2{font-size:clamp(34px,4vw,58px);line-height:1.08}
.complete-bike-copy>p:not(.eyebrow){max-width:480px;margin:24px 0;color:#a7b4b1;font-size:15px;line-height:1.75}
.complete-bike-parts{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.complete-bike-parts span{padding:8px 10px;border:1px solid #385044;border-radius:4px;color:#bff5cb;background:#18251f;font:500 9px 'DM Mono',monospace;letter-spacing:.8px}
.complete-bike-art{position:relative;min-width:0;margin:0;display:flex;align-items:center;justify-content:center;overflow:hidden;background:radial-gradient(ellipse at 50% 47%,#2c4038 0,#111817 70%)}
.complete-bike-art img{display:block;width:100%;height:100%;max-height:560px;object-fit:contain;filter:drop-shadow(0 26px 25px rgba(0,0,0,.5));transform:scale(1.03)}
.complete-bike-art figcaption{position:absolute;left:24px;bottom:20px;color:#94a29f;font:500 9px 'DM Mono',monospace;letter-spacing:1px}
@media(max-width:850px){.complete-bike-showcase{grid-template-columns:1fr;margin-top:54px}.complete-bike-copy{padding:34px}.complete-bike-art{min-height:390px}.complete-bike-art img{height:390px}.complete-bike-art figcaption{left:18px;bottom:14px}}
@media(max-width:520px){.complete-bike-showcase{margin-left:16px;margin-right:16px}.complete-bike-copy{padding:28px 22px}.complete-bike-art{min-height:280px}.complete-bike-art img{height:280px}.complete-bike-art figcaption{font-size:8px}}

.photo-bike-render{display:flex!important;align-items:center;justify-content:center;padding:42px 3% 34px;overflow:hidden;pointer-events:none}
.complete-bike-main-render{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 25px 24px rgba(0,0,0,.5));transition:opacity .18s ease,transform .3s ease;transform:scale(.97)}
.complete-bike-main-render.is-changing{opacity:.3;transform:scale(.95)}
.photo-bike-ready .bike-stage{min-height:520px}
.photo-bike-ready .model-status{bottom:8%}
.photo-bike-ready .model-controls{top:3%}
.photo-bike-ready .pointer-note{bottom:8%;right:3%}
@media(max-width:850px){.photo-bike-render{padding:48px 1% 38px}.photo-bike-ready .bike-stage{min-height:470px}.complete-bike-main-render{transform:scale(1)}}
@media(max-width:520px){.photo-bike-render{padding:58px 0 50px}.photo-bike-ready .bike-stage{min-height:390px}.photo-bike-ready .model-status{bottom:5%;font-size:8px}.photo-bike-ready .model-controls{top:2%;left:2%}.photo-bike-ready .model-controls button{font-size:8px;padding:7px}.bike-type-selector{padding:10px 12px;gap:6px}.bike-type-selector button{padding:9px 10px;font-size:10px}}
/* Photorealistic tool catalogue cards */
.guide-tool-card{min-height:154px;grid-template-columns:126px 1fr;gap:14px;padding:13px;background:radial-gradient(circle at 17% 45%,#2a3832 0,#1b2722 45%,#151e1a 100%)}
.guide-tool-photo{display:block;width:122px;height:116px;object-fit:contain;mix-blend-mode:screen;filter:brightness(1.14) contrast(1.08) drop-shadow(0 13px 12px rgba(0,0,0,.55));transition:transform .25s ease}
.guide-tool-card:hover .guide-tool-photo{transform:scale(1.06) rotate(-1deg)}
@media(max-width:600px){.guide-tool-card{min-height:128px;grid-template-columns:102px 1fr}.guide-tool-photo{width:98px;height:94px}}

/* Brakes model label and main card use the requested blue hover cue. */
.brakes-blue-word,.category h3{transition:color .2s ease,text-shadow .2s ease}
.brakes-blue-word:hover,.category:hover h3,.category:focus-visible h3{color:#3ca8ff;text-shadow:0 0 18px rgba(60,168,255,.32)}

