@page{size:1440px auto;margin:0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#1f2329;font-family:"Noto Sans CJK JP","Hiragino Kaku Gothic ProN",system-ui,sans-serif;font-size:16px;line-height:1.78;letter-spacing:.012em}a{text-decoration:none;color:inherit}img{max-width:100%}p{margin:0}header{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5.5vw,90px);border-bottom:1px solid #e7e7e7;background:white;position:relative;z-index:2}.logo{font-family:Arial,sans-serif;font-size:36px;letter-spacing:-.075em;font-weight:900;font-style:italic;line-height:1}.logo:before{content:'';width:12px;height:12px;border-radius:50%;background:#fa650e;display:inline-block;margin-right:5px;vertical-align:2px}.topnav{display:flex;gap:38px;align-items:center;font-size:11px;letter-spacing:.15em;font-weight:800}.topnav a:last-child{background:#fa6814;padding:10px 23px;color:white}.topnav a:hover{color:#ee5c00}.crumb{font-size:12px;color:#828589;max-width:1260px;margin:auto;padding:15px 40px}.container{max-width:1220px;margin:auto;padding:0 28px}.orange{color:#f16b1a}.eyebrow{font-family:Arial,sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.22em;font-size:12px;color:#e76617}.lead-title{font-size:48px;line-height:1.32;letter-spacing:-.03em;font-weight:900;margin:18px 0 22px}h2,h3,h4{letter-spacing:-.035em;margin:0}h2{font-size:44px;line-height:1.36;font-weight:900}h3{font-size:25px;line-height:1.4}h4{font-size:19px;line-height:1.5}small{font-size:12px}.intro{display:grid;grid-template-columns:48% 52%;min-height:620px;margin:0 auto;max-width:1440px;overflow:hidden;background:#f5f5f5}.intro-copy{padding:85px max(42px,calc((100vw - 1220px)/2)) 50px 64px;display:flex;flex-direction:column;justify-content:center;position:relative}.intro-copy:before{content:'';position:absolute;top:0;left:0;width:125px;height:8px;background:#f56b12}.intro-copy .hero-kicker{letter-spacing:.2em;font-weight:800;font-size:13px;color:#f36b16}.intro h1{font-family:Arial,sans-serif;font-weight:900;font-size:88px;line-height:.97;letter-spacing:-.058em;margin:20px 0 18px}.intro h1 span{color:#f36b16;font-size:33px;display:block;letter-spacing:.02em;margin:20px 0}.intro .statement{font-size:23px;line-height:1.65;font-weight:800;margin:16px 0}.intro .captionline{max-width:500px;color:#5d6369;font-size:14px}.intro-image{position:relative;background:#f26c1b url('assets/photos/tubeless_Img.webp') center top / auto 100% no-repeat;overflow:hidden}.intro-image:after{content:'';position:absolute;inset:0;background:linear-gradient(110deg,rgba(252,111,21,.07),rgba(0,0,0,.06))}.hero-product{position:absolute;width:97%;max-width:none;bottom:-55px;left:-4%;filter:drop-shadow(0px 20px 28px rgba(4,10,16,.18));z-index:1}.hero-tag{position:absolute;right:35px;bottom:28px;color:white;background:#131d28;padding:10px 14px;letter-spacing:.13em;font:700 12px Arial;z-index:2}.buttonbar{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}.cta{border:1px solid #272a2f;padding:11px 23px;font-size:13px;font-weight:700;display:inline-block;background:#fff}.cta.dark{background:#25272b;color:white;border-color:#25272b}.cta:hover{background:#f36b16;color:white;border-color:#f36b16}.chapter{padding:94px 0}.sectionheading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}.sectionheading p{max-width:470px;color:#60666e;font-size:14px}.overview{background:#fff}.