:root{--surface:#0e0e0e;--card:#171717;--line:#81ecff29;--cyan:#81ecff;--lime:#b9f61d;--secondary:#adaaaa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--surface);color:#fff;margin:0;font-family:ui-rounded,Arial Rounded MT Bold,Avenir Next,Arial,sans-serif}a{color:inherit;text-decoration:none}main{overflow:hidden}.site-header,.hero,.feature-strip,.split-section,.watch-section,.faq,footer{width:min(1120px,100% - 48px);margin-inline:auto}.site-header{justify-content:space-between;align-items:center;min-height:104px;display:flex}.brand{letter-spacing:-.04em;align-items:center;gap:11px;font-size:23px;font-weight:800;display:inline-flex}.brand img{object-fit:contain;width:42px;height:42px}.header-actions{align-items:center;gap:13px;display:flex}.language-link{color:var(--secondary);letter-spacing:.06em;padding:8px 0;font-family:-apple-system,Avenir Next,Arial,sans-serif;font-size:12px;font-weight:650;transition:color .2s}.language-link:hover{color:#fff}.support-link{color:var(--cyan);letter-spacing:0;background:linear-gradient(135deg,#81ecff1f,#81ecff09);border:1px solid #81ecff47;border-radius:999px;align-items:center;gap:9px;padding:6px 14px 6px 7px;font-family:-apple-system,Avenir Next,Arial,sans-serif;font-size:14px;font-weight:600;transition:background .2s,border-color .2s,transform .2s;display:inline-flex;box-shadow:inset 0 1px #ffffff14}.support-link:hover{border-color:var(--cyan);background:#81ecff2e;transform:translateY(-1px)}.support-icon{background:var(--cyan);color:#091316;border-radius:50%;place-items:center;width:27px;height:27px;display:grid}.support-icon svg{stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.15px;width:15px;height:15px}.support-link:hover{color:#fff}.hero{grid-template-columns:1fr minmax(280px,390px);align-items:center;gap:clamp(28px,7vw,112px);min-height:520px;padding:28px 26px 36px;display:grid}.hero-copy{max-width:600px}.eyebrow{color:var(--lime);letter-spacing:.13em;text-transform:uppercase;margin:0 0 11px;font-size:12px;font-weight:850}h1,h2,p{margin-top:0}h1{letter-spacing:0;max-width:620px;margin-bottom:22px;font-size:clamp(42px,5.6vw,73px);line-height:.99}h1 em{color:var(--cyan);font-style:normal}.lede{max-width:480px;color:var(--secondary);font-size:19px;line-height:1.48}.store-button{background:var(--cyan);color:#081114;border-radius:15px;align-items:center;gap:14px;margin-top:15px;padding:17px 22px;font-size:16px;font-weight:900;transition:transform .2s;display:inline-flex;box-shadow:0 12px 34px #81ecff2e}.store-button:hover{transform:translateY(-2px)}.hero-screen{justify-self:center;position:relative}.hero-screen:before{content:"";z-index:-1;filter:blur(65px);background:#00e3fd21;border-radius:50%;position:absolute;inset:20% -35%}.hero-screen img{width:min(100%,355px);height:auto;display:block}.feature-strip{border:1px solid var(--line);background:linear-gradient(110deg,#ffffff0e,#ffffff05);border-radius:24px;grid-template-columns:repeat(4,1fr);margin-top:18px;display:grid}.feature{text-align:center;padding:28px 22px;position:relative}.feature+.feature:before{content:"";background:#ffffff1f;width:1px;position:absolute;inset:26px auto 26px 0}.feature-icon{width:46px;height:46px;color:var(--cyan);background:#81ecff26;border-radius:50%;place-items:center;margin:0 auto 14px;display:grid}.feature-icon svg{width:27px;height:27px}.feature:nth-child(2) .feature-icon,.feature:nth-child(4) .feature-icon{color:var(--lime);background:#b9f61d26}.feature h2{letter-spacing:0;margin-bottom:8px;font-size:16px}.feature