/* Header tool library. */
#toolsDialog{position:fixed;inset:0;transform:none;width:min(1060px,calc(100vw - 32px));height:min(820px,calc(100dvh - 32px));max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);margin:auto;padding:0;overflow:hidden;border-radius:16px}
#toolsDialog[open]{display:flex;flex-direction:column}
.tools-library-header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;padding:12px 20px;border-bottom:1px solid var(--line);background:#17201c}
.tools-library-header>span{color:var(--muted);font-size:13px}
#toolsDialog .tools-library-header .close-panel{position:static;display:flex;align-items:center;justify-content:center;gap:7px;width:auto;min-width:112px;min-height:48px;padding:10px 16px;border:0;border-radius:5px;background:var(--green);color:#07120a;font:800 12px Manrope,Arial,sans-serif}
#toolsDialog .tools-library-header .close-panel span{font-size:26px;line-height:1}
.tools-library-content{flex:1 1 auto;min-height:0;overflow:auto;padding:30px;scrollbar-gutter:stable}
.tools-library-content h2{font-size:clamp(34px,5vw,56px);margin:8px 0 10px}
.tools-library-content>.panel-lead{max-width:670px;margin-bottom:24px}
.tools-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tools-library-card{min-height:170px}
.tools-library-card h3{margin:0 0 5px;font-size:15px}
.tools-library-card p{font-size:11px;line-height:1.5}
@media(max-width:700px){#toolsDialog{width:calc(100vw - 16px);height:calc(100dvh - 16px);max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px);border-radius:12px}.tools-library-content{padding:20px}.tools-library-grid{grid-template-columns:1fr}.tools-library-header{padding:10px 14px}.tools-library-card{min-height:132px}}

/* Larger, centered photography throughout the Wheels & Tyres walkthrough. */
.tube-step-content{grid-template-columns:minmax(360px,1.08fr) minmax(0,1fr);gap:32px;align-items:center;padding:24px}
.tube-diagram-photo{width:100%;max-width:560px;height:360px;margin:0 auto;overflow:hidden;border:1px solid #2f493d;border-radius:12px;background:radial-gradient(circle at center,rgba(83,135,103,.22),#0d1411 78%)}
.tube-diagram-photo>img{width:auto;height:300px;max-width:94%;object-fit:contain;object-position:center;transform:none}
.tube-diagram-photo .tool-placement-visual.compact{inset:0;width:100%;height:100%;margin:0;border:0;border-radius:12px}
.tube-diagram-photo .tool-placement-visual.compact img{width:100%;height:100%;object-fit:cover;object-position:center;transform:none}
.tube-diagram-photo.has-wheel-choices{width:100%;max-width:560px;height:400px;padding:0 0 88px}
.tube-diagram-photo.has-wheel-choices>img{height:300px;transform:none}
@media(max-width:760px){.tube-step-content{grid-template-columns:1fr;gap:22px;padding:16px}.tube-diagram-photo{width:100%;max-width:560px;height:340px}.tube-diagram-photo>img{height:280px}.tube-diagram-photo.has-wheel-choices{height:390px;padding-bottom:86px}.tube-diagram-photo.has-wheel-choices>img{height:285px}.tube-copy{width:100%;max-width:560px;margin:0 auto}}
@media(max-width:420px){.tube-step-content{padding:10px}.tube-diagram-photo{height:300px}.tube-diagram-photo>img{height:245px}.tube-diagram-photo.has-wheel-choices{height:350px;padding-bottom:82px}.tube-diagram-photo.has-wheel-choices>img{height:245px}}