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.overview-item{background:#f6f7f8;padding:24px 26px 26px;min-height:415px;border-top:5px solid #f26814;display:flex;flex-direction:column}.overview-item img{width:100%;height:235px;object-fit:contain;mix-blend-mode:multiply}.overview-item h3{font-family:Arial,sans-serif;font-size:32px;font-weight:900;margin:4px 0}.overview-item p{font-size:13px;color:#555b60}.bar-label{background:#fb6c1b;color:white;padding:3px 9px;font-style:italic;font:800 11px Arial;vertical-align:3px}.section-band{height:11px;background:#f36b16}.product-section{padding:102px 0 82px;scroll-margin-top:30px}.product-top{display:grid;grid-template-columns:.95fr 1.05fr;gap:75px;align-items:center;margin:55px 0 65px}.product-top.flip{grid-template-columns:1.05fr .95fr}.product-visual{background:#f5f6f7;min-height:440px;display:grid;place-items:center;border-radius:1px;position:relative;overflow:hidden}.product-visual img{max-height:450px;width:95%;object-fit:contain;mix-blend-mode:multiply}.product-visual:before{content:'TANNUS';font-family:Arial;font-size:110px;letter-spacing:-.07em;font-weight:900;color:#e8eaec;position:absolute;bottom:-32px;left:13px}.product-visual img{position:relative;z-index:1}.prod-title{font-family:Arial;font-weight:900;font-size:74px;line-height:1.1;margin:10px 0}.prod-title em{font-style:italic;color:#f16b16}.product-copy h3{margin:22px 0;font-size:27px}.product-copy p{color:#5e6166;max-width:530px}.facts{display:flex;flex-wrap:wrap;gap:28px;margin-top:30px;padding-top:24px;border-top:1px solid #ddd}.fact b{font-size:20px;color:#f16a14;font-family:Arial,sans-serif;display:block;line-height:1.45}.fact small{font-size:11px;color:#777}.subhead{margin:60px 0 30px;display:flex;align-items:center;gap:14px}.subhead:before{content:'';width:35px;height:4px;background:#f36b16}.subhead span{font:700 12px Arial;color:#969da2;letter-spacing:.08em}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.feature{border:1px solid #e7e7e8;background:white;display:flex;flex-direction:column}.fig-wrap{height:280px;background:#f3f4f5;display:grid;place-items:center;padding:15px}.fig-wrap img{object-fit:contain;max-width:100%;max-height:100%;width:100%}.feature-copy{padding:21px 23px 24px;flex:1;display:flex;flex-direction:column}.feature-copy h4{min-height:50px}.feature-copy p{color:#5c6268;font-size:13px;line-height:1.93;margin:8px 0 16px}.fig-label{font:700 10px Arial,sans-serif;letter-spacing:.1em;color:#9c9c9c;margin-top:auto}.lite-bg{background:#fafafa}.lite-bg .feature{background:#fff}.size-banner{background:#24272b;color:white;display:grid;grid-template-columns:1.3fr 1fr;align-items:center;margin-top:36px;min-height:340px;overflow:hidden}.size-banner>div:first-child{padding:46px}.size-banner h3{font-size:27px}.size-banner p{font-size:14px;color:#dedede;margin-top:10px}.size-banner img{height:340px;width:100%;object-fit:contain;mix-blend-mode:normal}.size-chips{display:flex;gap:10px;margin:22px 0 0}.size-chips span{border:1px solid #fa6814;padding:7px 15px;color:#f8a06b;border-radius:25px;font:800 14px Arial}.stats{background:#f5f5f5;padding:80px 0}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stat{padding:25px;background:#fff;border-top:5px solid #fc690e}.stat label{display:block;color:#667078;font-weight:800;font-size:13px}.stat h3{font:900 68px Arial;color:#f16a18;letter-spacing:-.055em;line-height:1.2;margin:14px 0}.stat h3 small{font-size:23px}.stat .measure{font-family:Arial;font-size:22px;font-weight:700;color:#25272b}.stat .condition{font-size:12px;color:#747980;margin:9px 0}.stats .fine{margin-top:19px;color:#6b7278;font-size:12px}.stat-orig{margin-top:28px;padding:26px;background:#fff;border:1px solid #e3e3e3;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.stat-orig