p{color:var(--secondary);margin:0;font-family:Avenir Next,Arial,sans-serif;font-size:13px;line-height:1.4}.split-section{grid-template-columns:minmax(240px,390px) 1fr;align-items:center;gap:clamp(38px,10vw,145px);padding:108px 46px 0;display:grid}.rhythm-section{grid-template-columns:1fr minmax(240px,390px);padding-top:68px}.screen-wrap{justify-self:center;position:relative}.screen-wrap:before{content:"";z-index:-1;filter:blur(42px);background:#81ecff14;border-radius:40%;width:70%;height:60%;position:absolute;top:22%;left:16%}.screen-wrap img{width:min(100%,300px);height:auto;display:block}.section-copy{max-width:480px}.section-copy h2,.watch-section h2{letter-spacing:0;margin-bottom:16px;font-size:clamp(31px,4vw,49px);line-height:1}.section-copy p:last-child,.watch-section p:last-child{color:var(--secondary);font-family:Avenir Next,Arial,sans-serif;font-size:18px;line-height:1.5}strong{color:var(--cyan)}.watch-section{border:1px solid var(--line);background:radial-gradient(circle at 12% 50%,#81ecff24,transparent 38%),var(--card);border-radius:30px;grid-template-columns:260px 1fr;align-items:center;gap:68px;margin-top:98px;padding:38px 68px;display:grid}.watch-image{text-align:center}.watch-image img{vertical-align:middle;width:180px;max-width:100%;height:auto;display:inline-block}.faq{max-width:860px;margin-top:96px}.faq .eyebrow{margin-bottom:16px}.faq details{background:#ffffff06;border:1px solid #ffffff21;border-radius:16px;transition:border-color .2s,background .2s;overflow:hidden}.faq details+details{margin-top:10px}.faq details[open]{background:linear-gradient(105deg,#81ecff17,#ffffff06);border-color:#81ecff6b}.faq summary{cursor:pointer;color:#fff;padding:20px 22px;font-weight:750;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--cyan);font-size:22px;line-height:14px}.faq details[open] summary{color:var(--cyan)}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--secondary);margin:-2px 22px 20px;font-family:Avenir Next,Arial,sans-serif;font-size:15px;line-height:1.5}footer{color:var(--secondary);justify-content:center;align-items:center;padding:56px 0 34px;font-family:Avenir Next,Arial,sans-serif;font-size:14px;display:flex}footer p{margin:0}@media (max-width:760px){.site-header,.hero,.feature-strip,.split-section,.watch-section,.faq,footer{width:min(100% - 32px,540px)}.site-header{min-height:80px}.brand{font-size:19px}.brand img{width:34px;height:34px}.hero{text-align:center;grid-template-columns:1fr;gap:30px;min-height:auto;padding:38px 0 16px}.hero-copy{margin-inline:auto}h1{font-size:clamp(43px,12vw,61px);line-height:1.08}.hero-screen{order:2}.hero-screen img{width:290px}.feature-strip{grid-template-columns:repeat(2,1fr)}.feature{padding:21px 13px}.feature:nth-child(3):before{display:none}.feature:nth-child(3),.feature:nth-child(4){border-top:1px solid #ffffff1f}.split-section,.rhythm-section{grid-template-columns:1fr;gap:31px;padding:76px 0 0}.section-copy{text-align:center;margin-inline:auto}.section-copy h2,.watch-section h2{line-height:1.08}.training-section .section-copy,.rhythm-section .section-copy{order:1}.training-section .screen-wrap,.rhythm-section .screen-wrap{order:2}.screen-wrap img{width:265px}.watch-section{grid-template-columns:1fr;gap:20px;margin-top:72px;padding:32px}.watch-section>div:last-child{text-align:center}.watch-image{order:2}.watch-image img{width:150px}.faq{margin-top:72px}.faq>.eyebrow{text-align:center}footer{flex-direction:column;gap:7px;padding-top:45px}}