/* Component location callouts for drivetrain indexing and fork rebound setup. */
.gear-location-visual,.suspension-guide-render,.cockpit-guide-render{position:relative}
.part-marker{position:absolute;z-index:4;width:34px;height:34px;display:grid;place-items:center;border:3px solid #3ca8ff;border-radius:50%;background:rgba(8,24,34,.82);color:#fff;font:800 12px 'DM Mono';box-shadow:0 0 0 6px rgba(60,168,255,.18),0 0 22px rgba(60,168,255,.5)}
.part-label{position:absolute;z-index:4;max-width:220px;padding:10px 12px;border:1px solid #3ca8ff;border-radius:7px;background:rgba(8,20,25,.94);color:#eaf6ff;font:10px 'DM Mono';line-height:1.35;box-shadow:0 10px 24px rgba(0,0,0,.42)}
.part-label b{display:block;color:#3ca8ff;letter-spacing:.7px;margin-bottom:3px}.part-label small{display:block;color:#c3d1d6;font:9px Manrope}
.rear-barrel-marker{left:52%;top:43%}.rear-barrel-label{right:4%;top:5%;left:auto;bottom:auto}
.front-limit-h-marker{right:17%;top:39%}.front-limit-l-marker{right:20%;top:52%}.front-limits-label{left:4%;top:5%;bottom:auto}
.rebound-closeup img{object-fit:cover;object-position:center 62%}.fork-rebound-marker{left:29%;top:84%;bottom:auto}.fork-rebound-label{right:4%;top:5%;bottom:auto}
.cockpit-top-cap-closeup img{padding:0;object-fit:cover;object-position:center 50%;filter:none}.top-cap-marker{left:30%;top:9%;width:42px}.stem-clamp-upper-marker{left:24%;top:47%}.stem-clamp-lower-marker{left:24%;top:62%}.top-cap-label{right:4%;top:4%;max-width:250px}.stem-clamp-label{right:4%;bottom:8%;max-width:260px}
.callout-arrow{position:absolute;z-index:3;height:2px;background:#3ca8ff;transform-origin:left center;box-shadow:0 0 12px rgba(60,168,255,.8)}.callout-arrow::after{content:'';position:absolute;right:-1px;top:-5px;width:9px;height:9px;border-top:2px solid #3ca8ff;border-right:2px solid #3ca8ff;transform:rotate(45deg)}.top-cap-arrow{left:35%;top:14%;width:30%;transform:rotate(-5deg)}
.pedal-identification-visual img{object-fit:cover;object-position:center;background:#08100d}.pedal-hex-visual img{object-fit:cover;object-position:center 54%;background:#0c211a}.pedal-left-groove-marker{left:31%;top:58%}.pedal-left-groove-label{right:4%;top:6%;max-width:260px}.pedal-hex-marker{left:66%;top:48%;width:46px}.pedal-hex-label{left:4%;top:6%;max-width:270px}
.pedal-thread-directions{position:absolute;z-index:4;left:4%;top:6%;display:flex;flex-direction:column;gap:5px;padding:9px 10px;border:1px solid rgba(89,236,120,.55);border-radius:7px;background:rgba(6,17,13,.92);box-shadow:0 10px 24px rgba(0,0,0,.38);backdrop-filter:blur(7px)}.pedal-thread-directions>b{color:var(--green);font:700 9px 'DM Mono',monospace;letter-spacing:.65px}.pedal-thread-directions>small{display:flex;gap:9px;color:#e4eeea;font:700 8px 'DM Mono',monospace;letter-spacing:.25px}.pedal-thread-directions>small span:first-child{color:#8cf4a2}.pedal-thread-directions>small span:last-child{color:#6dbdff}
@media(max-width:600px){.part-marker{width:30px;height:30px;border-width:2px}.part-label{max-width:180px;padding:8px 9px}.rear-barrel-label{right:3%;top:3%;left:auto;bottom:auto}.front-limits-label{left:3%;top:3%;bottom:auto}.fork-rebound-label{right:3%;top:3%;bottom:auto}.top-cap-marker{left:29%;top:8%;width:36px}.stem-clamp-upper-marker{left:22%;top:47%}.stem-clamp-lower-marker{left:23%;top:62%}.top-cap-label{right:2%;top:2%;max-width:165px}.stem-clamp-label{right:2%;bottom:7%;max-width:170px}.top-cap-arrow{left:36%;top:13%;width:25%;transform:rotate(-5deg)}.pedal-left-groove-marker{left:31%;top:58%}.pedal-left-groove-label{right:2%;top:3%;max-width:165px}.pedal-hex-marker{left:75%;top:49%;width:39px}.pedal-hex-label{left:2%;top:3%;max-width:175px}}
@media(max-width:600px){.pedal-thread-directions{left:2%;top:auto;bottom:3%;padding:7px 8px}.pedal-thread-directions>b{font-size:8px}.pedal-thread-directions>small{gap:6px;font-size:7px}}

/* Contact and Web Garden credit. */
.contact-section{margin:0 clamp(24px,7vw,120px) 100px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:clamp(28px,5vw,78px);align-items:center;padding:clamp(34px,6vw,72px);border:1px solid var(--line);border-radius:6px;background:radial-gradient(circle at 83% 25%,rgba(89,236,120,.13),transparent 34%),#101817;scroll-margin-top:110px}
.contact-copy h2{font-size:clamp(34px,4vw,58px);line-height:1.05;margin:0;letter-spacing:-2.4px}
.contact-copy>p:not(.eyebrow){max-width:560px;margin:24px 0 0;color:#a7b4b1;font-size:15px;line-height:1.75}
.contact-card{display:flex;flex-direction:column;align-items:flex-start;gap:15px;padding:clamp(24px,4vw,42px);border:1px solid #355044;border-radius:6px;background:linear-gradient(145deg,#182720,#111916);box-shadow:0 22px 50px rgba(0,0,0,.28)}
.contact-label{font:500 10px 'DM Mono',monospace;letter-spacing:1.6px;color:var(--green)}
.contact-address{max-width:100%;overflow-wrap:anywhere;color:var(--white);font-size:clamp(19px,2vw,28px);font-weight:800;transition:color .2s ease}
.contact-address:hover,.contact-address:focus-visible,.footer-email:hover,.footer-email:focus-visible{color:#3ca8ff}
.contact-email-button{margin-top:5px;min-height:48px}
.contact-note{margin:0;color:#84928e;font-size:11px;line-height:1.55}
footer{gap:22px;flex-wrap:wrap}
footer strong{color:#a7b4b1}
.footer-email{overflow-wrap:anywhere;color:#9aa8a4;transition:color .2s ease}
@media(max-width:850px){.contact-section{grid-template-columns:1fr;margin-bottom:64px;padding:36px}.contact-card{width:100%}footer{justify-content:center;text-align:center}}
@media(max-width:520px){.contact-section{margin-left:16px;margin-right:16px;padding:28px 22px}.contact-card{padding:22px 18px}.contact-email-button{width:100%;justify-content:space-between}footer{flex-direction:column;padding-top:30px;padding-bottom:30px}}
.footer-version{font:500 9px 'DM Mono';letter-spacing:.08em;color:#5f6e6b;white-space:nowrap}.footer-version[hidden]{display:none}

