:root{color-scheme:light;--ink:#101211;--paper:#fff;--orange:#ff5a13;--muted:#656b66;--line:#dce0dc;--pad:clamp(22px,5.2vw,88px);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;color:var(--ink);background:var(--paper);line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.25}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid 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.16s}.button:hover{transform:translateY(-2px)}.button.orange{background:var(--orange);color:#101211}.button.orange:hover{background:#ff753b}.button.black{background:var(--ink);color:#fff}.button.outline{border:1px solid var(--ink);color:var(--ink)}.button.outline:hover{background:#fff8}.text-link{font-size:15px;border-bottom:1px solid #737b74;padding:4px 0}.hero-note{color:#909990;font-size:13px;margin-top:19px}.hero-visual{position:relative;align-self:end;height:540px;width:100%;max-width:510px;justify-self:end;margin-top:-20px}.runner-window{position:absolute;inset:0;overflow:hidden}.runner-window img{height:185%;width:auto;max-width:none;position:absolute;left:50%;top:-12%;transform:translateX(-55%)}.runner-window:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#101211 0%,transparent 17%,transparent 80%,#101211 100%),linear-gradient(0deg,#101211 0%,transparent 35%,transparent 70%,#101211 100%)}.hero-visual 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article{padding:30px 28px 32px 0}.steps article+article{border-left:1px solid var(--line);padding-left:28px}.step-number{font-family:Arial,sans-serif;font-weight:800;font-size:40px;color:var(--orange);line-height:1}.steps h3{margin:23px 0 14px;font-size:21px}.steps p{color:var(--muted);max-width:320px;font-size:15px}.step-tag{display:block;margin-top:25px;font-size:12px;letter-spacing:1px}.sport-explorer{margin-top:48px}.sport-tabs{display:flex;gap:10px;flex-wrap:wrap}.sport-tabs button{background:#f1f3f0;border:1px solid transparent;border-radius:3px;min-height:45px;font-size:15px;padding:9px 27px;color:#5f675f}.sport-tabs button[aria-selected=true]{background:var(--ink);color:#fff}#sport-panel{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;padding:34px 0 0}#sport-panel h3{font-size:25px;margin:12px 0}#sport-description{font-size:15px;color:var(--muted);max-width:650px}.sport-tags{display:flex;align-items:center;justify-content:end;gap:8px;flex-wrap:wrap}.sport-tags span{padding:6px 12px;border:1px solid var(--line);border-radius:3px;font-size:13px}.coach-section{padding:94px 0;background:#151815;color:#fff}.coach-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:80px;align-items:center}.coach-grid h2{margin:24px 0}.section-intro{font-size:16px;color:#b5beb5}.coach-list{margin-top:35px}.coach-list article{display:flex;gap:22px;padding:19px 0;border-top:1px solid #ffffff21}.coach-list article>span{color:var(--orange);font-size:13px;font-weight:700;margin-top:3px}.coach-list h3{font-size:19px;margin:0 0 9px}.coach-list p{color:#b5beb5;font-size:15px}.coach-list small{color:#a3aba2;display:block;font-size:12px;margin-top:7px}.app-preview{max-width:245px;margin:auto;transform:rotate(3deg)}.app-preview img{border:5px solid #303630;border-radius:25px;width:100%;height:auto;box-shadow:0 25px 70px #0005}.app-preview figcaption{text-align:center;font-size:12px;margin-top:20px;color:#cad2c9;line-height:1.6}.app-preview figcaption span{color:#8e998d}.device-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.device-copy article{margin-top:25px;padding-bottom:25px;border-bottom:1px solid var(--line)}.device-copy article:first-child{margin-top:0}.device-label{font-size:10px;font-weight:800;letter-spacing:1.6px;color:#b4420b}.device-copy h3{font-size:23px;margin:10px 0}.device-copy p{font-size:15px;color:var(--muted)}.glasses-photo img{border-radius:6px;width:100%;height:auto}.glasses-photo figcaption{display:flex;flex-direction:column;gap:5px;margin-top:18px}.glasses-photo strong{font-size:16px}.glasses-photo figcaption span{font-size:12px;color:var(--muted)}.compatibility{margin-top:36px;background:#f2f4f1;border-left:3px solid var(--orange);font-size:13px;color:#616b61;padding:17px 20px}.future{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;padding-top:20px;padding-bottom:90px}.future h2{font-size:clamp(28px,2.6vw,38px);margin-top:19px}.future>div+div{align-self:center;color:var(--muted);font-size:15px}.future-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.future-tags span{padding:5px 13px;font-size:13px;background:#f2f4f1;color:#424c41}.future-tags .exploring{border:1px dashed #9aa499;background:none}.start-section{padding:80px 0;background:var(--orange)}.start-section .eyebrow{color:#6e2808}.start-section h2{font-size:clamp(36px,4.6vw,66px);margin:22px 0 20px}.start-intro{font-size:17px;color:#522609}.start-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:40px;background:#fff1;border-top:1px solid #10121170;border-bottom:1px solid #10121170}.start-grid article{padding:30px 35px 35px 0}.start-grid article+article{border-left:1px solid #10121170;padding-left:35px}.edition{display:flex;align-items:center;gap:15px;font-size:11px;letter-spacing:1.5px}.edition