:root{--ink:#102128;--deep:#0b171c;--paper:#f5f7f6;--white:#fff;--muted:#627078;--line:#d7dfdf;--cyan:#2ec8bd;--lime:#c9ef46;--orange:#ff6b42;--max:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Arial,Helvetica,sans-serif;line-height:1.55;letter-spacing:0}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.site-header{position:fixed;z-index:20;top:0;left:0;right:0;height:74px;padding:0 max(24px,calc((100vw - var(--max))/2));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(16,33,40,.12);backdrop-filter:blur(14px)}
.brand{display:flex;align-items:baseline;gap:14px}
.brand strong{font-size:21px;letter-spacing:0}
.brand span{font-size:12px;color:var(--muted)}
.nav{display:flex;align-items:center;gap:24px;font-size:13px;font-weight:700}
.nav a{padding:10px 0}
.nav a:hover{color:#087f77}
.nav-cta{border:1px solid var(--ink);padding:10px 14px!important}
.menu-button{display:none;border:0;background:none;font:700 14px Arial}
.hero{position:relative;min-height:760px;height:92vh;max-height:920px;overflow:hidden;color:white;background:var(--deep)}
.hero>img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,16,21,.89) 0%,rgba(5,16,21,.68) 34%,rgba(5,16,21,.1) 68%,rgba(5,16,21,.04) 100%)}
.hero-copy{position:absolute;z-index:2;left:max(24px,calc((100vw - var(--max))/2));top:50%;transform:translateY(-43%);width:min(660px,calc(100vw - 48px))}
.eyebrow{text-transform:uppercase;font-size:12px;line-height:1.2;font-weight:800;letter-spacing:1.6px;color:#087f77;margin:0 0 18px}
.hero .eyebrow,.materials .eyebrow,.uppers .eyebrow,.contact .eyebrow{color:var(--cyan)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(48px,6vw,82px);line-height:.98;max-width:760px;margin-bottom:24px;font-weight:800;letter-spacing:0}
.hero-lead{font-size:19px;max-width:580px;color:#e1e9e9}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:0 19px;border:1px solid transparent;font:700 13px Arial;cursor:pointer;border-radius:2px}
.button.primary{background:var(--lime);color:var(--ink)}
.button.secondary{border-color:rgba(255,255,255,.7);color:#fff;background:rgba(9,24,30,.22)}
.hero-spec{position:absolute;z-index:2;left:max(24px,calc((100vw - var(--max))/2));right:max(24px,calc((100vw - var(--max))/2));bottom:28px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.45);padding-top:18px;font-size:12px;font-weight:700;text-transform:uppercase}
.hero-spec span+span{padding-left:18px;border-left:1px solid rgba(255,255,255,.25)}
.proof-band{display:grid;grid-template-columns:repeat(4,1fr);max-width:var(--max);margin:0 auto;padding:34px 0;border-bottom:1px solid var(--line)}
.proof-band div{display:flex;flex-direction:column;padding:0 28px;border-right:1px solid var(--line)}
.proof-band div:last-child{border-right:0}
.proof-band strong{font-size:31px}
.proof-band span{font-size:12px;color:var(--muted)}
.section{max-width:var(--max);margin:0 auto;padding:100px 24px}
.section-heading{max-width:780px;margin-bottom:42px}
.section-heading h2,.architecture h2,.video-copy h2,.contact h2{font-size:clamp(36px,5vw,62px);line-height:1.02;letter-spacing:0;margin-bottom:20px}
.section-heading>p:not(.eyebrow){font-size:18px;color:var(--muted)}
.split-heading{max-width:none;display:grid;grid-template-columns:1.35fr .65fr;gap:80px;align-items:end}
.split-heading>p{margin-bottom:8px}
.intro{padding-bottom:50px}
.platforms{padding-top:50px}
.platform-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
.platform-card{position:relative;min-height:430px;background:#e9eeee;overflow:hidden}
.platform-card img{width:100%;height:100%;object-fit:cover}
.feature-card{grid-row:span 2;min-height:878px}
.platform-card .card-copy{position:absolute;left:0;right:0;bottom:0;padding:70px 24px 24px;color:#fff;background:linear-gradient(0deg,rgba(5,18,24,.92),rgba(5,18,24,0))}
.card-copy span{font-size:11px;font-weight:800;text-transform:uppercase;color:var(--cyan)}