/* Privacy-first analytics consent, shown only after a valid GA4 ID is configured. */
.privacy-settings{border:0;background:transparent;color:#81908c;padding:5px 0;font:600 10px Manrope,Arial,sans-serif;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.privacy-settings:hover,.privacy-settings:focus-visible{color:#3ca8ff}.privacy-settings[hidden]{display:none}
.analytics-consent{position:fixed;z-index:100;left:max(18px,env(safe-area-inset-left));right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:28px;max-width:900px;margin:0 auto;padding:20px 22px;border:1px solid #466054;border-radius:10px;background:rgba(17,25,22,.98);box-shadow:0 22px 70px rgba(0,0,0,.58);backdrop-filter:blur(16px)}
.analytics-consent h2{margin:0 0 7px;font-size:18px;letter-spacing:-.3px}.analytics-consent p{max-width:620px;margin:0;color:#aab8b3;font-size:12px;line-height:1.6}.analytics-consent-actions{display:flex;flex:0 0 auto;gap:9px}.analytics-consent-actions>button:not(.primary){min-height:43px;padding:10px 13px;border:1px solid #4a5b55;border-radius:5px;background:#202a27;color:#e4ece8;font:700 11px Manrope,Arial,sans-serif;cursor:pointer}.analytics-consent-actions .button{min-height:43px;white-space:nowrap}
@media(max-width:700px){.analytics-consent{align-items:stretch;flex-direction:column;gap:16px}.analytics-consent-actions{display:grid;grid-template-columns:1fr 1fr}.analytics-consent-actions button{justify-content:center;width:100%}}
@media(max-width:390px){.analytics-consent{left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));padding:17px}.analytics-consent-actions{grid-template-columns:1fr}}

/* Keep the complete brand artwork visible inside compact mobile headers. */
.site-header .logo-brand{aspect-ratio:980/250;height:auto;overflow:visible;flex:0 0 auto}
.site-header .logo-brand img{width:100%;height:auto;aspect-ratio:980/250;object-fit:contain;object-position:center;transform:none}
@media(max-width:850px){.site-header .logo-brand{width:142px;height:auto}}
@media(max-width:390px){.site-header .logo-brand{width:128px;height:auto}}

/* Give technical component renders breathing room on narrow screens. */
@media(max-width:760px){
  .tube-step-content .component-render-view{padding:18px;min-height:250px;height:250px;max-height:250px}
  .tube-step-content .component-render-view img{width:90%;height:90%;max-width:100%;max-height:100%;object-fit:contain;transform:none}
  .repair-component-render{padding:16px;height:320px}
  .repair-component-render img{width:90%;height:270px;max-width:100%;max-height:270px;object-fit:contain;transform:none}
}
@media(max-width:420px){
  .tube-step-content .component-render-view{padding:20px;min-height:236px;height:236px;max-height:236px}
  .tube-step-content .component-render-view img{width:86%;height:86%}
  .repair-component-render{height:300px;padding:18px}
  .repair-component-render img{width:86%;height:245px;max-height:245px}
}

/* Refined wordmark: full contrast, clean edges and a larger mobile presence. */
.site-header .logo-brand{width:210px;aspect-ratio:980/250;height:auto;margin:0;overflow:visible;flex:0 0 auto}
.site-header .logo-brand img{display:block;width:100%;height:auto;aspect-ratio:980/250;object-fit:contain;object-position:left center;transform:none;mix-blend-mode:normal;filter:none;opacity:1}
.site-header .logo-brand:hover img,.site-header .logo-brand:focus-visible img{filter:drop-shadow(0 0 10px rgba(89,236,120,.22));transform:none}
@media(max-width:850px){.site-header .logo-brand{width:172px}}
@media(max-width:390px){.site-header .logo-brand{width:150px}}
@media(max-width:350px){.site-header .logo-brand{width:120px}}