img{width:100%;max-height:520px;object-fit:contain}.stat-orig p{font-size:14px;color:#5f666d}.specs{padding:100px 0}.table-scroll{overflow-x:auto;border-top:3px solid #fa6c18}.spec-table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.6}.spec-table th{text-align:left;color:#fff;background:#2b2e32;font-size:12px;padding:15px 12px;white-space:nowrap}.spec-table td{padding:16px 12px;border-bottom:1px solid #e7e7e7;vertical-align:top}.spec-table tr:nth-child(even){background:#f7f8f9}.spec-table td:first-child{font-family:Arial;font-weight:900;color:#e76617}.spec-foot{padding:24px 28px;background:#f3f4f5;color:#51565d;font-size:13px;line-height:2.1;margin-top:22px}.install{padding:90px 0;background:#f4f4f4}
/* Stage 10: plain QR canvases with independent, centered CSS accents */
.install .guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:24px;margin-top:36px}
.install .guide{min-width:0;background:#fff;padding:28px 24px;display:grid;grid-template-rows:auto auto;justify-items:center;align-content:start;gap:16px;text-align:center}
.install .guide-qr-stage{box-sizing:border-box;width:184px;height:184px;display:grid;place-items:center;border:8px solid #fa6814;background:#fff}
.install .guide-catalog .guide-qr-stage{border-color:#9da3a8}
.install .guide-qr-stage img{display:block;width:168px;height:168px;max-width:100%;object-fit:contain}
.install .guide-catalog .guide-qr-stage img{width:168px;height:168px}
.install .guide>div:not(.guide-qr-stage){width:100%;min-width:0}
.install .guide h3{font-size:22px;margin-bottom:12px}
.install .guide a{color:#f46c18;text-decoration:underline;font-size:12px;overflow-wrap:anywhere}
.install .guide p{color:#777;font-size:12px;margin-top:6px}
.install .guide-caption{font-size:13px;line-height:1.65;color:#656b70;overflow-wrap:anywhere}
.install .compatibility-notes{margin-top:22px;padding:16px 0 0;border-top:1px solid #d9d9d9;display:grid;grid-template-columns:minmax(0,1fr);gap:6px;color:#51565d;font-size:13px;line-height:1.85;text-align:left}
.notice{padding:80px 0 95px}.notice-list{margin:28px 0 0;padding:0;list-style:none}.notice-list li{font-size:14px;color:#565c64;margin:0 0 10px;padding-left:22px;position:relative}.notice-list li:before{content:'';position:absolute;left:0;top:12px;width:9px;height:9px;background:#e96919}.footer{background:#26292d;color:white;padding:65px 0 40px}.footer .logo{display:inline-block;color:white;margin-bottom:16px}.footer p{color:#a4aab0;font-size:12px}.footer .fnav{display:flex;gap:23px;font-size:13px;margin:20px 0 28px}.footer .fnav a{color:#ddd}.catalogue-ref{font-size:11px;color:#93989d;padding-top:20px;border-top:1px solid #444}
@media(max-width:900px){header{height:70px}.topnav{gap:15px}.intro{display:block}.intro-copy{padding:60px 28px}.intro h1{font-size:63px}.intro-image{height:390px}.hero-product{width:90%;bottom:-40px}.sectionheading,.product-top,.product-top.flip,.size-banner,.stat-orig{display:block}.feature-grid,.overview-grid,.stat-grid{grid-template-columns:repeat(2,1fr)}.product-visual{margin-bottom:30px}.product-top{margin:30px 0}.prod-title{font-size:52px}.size-banner>div:first-child{padding:30px}.install .guide-grid{grid-template-columns:minmax(0,1fr)}.chapter,.product-section{padding:70px 0}.lead-title,h2{font-size:34px}}
@media(max-width:600px){.topnav a:not(:last-child){display:none}.feature-grid,.overview-grid,.stat-grid{grid-template-columns:1fr}.prod-title{font-size:47px}.intro .statement{font-size:20px}.fig-wrap{height:300px}.install .guide{padding:24px 20px}.sectionheading{margin-bottom:25px}.facts{gap:20px}.hero-product{max-width:100%}}