.card-copy h3{font-size:30px;margin:6px 0 4px}
.card-copy p{margin:0;max-width:560px;color:#dfe7e7;font-size:14px}
.tone-card{background:#12313a;color:#fff}
.technical-surface{position:absolute;inset:0;padding:36px;display:flex;flex-direction:column;justify-content:center;background:repeating-linear-gradient(90deg,transparent 0,transparent 38px,rgba(46,200,189,.12) 39px)}
.technical-surface .axis{height:1px;background:var(--cyan);position:relative}
.technical-surface .axis:after{content:"";width:14px;height:14px;border:2px solid var(--lime);position:absolute;right:16%;top:-7px;border-radius:50%}
.technical-surface b{font-size:50px;line-height:1;margin-top:28px;color:#fff}
.technical-surface i{font-style:normal;color:#9fc5c6}
.materials{background:var(--deep);color:#fff;padding:100px 24px}
.materials-inner,.uppers-inner{max-width:var(--max);margin:auto}
.light-heading{max-width:850px}
.light-heading>p:not(.eyebrow){color:#b9c8ca}
.material-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #365059;border-bottom:1px solid #365059}
.material-grid article{padding:36px 30px 40px;border-right:1px solid #365059}
.material-grid article:last-child{border-right:0}
.material-grid span{display:inline-block;color:var(--lime);font-size:13px;font-weight:800}
.material-grid h3{font-size:28px;margin:24px 0 12px}
.material-grid p,.material-grid li{color:#b9c8ca}
.material-grid ul{list-style:none;padding:16px 0 0;margin:0}
.material-grid li{padding:9px 0;border-top:1px solid #294149;font-size:13px}
.materials-note{color:#7f969c;font-size:11px;margin:22px 0 0}
.architecture{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
.architecture-visual{background:#fff;border:1px solid var(--line)}
.architecture-copy ol{list-style:none;margin:35px 0 0;padding:0;border-top:1px solid var(--line)}
.architecture-copy li{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}
.architecture-copy li>span{font-size:12px;color:#087f77;font-weight:800}
.architecture-copy strong{font-size:15px}
.architecture-copy li p{margin:3px 0 0;color:var(--muted);font-size:13px}
.uppers{background:#e5efed;padding:100px 24px}
.upper-list{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.upper-list article{padding:26px 22px 34px;border-right:1px solid #bacdca}
.upper-list article:last-child{border-right:0}
.upper-list span{color:#087f77;font-size:11px;font-weight:800}
.upper-list h3{font-size:22px;margin:30px 0 10px}
.upper-list p{font-size:14px;color:#52676d}
.process-row{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:54px}
.process-row article{padding:26px 24px;border-top:2px solid var(--ink);border-right:1px solid var(--line)}
.process-row article:last-child{border-right:0}
.process-row span{font-size:11px;color:#087f77;font-weight:800}
.process-row h3{font-size:22px;margin:24px 0 10px}
.process-row p{font-size:13px;color:var(--muted);margin:0}
.facility-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.facility-grid figure{margin:0;background:#fff}
.facility-grid img{width:100%;height:220px;object-fit:cover}
.facility-grid figcaption{display:flex;flex-direction:column;padding:16px}
.facility-grid strong{font-size:14px}
.facility-grid span{font-size:12px;color:var(--muted)}
.video-section{max-width:var(--max);margin:0 auto;padding:30px 24px 100px;display:grid;grid-template-columns:.42fr .58fr;gap:50px;align-items:center}
.video-copy p:not(.eyebrow){color:var(--muted)}
video{width:100%;aspect-ratio:16/7;border:1px solid var(--line);background:#0b171c;object-fit:cover}
.contact{background:#102128;color:#fff;padding:90px max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}
.contact-copy p:not(.eyebrow){color:#b9c8ca;max-width:520px}
.direct-contact{display:flex;flex-direction:column;gap:8px;margin-top:28px}
.direct-contact a{font-weight:700;color:var(--lime)}
form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700;color:#dce7e7}