/* Smart search and the Tubeless / Drop-bar Tape workshop guides. */
.advanced-guide-showcase{margin:0 clamp(24px,7vw,120px) 100px;scroll-margin-top:110px}.advanced-guide-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}.advanced-guide-heading h2{font-size:clamp(34px,4vw,58px);line-height:1.05}.advanced-guide-heading>p{max-width:430px;color:#9fadaa;font-size:14px;line-height:1.65}.advanced-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.advanced-guide-card{overflow:hidden;border:1px solid #2d3e38;border-radius:10px;background:#101817;box-shadow:0 20px 50px rgba(0,0,0,.22)}.advanced-guide-card>img{display:block;width:100%;height:clamp(230px,31vw,360px);object-fit:cover;background:#0c1512}.advanced-guide-card>div{padding:30px}.advanced-guide-card h3{margin:19px 0 10px;font-size:clamp(24px,2.4vw,35px);line-height:1.12;letter-spacing:-1.2px}.advanced-guide-card p{min-height:50px;color:#a6b2af;font-size:13px;line-height:1.65}.advanced-guide-card ul{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 24px;padding:0;list-style:none}.advanced-guide-card li{padding:7px 9px;border:1px solid #334740;border-radius:4px;color:#b8c5c1;font:600 10px 'DM Mono',monospace}.advanced-guide-card .button{min-height:48px}
.search-box{max-height:min(720px,76dvh);overflow:auto}.search-help{margin:-3px 48px 13px 0;color:#8e9c98;font-size:11px;line-height:1.5}.search-suggestion-head{display:flex;justify-content:space-between;gap:20px;padding:18px 0 7px;color:#9aaba5;font:600 10px 'DM Mono',monospace;letter-spacing:.8px}.search-suggestion-head small{color:#64736f}.smart-search-result{display:grid;grid-template-columns:92px minmax(0,1fr) 24px;align-items:center;gap:14px;width:100%;padding:12px 0;border:0;border-bottom:1px solid #34403d;background:transparent;color:#edf3f0;text-align:left;cursor:pointer}.smart-search-result:hover,.smart-search-result:focus-visible{color:var(--green);outline:none;background:#1d2925}.smart-search-result img{width:92px;height:70px;border-radius:6px;object-fit:cover;background:#0d1512}.smart-search-result span{display:flex;min-width:0;flex-direction:column;gap:5px}.smart-search-result strong{font-size:14px}.smart-search-result small{color:#91a09c;font-size:11px;line-height:1.45}.smart-search-result>b{color:var(--green);font-size:18px}.search-empty{padding-top:18px}.search-empty>strong{font-size:17px}.search-empty>p{color:#94a19d;font-size:11px}.search-term-suggestions{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}.search-term-suggestions button{padding:7px 9px;border:1px solid #416052;border-radius:99px;background:#15231e;color:#cfe0d8;font:600 10px Manrope;cursor:pointer}.search-term-suggestions button:hover,.search-term-suggestions button:focus-visible{border-color:var(--green);color:var(--green)}
.extended-guide-head{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px;align-items:center;margin-bottom:16px}.extended-guide-head h2{font-size:clamp(33px,4.5vw,54px);line-height:1.03;margin:8px 0 12px}.extended-guide-head>img{width:270px;height:185px;border:1px solid #31483e;border-radius:10px;object-fit:cover}.guide-facts{display:flex;flex-wrap:wrap;gap:9px;margin:16px 0}.guide-facts span{padding:8px 10px;border:1px solid #34453f;border-radius:4px;color:#a8b6b1;font-size:11px}.guide-facts b{color:#e9f0ed}.guide-materials{margin:14px 0 22px;padding:14px;border:1px solid #34453f;border-radius:7px;background:#111a17}.guide-materials summary,.official-sources summary{color:#dbe5e1;font:700 12px Manrope;cursor:pointer}.guide-materials .tool-pills{margin-top:13px}.extended-progress{grid-template-columns:repeat(5,minmax(0,1fr));overflow-x:auto}.extended-progress button{min-width:105px}.extended-step-content{grid-template-columns:minmax(320px,1fr) minmax(0,1fr);align-items:start}.step-illustration{display:block;width:100%;height:auto;border:1px solid #30473d;border-radius:13px;overflow:hidden;background:#0c1512}.step-illustration text{fill:#7e8d88;font:600 12px 'DM Mono',monospace;letter-spacing:1.4px}.tubeless-illustration .tyre-shape{fill:#111516;stroke:#34403d;stroke-width:6}.tubeless-illustration .rim-shape{fill:none;stroke:#9ba6a2;stroke-width:26}.tubeless-illustration .tape-shape{fill:none;stroke:#3d5a4b;stroke-width:12}.tubeless-illustration .bead-shape{fill:none;stroke:#dce5e2;stroke-width:12}.tubeless-illustration .valve-shape{fill:#899791;stroke:#cdd8d4;stroke-width:3}.tubeless-illustration .sealant-shape{fill:#355b41}.tubeless-illustration .sparkles{fill:#2e5540;opacity:.25}.state-compatibility .tyre-shape,.state-tyre .tyre-shape{stroke:var(--green)}.state-parts .tape-shape,.state-parts .valve-shape,.state-parts .sealant-shape{stroke:var(--green);fill:#59ec78}.state-clean .sparkles{fill:var(--green);opacity:1}.state-tape .tape-shape{stroke:var(--green)}.state-valve .valve-shape{fill:#e8efec;stroke:var(--green);stroke-width:5}.state-sealant .sealant-shape,.state-leak .sealant-shape{fill:var(--green)}.state-seat .bead-shape,.state-final .bead-shape{stroke:var(--green)}
.bartape-illustration .bare-bar{stroke:#27312f;stroke-width:42}.bartape-illustration .wrapped-bar{stroke:#385b46;stroke-width:17}.bartape-illustration .wrap-lines{stroke:#9fb3ab;stroke-width:3}.bartape-illustration .levers{fill:#111716;stroke:#e4ebe8;stroke-width:5}.bartape-illustration .wrap-arrow{stroke:#3b634b;stroke-width:5}.bartape-illustration marker path{fill:var(--green)}.bartape-illustration.state-plan .bare-bar,.bartape-illustration.state-remove .bare-bar{stroke:#dce5e2}.bartape-illustration.state-cables .bare-bar{stroke:#72a484}.bartape-illustration.state-start .wrap-arrow,.bartape-illustration.state-overlap .wrapped-bar,.bartape-illustration.state-shape .wrapped-bar,.bartape-illustration.state-finish .wrapped-bar,.bartape-illustration.state-final .wrapped-bar{stroke:var(--green)}.bartape-illustration.state-overlap .wrap-lines{stroke:#f3f6f5}.bartape-illustration.state-lever .levers{stroke:var(--green)}
.guide-config{margin-top:12px;padding:12px;border:1px solid #345044;border-radius:7px;background:#13201b}.guide-config>span{display:block;margin-bottom:9px;color:#9eada8;font:600 10px 'DM Mono',monospace}.guide-config>div{display:flex;flex-wrap:wrap;gap:6px}.guide-config button{padding:8px;border:1px solid #40564d;border-radius:4px;background:#1d2925;color:#c9d5d1;font:700 10px Manrope;cursor:pointer}.guide-config button[aria-pressed=true]{border-color:var(--green);background:var(--green);color:#07120a}.guide-config p{margin:10px 0 0;color:#a6b5b0;font-size:11px;line-height:1.5}.sealant-calculator{margin-top:18px;padding:16px;border:1px solid #3b594b;border-radius:8px;background:#13211b}.sealant-calculator h4{margin:0 0 7px;font-size:17px}.sealant-calculator>p{margin:0 0 13px;color:#94a49e;font-size:10px;line-height:1.5}.calculator-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.calculator-fields label{color:#a8b6b1;font:600 9px 'DM Mono',monospace}.calculator-fields select{display:block;width:100%;margin-top:6px;padding:9px 7px;border:1px solid #40544c;border-radius:4px;background:#0e1714;color:#eef5f1;font:600 11px Manrope}.sealant-calculator output{display:flex;flex-direction:column;gap:4px;margin-top:13px;padding-top:13px;border-top:1px solid #32483f}.sealant-calculator output strong{color:var(--green);font-size:23px}.sealant-calculator output span{color:#9daca7;font-size:10px;line-height:1.5}.guide-completion-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}.guide-completion-grid>section{padding:18px;border:1px solid #344a40;border-radius:8px;background:#111a17}.guide-completion-grid h4{margin:0 0 13px;font-size:18px}.final-checklist{display:grid;gap:9px;margin:0;padding:0;list-style:none}.final-checklist label{display:flex;align-items:flex-start;gap:8px;color:#c4cfcb;font-size:11px;line-height:1.45}.final-checklist input{accent-color:var(--green)}.troubleshooting-list{display:grid;gap:7px}.troubleshooting-list details{padding:9px 10px;border:1px solid #33473f;border-radius:4px}.troubleshooting-list summary{color:#dce7e2;font-size:11px;font-weight:700;cursor:pointer}.troubleshooting-list p{margin:8px 0 0;color:#9caaa5;font-size:10px;line-height:1.55}.official-sources{margin:22px 0;padding:15px 17px;border:1px solid #2f413a;border-radius:7px}.official-sources ul{display:grid;gap:8px;margin:13px 0 0;padding-left:18px}.official-sources a{color:#aebdb7;font-size:11px;text-decoration:underline;text-underline-offset:3px}.official-sources a:hover,.official-sources a:focus-visible{color:var(--green)}
@media(max-width:850px){.advanced-guide-grid{grid-template-columns:1fr}.advanced-guide-heading{align-items:start;flex-direction:column}.extended-guide-head{grid-template-columns:1fr}.extended-guide-head>img{width:100%;height:230px}.extended-progress{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(118px,42%);padding-bottom:6px}.extended-step-content{grid-template-columns:1fr}.guide-completion-grid{grid-template-columns:1fr}}
@media(max-width:600px){.advanced-guide-showcase{margin:0 16px 64px}.advanced-guide-card>div{padding:24px 20px}.advanced-guide-card>img{height:230px}.search-modal{padding-top:5vh}.search-box{width:calc(100vw - 20px);max-height:90dvh;padding:23px 15px}.smart-search-result{grid-template-columns:70px minmax(0,1fr) 18px;gap:10px}.smart-search-result img{width:70px;height:58px}.extended-guide-head>img{height:190px}.extended-step-content{padding:10px}.calculator-fields{grid-template-columns:1fr}.guide-controls{position:sticky;bottom:-18px;z-index:8;padding:12px 0 max(4px,env(safe-area-inset-bottom));background:linear-gradient(transparent,#17201e 22%)}.guide-controls>*{min-height:46px}.guide-config>div{display:grid;grid-template-columns:1fr}}