/* Render-verified refinements */
.intro-image{background:#ffffff;overflow:hidden}
.intro-image:before{content:"";position:absolute;top:0;right:0;left:0;height:8px;background:#f26814;z-index:2}
.intro-image:after{display:none}
.hero-product{position:absolute;width:100%;height:100%;object-fit:contain;bottom:0;left:0;max-width:100%;filter:none}
.fig-wrap{overflow:hidden}
.fig-wrap img{width:100%;height:100%;max-height:100%;object-fit:contain;display:block}

.fig-wrap{position:relative;height:300px;overflow:hidden}
.fig-wrap img{position:absolute;top:15px;left:15px;width:calc(100% - 30px);height:calc(100% - 30px);max-width:none;max-height:none;object-fit:contain}

#fusion .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.spec-qr-note{display:flex;align-items:center;gap:18px;margin-top:15px}
.spec-qr-note img{width:92px;height:92px;object-fit:contain}
.spec-qr-note span{font-size:11px;color:#777}
@media(max-width:600px){#fusion .feature-grid{grid-template-columns:1fr}}


/* === REVIEW REVISION 2: catalog diagrams are primary content === */
.feature-grid,
#fusion .feature-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:34px}
.feature,.lite-bg .feature{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);grid-template-areas:"figure copy";align-items:stretch;background:#fff;border:1px solid #e2e4e7;overflow:hidden;min-height:440px}
.feature:nth-child(even){grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);grid-template-areas:"copy figure"}
.feature-copy{grid-area:copy;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:54px clamp(26px,4.1vw,68px);background:#fff}
.feature-copy h4{font-size:26px;line-height:1.46;min-height:0;letter-spacing:-.035em;margin:0 0 20px;max-width:470px}
.feature-copy h4:before{content:"";display:block;background:#f16a14;width:33px;height:4px;margin-bottom:24px}
.feature-copy p{font-size:16px;line-height:2.05;color:#464e55;margin:0 0 22px;max-width:440px}
.feature-copy .fig-label{margin-top:24px;font-size:11px;line-height:1.7;letter-spacing:.08em}
.feature .fig-wrap{grid-area:figure;position:relative;display:flex;align-items:center;justify-content:center;min-height:450px;height:auto;padding:16px;overflow:visible;background:#f3f4f5}
.feature .figure-frame{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:100%;min-height:410px;border:0;padding:8px;margin:0;cursor:default;background:transparent;border-radius:0}
.feature .figure-frame .diagram{position:static;top:auto;left:auto;width:100%;height:auto;max-height:570px;max-width:100%;object-fit:contain;display:block}
.feature-focus .fig-wrap{background:#f0f1f2}
.feature-focus .feature-copy h4{font-size:28px}
.product-section .subhead{margin:80px 0 36px;font-size:26px;flex-wrap:wrap}
.product-section .subhead span{line-height:1.5}
@media (max-width:900px){
 .feature,.feature:nth-child(even){grid-template-columns:minmax(0,1fr);grid-template-areas:"copy" "figure";min-height:0}
 .feature-copy{padding:30px 32px 24px}
 .feature-copy h4{font-size:23px;margin-bottom:12px}
 .feature-copy p{font-size:15px;line-height:1.9}
 .feature .fig-wrap{min-height:0;padding:14px}
 .feature .figure-frame{min-height:0;padding:0}
 .feature .figure-frame .diagram{max-height:none}
 .product-section .subhead{margin:44px 0 22px}
}
@media (max-width:600px){
 .feature-grid,#fusion .feature-grid{gap:22px}
 .feature,.feature:nth-child(even){margin:0 -14px;border-left:0;border-right:0}
 .feature-copy{padding:26px 25px 21px}
 .feature-copy h4{font-size:21px}
 .feature-focus .feature-copy h4{font-size:22px}
 .feature-copy p{font-size:14px;line-height:1.92}
 .feature-copy h4:before{margin-bottom:17px}
 .feature .fig-wrap{padding:10px 5px 16px}
}
/* Narrow-screen parity for LITE background-specific desktop selectors */
@media(max-width:900px){
 .feature,.lite-bg .feature,.feature:nth-child(even),.lite-bg .feature:nth-child(even){grid-template-columns:minmax(0,1fr);grid-template-areas:"copy" "figure"}
}