.full{grid-column:1/-1}
input,select,textarea{width:100%;border:1px solid #3b5159;background:#162a32;color:#fff;padding:13px;font:14px Arial;border-radius:0}
textarea{resize:vertical}
form .button{justify-self:start}
footer{background:#071116;color:#dbe5e5;padding:34px max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:.5fr 1fr auto;gap:28px;align-items:center;font-size:12px}
.footer-brand{font-size:20px;font-weight:800;color:#fff}
footer p{margin:0;color:#91a4a7}
footer span{color:var(--cyan);font-weight:700}
@media(max-width:900px){.site-header{height:64px}
.brand span{display:none}
.menu-button{display:block}
.nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;padding:18px 24px;flex-direction:column;align-items:stretch;gap:2px;border-bottom:1px solid var(--line)}
.nav.open{display:flex}
.hero{min-height:720px;height:92vh}
.hero>img{object-position:61% center}
.hero-shade{background:linear-gradient(90deg,rgba(5,16,21,.86),rgba(5,16,21,.43))}
.hero-copy{top:47%;transform:translateY(-44%)}
h1{font-size:50px}
.hero-spec{grid-template-columns:1fr 1fr;gap:12px}
.hero-spec span+span{padding-left:0;border-left:0}
.proof-band{grid-template-columns:1fr 1fr;padding:20px 24px}
.proof-band div{padding:18px 10px}
.proof-band div:nth-child(2){border-right:0}
.split-heading,.architecture,.video-section,.contact{grid-template-columns:1fr;gap:34px}
.platform-grid{grid-template-columns:1fr 1fr}
.feature-card{grid-row:auto;min-height:460px}
.platform-card{min-height:390px}
.feature-card{grid-column:1/-1}
.material-grid{grid-template-columns:1fr}
.material-grid article{border-right:0;border-bottom:1px solid #365059}
.upper-list,.facility-grid,.process-row{grid-template-columns:1fr 1fr}
.video-section{padding-top:60px}
.contact{padding-top:70px;padding-bottom:70px}
footer{grid-template-columns:1fr}
}
@media(max-width:560px){.hero{min-height:760px}
.hero>img{object-position:66% center}
.hero-shade{background:linear-gradient(90deg,rgba(5,16,21,.92) 0%,rgba(5,16,21,.68) 55%,rgba(5,16,21,.28) 100%)}
h1{font-size:42px}
.hero-lead{font-size:16px}
.hero-actions{flex-direction:column;align-items:stretch}
.hero-spec{font-size:10px}
.proof-band strong{font-size:25px}
.section,.materials,.uppers{padding-top:72px;padding-bottom:72px}
.section-heading h2,.architecture h2,.video-copy h2,.contact h2{font-size:38px}
.platform-grid,.upper-list,.facility-grid,.process-row{grid-template-columns:1fr}
.feature-card{grid-column:auto}
.platform-card{min-height:390px}
.upper-list article,.process-row article{border-right:0}
.facility-grid img{height:230px}
.contact{gap:44px}
form{grid-template-columns:1fr}
.full{grid-column:auto}
video{aspect-ratio:16/9}
}

/* Search-focused buyer guide pages and internal content hub */
.text-link{display:inline-block;margin-top:12px;color:var(--lime);font-size:12px;font-weight:800;text-decoration:underline;text-underline-offset:4px}.material-guide-link{margin-top:28px}.buyer-guides{padding-top:80px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--ink)}.guide-grid>a{display:block;padding:30px 26px 34px;border-right:1px solid var(--line);background:#fff}.guide-grid>a:last-child{border-right:0}.guide-grid span{font-size:11px;text-transform:uppercase;font-weight:800;color:#087f77}.guide-grid h3{font-size:25px;line-height:1.12;margin:28px 0 12px}.guide-grid p{font-size:14px;color:var(--muted);min-height:88px}.guide-grid b,.inline-link{font-size:13px;color:#087f77;text-decoration:underline;text-underline-offset:4px}.faq-section{background:#e5efed;padding:90px 24px}.faq-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:.72fr 1.28fr;gap:80px}.faq-inner h2{font-size:clamp(36px,5vw,58px);line-height:1.03}.faq-list{border-top:2px solid var(--ink)}.faq-list details{border-bottom:1px solid #b7c9c6;padding:20px 0}.faq-list summary{font-weight:800;cursor:pointer;padding-right:28px}.faq-list p{margin:14px 0 0;color:#52676d;font-size:14px}.footer-links{display:flex;gap:18px;color:var(--cyan);font-weight:700}