/* Category-level guide chooser: Tubeless lives in Wheels/Tyres and Bar Tape in Cockpit. */
.category-guide-heading{max-width:760px;margin-bottom:24px}.category-guide-heading h2{margin:8px 0 10px;font-size:clamp(34px,5vw,58px);line-height:1.04;letter-spacing:-2px}.category-guide-heading>p:last-child{margin:0;color:#9fadaa;font-size:14px;line-height:1.65}.category-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.category-guide-option{display:grid;grid-template-rows:260px 1fr;overflow:hidden;padding:0;border:1px solid #34483f;border-radius:10px;background:#101817;color:#eef4f1;text-align:left;cursor:pointer;box-shadow:0 18px 42px rgba(0,0,0,.25);transition:border-color .2s ease,transform .2s ease}.category-guide-option:hover,.category-guide-option:focus-visible{border-color:var(--green);outline:none;transform:translateY(-2px)}.category-guide-render{display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at center,rgba(44,92,65,.3),#08100d 75%)}.category-guide-render img{display:block;width:100%;height:100%;object-fit:cover}.category-guide-option:first-child .category-guide-render img{width:88%;height:88%;object-fit:contain}.category-guide-copy{display:flex;align-items:flex-start;flex-direction:column;padding:24px}.category-guide-copy strong{margin:14px 0 8px;font-size:clamp(23px,2.4vw,32px);line-height:1.08;letter-spacing:-1px}.category-guide-copy small{min-height:44px;color:#9caaa6;font-size:12px;line-height:1.55}.category-guide-meta{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0 20px}.category-guide-meta i{padding:6px 8px;border:1px solid #354a41;border-radius:4px;color:#b8c5c0;font:600 9px 'DM Mono',monospace;font-style:normal}.category-guide-copy>b{margin-top:auto;color:var(--green);font-size:12px}