/* Hero title follows its actual padded text column, retaining existing type caps.
   20cqw leaves room for the unbroken TUBELESS word with its existing Arial tracking. */
.intro-copy{
 min-width:0;
 container-type:inline-size;
 --intro-title-max:88px;
}
.intro h1{font-size:min(var(--intro-title-max),20cqw)}
@media(max-width:900px){
 .intro-copy{--intro-title-max:63px}
}

/* INSTALL GUIDE: native anchor navigation owns only this temporary visual state. */
 .topnav a:last-child{color:white}
@media (any-hover:hover) and (any-pointer:fine){
 .topnav a:last-child:not(.install-direct-input):hover{color:white;background:#202020}
}
.topnav a:last-child:active,
.install-navigation-active .topnav a:last-child{color:white;background:#202020}
.topnav a:last-child:focus-visible{outline:3px solid #202020;outline-offset:3px}
@media (prefers-reduced-motion:reduce){
 html.install-navigation-active{scroll-behavior:auto}
}

/* === STAGE 2 VISUAL DESIGN CANDIDATE === */
/* Remove decorative product watermark; preserve product image boxes. */
.product-visual:before{content:none}
/* One hero accent across desktop split and mobile stacked layouts. */
.intro{position:relative}
.intro:before{content:"";position:absolute;top:0;right:0;left:0;height:8px;background:#f26814;z-index:2}
.intro-copy:before,.intro-image:before{display:none}
/* Tighten only desktop feature-to-feature and product-section spacing. */
@media(min-width:901px){
 .feature-grid,#fusion .feature-grid{gap:26px}
 .product-section{padding:84px 0 70px}
 .product-section .subhead{margin:64px 0 30px}
}
/* Reduce excess space below the installation content. */
.install{padding-bottom:64px}

/* === STAGE 4 FEATURE AND QR COMPOSITION === */
/* Keep catalog artwork intact; remove the separate gray mat and use one 8px outer inset. */
.feature .fig-wrap{padding:8px;background:#fff}
.feature-focus .fig-wrap{background:#fff}
.feature .figure-frame{padding:0}
/* Balance the desktop figure/text columns and tighten the copy group. */
@media (min-width: 901px){
 .feature,.lite-bg .feature,.feature:nth-child(even),.lite-bg .feature:nth-child(even){grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
 .feature-copy{padding:36px clamp(40px,3.3vw,48px)}
 .feature-copy h4{margin-bottom:16px}
 .feature-copy h4:before{margin-bottom:18px}
 .feature-copy p{line-height:1.85;margin-bottom:14px}
 .feature-copy .fig-label{margin-top:16px}
}
/* Keep the mobile text-then-figure layout, with a compact consistent inset. */
@media (max-width: 900px){.feature .fig-wrap{padding:8px}}
@media (max-width: 600px){.feature .fig-wrap{padding:8px}}

/* Stage 22: page-local INSTALL GUIDE action; shared navigation is untouched. */
.tubeless-page-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  max-width: 1260px;
  margin: 0 auto;
  padding: 6px 40px;
}
.tubeless-page-actions > .crumb {
  min-width: 0;
  margin: 0;
  padding: 9px 0;
}
.tubeless-install-shortcut {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 1 auto;
  min-width: 0;
  max-width: 100%;
  min-height: 44px;
  margin-left: auto;
  padding: 10px 23px;
  background: #fa6814;
  color: white;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .15em;
  text-align: center;
  overflow-wrap: anywhere;
}
.tubeless-install-shortcut:active,
.tubeless-install-shortcut.install-navigation-current {
  background: #202020;
  color: white;
}
.tubeless-install-shortcut:focus-visible {
  outline: 3px solid #202020;
  outline-offset: 3px;
}