.article-page{background:#fff}.article-page .site-header{position:absolute}.article-hero{min-height:680px;padding:150px max(24px,calc((100vw - var(--max))/2)) 80px;display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center;background:#e5efed}.article-hero h1{font-size:clamp(46px,6vw,76px);color:var(--ink)}.article-hero>div>p:last-child{max-width:680px;font-size:18px;color:#52676d}.article-hero img{width:100%;height:470px;object-fit:cover;border:1px solid #cad8d6}.material-article-hero{background:#eef1ed}.material-article-hero img{object-fit:contain;background:#fff}.trail-article-hero{background:#dfe7df}.article-layout{max-width:var(--max);margin:auto;padding:90px 24px;display:grid;grid-template-columns:230px 1fr;gap:90px}.article-toc{position:sticky;top:24px;align-self:start;display:flex;flex-direction:column;border-top:2px solid var(--ink);padding-top:18px}.article-toc strong{font-size:12px;text-transform:uppercase;margin-bottom:12px}.article-toc a{font-size:13px;color:var(--muted);padding:9px 0;border-bottom:1px solid var(--line)}.article-content{max-width:790px}.article-content section{scroll-margin-top:30px;margin-bottom:80px}.article-content h2{font-size:clamp(34px,4vw,52px);line-height:1.06;margin-bottom:24px}.article-content h3{font-size:23px;margin-top:34px}.article-content p{font-size:17px;color:#40545b}.article-callout{display:grid;grid-template-columns:.42fr .58fr;gap:28px;margin:36px 0;padding:28px;border-left:4px solid var(--cyan);background:#eef5f3}.article-callout strong{font-size:20px}.article-callout span{color:#52676d}.article-steps{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink)}.article-steps>div{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.article-steps b{color:#087f77;font-size:12px}.article-steps h3{margin:22px 0 8px}.article-steps p{font-size:14px;margin:0}.check-list{padding:0;list-style:none;border-top:2px solid var(--ink)}.check-list li{position:relative;padding:14px 12px 14px 30px;border-bottom:1px solid var(--line);color:#40545b}.check-list li:before{content:"+";position:absolute;left:5px;color:#087f77;font-weight:800}.comparison-table{border-top:2px solid var(--ink);margin:36px 0}.comparison-table>div{display:grid;grid-template-columns:.45fr 1fr 1fr;gap:20px;padding:16px 12px;border-bottom:1px solid var(--line)}.comparison-table .table-head{font-size:11px;text-transform:uppercase;font-weight:800;color:var(--muted)}.small-note{font-size:12px!important;color:var(--muted)!important}.article-cta{background:var(--deep);color:#fff;padding:75px max(24px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center}.article-cta h2{font-size:clamp(34px,4vw,52px);line-height:1.05;margin:0}.article-cta>div:last-child{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.inline-link.light{color:var(--cyan)}
@media(max-width:900px){.guide-grid{grid-template-columns:1fr}.guide-grid>a{border-right:0;border-bottom:1px solid var(--line)}.guide-grid p{min-height:0}.faq-inner,.article-hero,.article-layout,.article-cta{grid-template-columns:1fr}.faq-inner{gap:30px}.article-hero{padding-top:120px;gap:34px}.article-hero img{height:380px}.article-layout{gap:20px}.article-toc{position:static;display:grid;grid-template-columns:1fr 1fr}.article-toc strong{grid-column:1/-1}.article-content{max-width:none}.article-cta{gap:30px}.article-nav{display:flex;position:static;background:transparent;padding:0;flex-direction:row;border:0}}
@media(max-width:560px){.footer-links{flex-direction:column;gap:8px}.article-nav{display:none}.article-hero{padding-top:105px;padding-bottom:55px}.article-hero h1{font-size:42px}.article-hero img{height:280px}.article-layout{padding-top:60px;padding-bottom:60px}.article-toc{grid-template-columns:1fr}.article-toc strong{grid-column:auto}.article-content section{margin-bottom:60px}.article-content p{font-size:16px}.article-callout,.article-steps{grid-template-columns:1fr}.comparison-table>div{grid-template-columns:1fr;gap:5px}.comparison-table .table-head{display:none}.article-cta{padding-top:60px;padding-bottom:60px}}