/* Photorealistic component renders replace the former diagram-style step art. */
.rendered-step-visual{position:relative;display:block;width:100%;aspect-ratio:3/2;overflow:hidden;margin:0;border:1px solid #30473d;border-radius:13px;background:#08100d;box-shadow:0 18px 45px rgba(0,0,0,.28)}.rendered-step-visual>img{display:block;width:100%;height:100%;object-fit:cover}.rendered-step-visual figcaption{position:absolute;left:14px;bottom:13px;display:flex;align-items:center;gap:8px;padding:7px 9px;border:1px solid rgba(89,236,120,.45);border-radius:4px;background:rgba(5,13,10,.82);color:#dce7e2;font:700 9px 'DM Mono',monospace;letter-spacing:1px;backdrop-filter:blur(8px)}.rendered-step-visual figcaption i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}.render-focus{position:absolute;width:42px;height:42px;border:3px solid #3ca8ff;border-radius:50%;box-shadow:0 0 0 8px rgba(60,168,255,.18),0 0 28px rgba(60,168,255,.55);transform:translate(-50%,-50%)}.tubeless-render .render-focus{left:50%;top:55%}.tubeless-render.state-compatibility .render-focus{left:67%;top:42%;width:90px;height:90px}.tubeless-render.state-parts .render-focus{left:50%;top:53%;width:74px;height:74px}.tubeless-render.state-clean .render-focus,.tubeless-render.state-tape .render-focus{left:44%;top:62%}.tubeless-render.state-valve .render-focus{left:50%;top:54%}.tubeless-render.state-tyre .render-focus,.tubeless-render.state-seat .render-focus{left:70%;top:47%}.tubeless-render.state-sealant .render-focus{left:49%;top:34%;width:86px;height:86px}.tubeless-render.state-leak .render-focus,.tubeless-render.state-final .render-focus{left:65%;top:50%;width:100px;height:100px}.bartape-render .render-focus{left:15%;top:50%}.bartape-render.state-plan .render-focus{left:50%;top:50%;width:110px;height:110px}.bartape-render.state-remove .render-focus{left:82%;top:56%;width:82px;height:82px}.bartape-render.state-cables .render-focus{left:79%;top:37%}.bartape-render.state-start .render-focus{left:85%;top:70%;width:76px;height:76px}.bartape-render.state-overlap .render-focus{left:17%;top:53%;width:76px;height:76px}.bartape-render.state-lever .render-focus{left:8%;top:35%;width:76px;height:76px}.bartape-render.state-shape .render-focus{left:72%;top:24%;width:88px;height:88px}.bartape-render.state-finish .render-focus{left:29%;top:62%}.bartape-render.state-final .render-focus{left:30%;top:68%;width:72px;height:72px}
@media(max-width:760px){.category-guide-grid{grid-template-columns:1fr}.category-guide-option{grid-template-columns:42% 1fr;grid-template-rows:none}.category-guide-render{min-height:210px}.category-guide-copy{padding:20px}.category-guide-copy small{min-height:0}.rendered-step-visual{aspect-ratio:16/10}}
@media(max-width:480px){.category-guide-option{grid-template-columns:1fr;grid-template-rows:190px auto}.category-guide-render{min-height:0}.category-guide-copy{padding:19px}.rendered-step-visual{aspect-ratio:4/3}.render-focus{width:34px;height:34px;border-width:2px}}