/* Stage24: existing Angular TOP geometry, isolated from page and navigation styles. */
.tubeless-back-to-top {
  display:flex; align-items:center; justify-content:flex-end;
  position:-webkit-sticky; position:sticky; float:right; bottom:0; right:0;
  width:270px; height:22px; margin-top:-22px; z-index:10;
  transform:translate(76px, -141px) rotate(90deg); pointer-events:none;
}
.tubeless-back-to-top[hidden] { display:none; }
.tubeless-back-to-top-line {
  display:block; flex-shrink:0; width:9rem; height:1px; margin-right:20px; background:#707070;
}
.tubeless-back-to-top-button {
  appearance:none; -webkit-appearance:none; display:block; flex-shrink:0;
  margin:0; padding:0; border:0; border-radius:0; background:transparent;
  color:#333333; font-family:'Poppins', sans-serif; font-size:15px; font-weight:400;
  line-height:1.5; letter-spacing:normal; text-transform:none; white-space:nowrap;
  cursor:pointer; pointer-events:auto;
}
.tubeless-back-to-top-button:focus-visible { outline:2px solid #333333; outline-offset:3px; }
.tubeless-back-to-top-label { display:block; }
.tubeless-back-to-top-circle { display:none; }
@media screen and (max-width:768px) {
  .tubeless-back-to-top-line, .tubeless-back-to-top-label { display:none; }
  .tubeless-back-to-top-button {
    position:absolute; right:0; width:36px; height:36px; border-radius:18px;
    transform:rotate(-90deg) translateX(-18px);
  }
  .tubeless-back-to-top-circle {
    display:block; position:absolute; top:0; left:0; width:100%; height:100%;
  }
  .tubeless-back-to-top-disc {
    position:absolute; top:0; left:0; width:100%; height:100%;
    background:#ffffff; border:1px solid #f4313f; border-radius:18px;
  }
  .tubeless-back-to-top-chevron {
    position:absolute; bottom:calc(38.01% - 4px); left:calc(50.00% - 10px); width:20px; height:11px;
    background-image:url('/assets/images/home_page/file---3985@1x.png'); background-size:100% 100%;
  }
  .tubeless-back-to-top-bar {
    position:absolute; top:31.43%; left:9px; width:calc(100.00% - 17px); height:1px;
    background-image:url('/assets/images/home_page/file--660@1x.png'); background-size:100% 100%;
  }
}
@media screen and (max-width:760px) {
  .tubeless-back-to-top { transform:translate(121px, -141px) rotate(90deg); }
}

/* Stage26: static product-end actions stay below content in normal flow. */
.tubeless-product-install {
  display: flex;
  justify-content: center;
  min-width: 0;
  margin-top: 24px;
}

/* Only product-end actions reset the top toolbar shortcut auto margin. */
.tubeless-product-install > .tubeless-install-shortcut {
  margin-left: 0;
}