/* Four-view product galleries */
.product-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;background:#d5dfdd}
.product-gallery img{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#fff}
.sports-card{display:flex;min-height:0;flex-direction:column;background:var(--deep)}
.sports-card>.product-gallery{flex:none}
.sports-card>.product-gallery img{height:auto;object-fit:contain}
.sports-card .card-copy{position:static;display:flex;min-height:230px;flex:1;flex-direction:column;padding:24px 22px;color:#fff;background:var(--deep)}
.sports-card .card-copy .text-link{margin-top:auto;padding-top:16px}
.article-hero>.article-product-gallery{width:100%;align-self:center;border:1px solid #cad8d6}
.article-hero>.article-product-gallery img{height:auto;min-height:0;object-fit:contain;border:0}
.sport-detail>.detail-product-gallery{align-self:center;border:1px solid var(--line)}
.sport-detail>.detail-product-gallery img{height:auto;min-height:0;object-fit:contain;border:0}
.sport-detail.reverse>.detail-product-gallery{order:1}
@media(max-width:900px){.sports-card .card-copy{min-height:210px}.sport-detail.reverse>.detail-product-gallery{order:initial}}
@media(max-width:560px){.sports-card{min-height:0}.sports-card .card-copy{min-height:0}.article-hero>.article-product-gallery img{height:auto}.product-gallery{gap:1px}}

/* Multi-category performance sports footwear */
.sports-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.sports-card{position:relative;min-height:430px;overflow:hidden;background:#dfe7e7}.sports-card img{width:100%;height:100%;object-fit:cover}.sports-card .card-copy{position:absolute;left:0;right:0;bottom:0;padding:72px 22px 22px;color:#fff;background:linear-gradient(0deg,rgba(5,18,24,.94),rgba(5,18,24,0))}.sports-card .card-copy span{font-size:11px;font-weight:800;text-transform:uppercase;color:var(--cyan)}.sports-card .card-copy h3{font-size:28px;margin:6px 0 4px}.sports-card .card-copy p{margin:0;color:#dfe7e7;font-size:13px}.court-article-hero{background:#e8eeee}.sport-detail{display:grid;grid-template-columns:1.04fr .96fr;gap:40px;align-items:center}.sport-detail.reverse>div{order:2}.sport-detail.reverse>img{order:1}.sport-detail img{width:100%;min-height:340px;height:100%;object-fit:cover;border:1px solid var(--line)}
@media(max-width:900px){.sports-grid{grid-template-columns:1fr 1fr}.sport-detail{grid-template-columns:1fr}.sport-detail.reverse>div,.sport-detail.reverse>img{order:initial}.sport-detail img{height:360px}}
@media(max-width:560px){.sports-grid{grid-template-columns:1fr}.sports-card{min-height:390px}.sport-detail img{min-height:0;height:280px}}

/* Keep product galleries authoritative after legacy category rules. */
.sports-card{display:flex;min-height:0;flex-direction:column;background:var(--deep)}
.sports-card>.product-gallery{position:static;flex:none}
.sports-card>.product-gallery img{height:auto;min-height:0;aspect-ratio:1;object-fit:contain;border:0}
.sports-card .card-copy{position:static;display:flex;min-height:230px;flex:1;flex-direction:column;padding:24px 22px;color:#fff;background:var(--deep)}
.sport-detail>.detail-product-gallery img{height:auto;min-height:0;aspect-ratio:1;object-fit:contain;border:0}
.sport-detail.reverse>.detail-product-gallery{order:1}
@media(max-width:900px){.sports-card{min-height:0}.sports-card .card-copy{min-height:210px}.sport-detail.reverse>.detail-product-gallery{order:initial}}
@media(max-width:560px){.sports-card{min-height:0}.sports-card .card-copy{min-height:0}.sport-detail>.detail-product-gallery img{height:auto}}