span{font-size:22px;font-weight:800}.start-grid h3{font-size:27px;margin:21px 0 14px}.start-grid article>p{color:#59270a;font-size:15px;max-width:450px;min-height:52px}.start-grid .button{margin-top:26px}.start-note{font-size:12px;margin-top:24px;color:#562409;line-height:1.8}.start-note a{text-decoration:underline;text-underline-offset:4px;margin-left:8px}.faq{padding-top:85px;padding-bottom:90px;display:grid;grid-template-columns:.9fr 1.3fr;gap:70px}.faq h2{margin-top:22px}.faq-items{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:21px 30px 21px 0;cursor:pointer;list-style:none;font-size:16px;font-weight:600;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:3px;top:16px;font-size:24px;font-weight:400;color:#6b746a}.faq details[open] summary:after{content:"−"}.faq details p{padding:0 22px 22px 0;font-size:15px;color:var(--muted)}.faq p a{color:#b94008;text-decoration:underline;text-underline-offset:3px}.site-footer{background:#101211;color:#fff;padding:40px 0 26px}.footer-main{display:flex;justify-content:space-between;align-items:center;gap:25px}.footer-main>p{color:#b2b9b1;font-size:15px}.footer-main>a:last-child{font-size:14px}.footer-bottom{border-top:1px solid #ffffff26;margin-top:35px;padding-top:24px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#8f9a8e}.footer-bottom nav{display:flex;gap:24px;flex-wrap:wrap}.footer-bottom a:hover{color:var(--orange)}
.runner-window:before{content:"";position:absolute;z-index:1;top:0;left:0;width:58%;height:34%;background:linear-gradient(135deg,#101211 45%,#101211f5 66%,transparent 85%)}
@media(min-width:1550px){.hero{padding-left:max(var(--pad),calc((100vw - 1265px)/2));padding-right:max(var(--pad),calc((100vw - 1265px)/2))}.hero h1{font-size:88px}}
@media(max-width:1000px){.site-header nav{gap:18px}.hero{padding-top:65px;min-height:660px}.hero h1{letter-spacing:-2px;font-size:clamp(46px,6.4vw,65px)}.hero-visual{height:480px}.coach-grid{gap:36px}.device-grid{gap:38px}.section-heading>p{font-size:15px}.future,.faq{gap:35px}.button{padding:13px 18px}.actions{gap:19px}}
@media(max-width:760px){html{scroll-padding-top:84px}.site-header{padding-top:16px;padding-bottom:16px}.brand{font-size:19px}.brand small{font-size:9px}.menu-toggle{display:block;background:transparent;border:1px solid #566055;color:#fff;font-size:14px;padding:6px 12px;border-radius:3px;min-height:38px}.site-header nav{display:none;position:absolute;top:100%;left:0;right:0;background:#151815;padding:12px var(--pad) 20px;border-bottom:1px solid #ffffff25;flex-wrap:wrap;gap:16px 24px}.site-header nav.open{display:flex}.site-header nav a{padding-top:7px;padding-bottom:7px}.hero{padding-top:45px;display:block;min-height:0}.hero h1{font-size:clamp(41px,8.7vw,62px);letter-spacing:-2px;margin-top:23px;margin-bottom:21px}.hero-intro{font-size:16px}.hero-copy{position:relative}.hero-visual{height:310px;width:100%;max-width:none;margin:25px auto -5px}.runner-window img{height:180%;top:-8%;transform:translateX(-55%)}.hero-visual figcaption{bottom:10px;right:0}.hero-bottom{margin-top:15px;gap:20px;font-size:11px}.hero-index{font-size:9px}.hero-note{font-size:12px}.journey,.devices{padding-top:62px;padding-bottom:62px}.section-heading{display:block;margin:22px 0 30px}.section-heading>p{margin-top:23px}.section-number{font-size:10px}.eyebrow{font-size:10px;letter-spacing:1.5px}h2{font-size:32px;letter-spacing:-1px}.steps{grid-template-columns:1fr}.steps article,.steps article+article{padding:24px 0 25px 54px;border-left:0;position:relative}.steps article+article{border-top:1px solid var(--line)}.step-number{position:absolute;left:0;top:26px;font-size:28px}.steps h3{font-size:20px;margin:0 0 12px}.steps p{max-width:none}.step-tag{margin-top:16px}.sport-explorer{margin-top:30px}.sport-tabs{gap:7px}.sport-tabs button{padding:8px 13px;font-size:14px;min-height:43px}#sport-panel{display:block;padding-top:26px}#sport-panel h3{font-size:23px}.sport-tags{margin-top:21px;justify-content:start}.coach-section{padding:62px 0}.coach-grid{grid-template-columns:1fr;gap:36px}.coach-list small{font-size:12px}.app-preview{max-width:200px;transform:rotate(0)}.device-grid{grid-template-columns:1fr;gap:30px}.device-copy h3{font-size:21px}.compatibility{margin-top:25px;padding:15px 16px;font-size:12px}.future{grid-template-columns:1fr;gap:24px;padding-bottom:62px;padding-top:0}.future h2{font-size:30px}.start-section{padding:60px 0}.start-section h2{font-size:42px}.start-intro{font-size:16px}.start-grid{grid-template-columns:1fr;margin-top:28px}.start-grid article,.start-grid article+article{padding:25px 0 30px;border-left:none}.start-grid article+article{border-top:1px solid #10121170}.start-grid h3{font-size:25px;margin-top:16px}.start-grid article>p{min-height:0}.start-grid .button{margin-top:22px}.start-note a{display:block;margin-left:0;margin-top:4px}.faq{grid-template-columns:1fr;gap:30px;padding-top:62px;padding-bottom:62px}.faq summary{font-size:15px}.footer-main{flex-wrap:wrap;gap:24px}.footer-main>p{width:100%;order:3;font-size:14px}.footer-bottom{flex-direction:column;font-size:11px}.footer-bottom nav{gap:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}