/* === Stage 26v3 Design Revision v1: page-local presentation only === */
.intro .captionline{font-size:16px;font-weight:650;color:#343a40}
.overview .sectionheading p{font-size:16px;color:#343a40}
.overview-item h3{text-align:center}
.overview-item p{font-size:15px;color:#343a40;text-align:left}
#lite .prod-title em,#fusion .prod-title em{font-style:normal}
.product-copy .facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}
.product-copy .fact{min-width:0;overflow-wrap:anywhere}
.product-copy .fact-label{display:block;min-height:3.2em;font-size:12px;font-weight:700;line-height:1.6;color:#343a40}
.product-copy .fact b{font-size:clamp(20px,1.8vw,24px);font-weight:800}
.product-copy .fact small{display:block;margin-top:8px;color:#464e55;font-size:12px;line-height:1.8}
.facts-heading{font-size:14px;font-weight:800;color:#343a40;margin:0 0 12px}
.lite-widths{margin-top:30px;padding-top:24px;border-top:1px solid #ddd}
.lite-widths .facts{margin:0;padding:0;border:0;text-align:center}
.lite-widths .fact small{margin-top:8px}
.lite-weights{margin-top:24px;padding-top:20px;border-top:1px solid #ddd}
.weight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 20px;margin:0}
.weight-grid>div{min-width:0}
.weight-grid dt{font-size:12px;color:#464e55;overflow-wrap:anywhere}
.weight-grid dd{margin:3px 0 0;font:800 22px/1.5 Arial,sans-serif;color:#f16a14}
.feature-copy p{margin-bottom:0}
.size-spec-link{display:inline-flex;align-items:center;min-height:44px;margin-top:18px;color:#fff;text-decoration:underline;text-underline-offset:4px;font-size:14px;font-weight:700}
.size-spec-link:hover{text-decoration-thickness:2px}
.size-spec-link:focus-visible{outline:2px solid #fff;outline-offset:5px}
#specs{scroll-margin-top:calc(var(--tannus-navigation-height,82px) + 24px)}
.stat label{text-align:center;font-size:22px;color:#343a40}
.stat h3{text-align:center;font-size:clamp(46px,5vw,68px)}
.stat-approx{font-size:.44em;letter-spacing:0;vertical-align:baseline}
.stat h3 small{font-size:clamp(19px,1.9vw,23px);letter-spacing:0}
.stat .measure,.stat .condition{text-align:center}
.stat-orig{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;margin:32px 0 0;text-align:center;padding:clamp(18px,3vw,36px)}
.stat-orig h3{font-size:clamp(22px,2.6vw,32px)}
.stat-orig img{display:block;width:100%;height:auto;max-width:900px;max-height:none;margin:auto;object-fit:contain}
.catalogue-price-note{font-size:12px;color:#464e55;margin:-12px 0 20px}
.install .guide{grid-template-rows:184px minmax(31px,auto) auto;gap:16px}
.install .guide h3{font-family:Arial,sans-serif;font-size:22px;line-height:1.4;margin:0}
.install .guide a{font-size:14px;color:#fa6814;line-height:1.8;min-height:44px;display:inline-flex;align-items:center;justify-content:center;text-underline-offset:4px}
.install .guide a:focus-visible{outline:2px solid #343a40;outline-offset:4px}
.tubeless-global-footer{background:#000;color:#fff;padding:64px 0 42px;position:relative;clear:both}
.tubeless-global-footer .footer-grid{display:grid;grid-template-columns:minmax(180px,1.2fr) repeat(4,minmax(0,1fr));gap:30px}
.tubeless-global-footer .footer-grid>*{min-width:0}
.tubeless-global-footer .footer-brand-link{display:inline-block;max-width:100%}
.tubeless-global-footer .tannus-footer-logo{display:block;width:210px;max-width:100%;height:auto;object-fit:contain}
.tubeless-global-footer .footer-follow{margin:20px 0 10px;font-size:15px;font-weight:650}
.tubeless-global-footer .footer-social{display:flex;flex-wrap:wrap;gap:4px}
.tubeless-global-footer .footer-social a{display:grid;place-items:center;min-width:44px;min-height:44px}
.tubeless-global-footer .footer-social svg{display:block;width:30px;height:30px}
.tubeless-global-footer .footer-social svg *{fill:#fff}
.tubeless-global-footer .footer-legal{font-size:12px;color:#eee;margin-top:20px;line-height:1.9}
.tubeless-global-footer .footer-legal a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.tubeless-global-footer .footer-menu h2{font:700 16px/1.5 Arial,sans-serif;letter-spacing:0;margin:16px 0 14px}
.tubeless-global-footer .footer-menu ul{list-style:none;margin:0;padding:0 0 0 14px;border-left:1px solid #777}
.tubeless-global-footer .footer-menu li{margin:2px 0}
.tubeless-global-footer .footer-menu a{display:inline-flex;align-items:center;min-height:40px;font-size:14px;line-height:1.6;overflow-wrap:anywhere}
.tubeless-global-footer .footer-menu h2 a{font-size:16px}
.tubeless-global-footer a{color:#fff}
.tubeless-global-footer a:hover{text-decoration:underline;text-underline-offset:4px}
.tubeless-global-footer a:focus-visible{outline:2px solid #fff;outline-offset:4px}
@media(max-width:1100px){
 .tubeless-global-footer .footer-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}
 .tubeless-global-footer .footer-brand{grid-column:1/-1}
 .tubeless-global-footer .footer-legal{max-width:420px}
}
@media(max-width:900px){
 .product-copy .fact-label{min-height:0}
 .tubeless-global-footer .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .tubeless-global-footer .tannus-footer-logo{width:180px}
}
@media(max-width:600px){
 #pro .product-copy .facts,#fusion .product-copy .facts{grid-template-columns:minmax(0,1fr);gap:20px}
 .product-copy .fact small{margin-top:5px}
 .lite-widths .facts{gap:10px}
 .lite-widths .fact small{font-size:12px}
 .product-copy .fact b{font-size:21px}
 .stat label{font-size:21px}
 .stat h3{font-size:58px}
 .stat h3 small{font-size:23px}
 .catalogue-price-note{margin:0 0 18px}
 .install .guide h3{font-size:20px}
 .tubeless-global-footer{padding:44px 0 32px}
 .tubeless-global-footer .footer-grid{gap:24px 18px}
 .tubeless-global-footer .footer-menu ul{padding-left:10px}
 .tubeless-global-footer .footer-menu a{font-size:13px}
}