/* Dedicated procedural renders show the named action without a generic hotspot. */
.dedicated-step-render>img{object-fit:cover}
.visual-method-labels{position:absolute;inset:12px 12px auto;display:grid;grid-template-columns:1fr 1fr;gap:10px;pointer-events:none}
.visual-method-labels b{justify-self:start;max-width:92%;padding:7px 9px;border:1px solid rgba(89,236,120,.55);border-radius:4px;background:rgba(5,13,10,.86);color:#e7f0ec;font:700 9px 'DM Mono',monospace;letter-spacing:.7px;line-height:1.3;backdrop-filter:blur(7px)}
.visual-method-labels b:nth-child(2){justify-self:end;text-align:right}

/* Preserve the complete footer wordmark on every screen size. */
footer .logo-brand{display:block;width:180px;max-width:100%;height:auto;aspect-ratio:980/250;overflow:visible;line-height:0}
footer .logo-brand img{display:block;width:100%;height:auto;aspect-ratio:980/250;object-fit:contain;object-position:center;transform:none;mix-blend-mode:normal;filter:none;opacity:1}
@media(max-width:480px){
  .visual-method-labels{inset:8px 8px auto;gap:6px}
  .visual-method-labels b{padding:5px 6px;font-size:7px;letter-spacing:.35px}
  footer .logo-brand{width:165px}
}


/* Match advanced-guide tools to the established guide pill and reference-box pattern. */
#guideContent>.extended-tool-pills{margin:20px 0 22px}

/* Step changes keep the visitor's chosen vertical position. */
#guideDialog #guideContent{overflow-anchor:none}

/* Keep the complete cockpit and both aligned shifters visible in every bar-tape step. */
.bartape-render>img{object-fit:contain;object-position:center;background:#080b0b}

/* Keep the complete front and rear derailleurs centred inside their render cards. */
.tube-step-content .gear-component-overview,
.tube-step-content .gear-limit-view{box-sizing:border-box;padding:24px}
.tube-step-content .gear-component-overview>img,
.tube-step-content .gear-limit-view>img{display:block;width:84%;height:84%;max-width:100%;max-height:100%;object-fit:contain;object-position:center;transform:none}
@media(max-width:600px){
  .tube-step-content .gear-component-overview,
  .tube-step-content .gear-limit-view{padding:18px}
  .tube-step-content .gear-component-overview>img,
  .tube-step-content .gear-limit-view>img{width:82%;height:82%}
}