/* === Design Revision v2: approved incremental corrections === */
.overview .sectionheading{display:block}
#pro .product-copy .fact-label{font-size:14px;text-align:center;min-height:3.2em}
#pro .product-copy .fact b{text-align:center}
#pro .product-copy .fact small{text-align:left}
#lite .facts-heading{font-size:18px;text-align:center;line-height:1.5;margin-bottom:16px}
#lite .lite-widths .fact b,#lite .lite-widths .fact small{text-align:center}
#lite .weight-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;text-align:center;align-items:start}
#lite .weight-group{min-width:0}
#lite .weight-group>dt{font-size:16px;font-weight:750;line-height:1.5;color:#343a40}
#lite .weight-group>dd{margin:10px 0 0;color:#343a40;font:inherit}
#lite .weight-value{display:block;font:800 22px/1.5 Arial,sans-serif;color:#f16a14}
#lite .weight-wheel{display:block;margin-top:4px;font-size:12px;line-height:1.6;color:#464e55;overflow-wrap:anywhere}
#lite .weight-wheel-detail{display:block}
#lite .weight-combination+.weight-combination{margin-top:14px}
.stats .sectionheading .test-comparison-subtitle{max-width:none;margin:0;font-size:16px;font-weight:650;line-height:1.7;color:#464e55}
.stats .performance-heading .lead-title{margin-bottom:12px}
.install .guide a{display:block;align-content:center}
.install .guide-link-arrow{display:inline-block;white-space:nowrap;font:inherit;line-height:inherit;color:inherit;vertical-align:baseline}
.notice .eyebrow{font-size:14px}
@media(max-width:600px){
 #pro .product-copy .fact-label{min-height:0}
 #lite .weight-grid{gap:10px}
 #lite .weight-group>dt{font-size:15px}
 #lite .weight-wheel{font-size:11px}
}

/* Design Revision v3: subtitle for the artwork-adjacent heading only. */
.stat-orig .test-artwork-subtitle{margin:8px 0 0;font-size:16px;font-weight:650;line-height:1.7;color:#464e55}

/* Design Revision v4: modest product identifier above the unchanged test artwork. */
.stat-orig .test-product-heading{font-size:clamp(16px,1.6vw,20px);line-height:1.5;font-weight:650;color:#464e55;margin:0}

/* Design Revision v5: responsive FUSION heading and associated baseline note. */
.stat-orig .test-product-heading{font-size:clamp(21px,2.5vw,28px)}
.stat-orig .test-figure-note{width:100%;max-width:900px;margin:0 auto;font-size:clamp(13px,1.2vw,15px);line-height:1.8;font-weight:400;color:#464e55;text-align:left}

/* Design Revision v6: PRO title and its weight-description alignment only. */
#pro .prod-title em{font-style:normal}
#pro .product-copy .facts > .fact:nth-child(2) > small{text-align:center}

/* Design Revision v7: match the existing product-card border orange. */
#lineup .overview-item h3 > .overview-product-name{color:#f26814}

/* Design Revision v8: preserve drawing scale after the40px LITE caption extension. */
@media(min-width:901px){#lite .figure-frame .diagram.lite-applications-v8{max-height:583.919414px}}

/* Design Revision v9: content-width wrapping for this LITE heading only. */
#lite .lite-applications-heading > .lite-heading-phrase{display:inline-block;max-width:100%;vertical-align:top}
#lite .lite-applications-heading .lite-heading-term{display:inline-block;white-space:nowrap;vertical-align:top}