:root{color-scheme:dark;--bg:#000;--surface:#1c1c1e;--raised:#242426;--ink:#f5f5f7;--muted:#a1a1aa;--orange:#ff7a00;--border:#2b2b2e;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--orange)}a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:7px;border-radius:3px}img{display:block;max-width:100%;height:auto}p,h1,h2,h3,figure{margin:0}p{color:var(--muted)}.wrap{width:min(1120px,calc(100% - 96px));margin-inline:auto}.orange{color:var(--orange)}.header{display:flex;align-items:center;justify-content:space-between;min-height:108px;border-bottom:1px solid var(--border);gap:20px}.wordmark{font-size:1.5rem;font-weight:750;letter-spacing:-.065em;white-space:nowrap}.wordmark span:not(.brand-dot){font-weight:420}.brand-dot{color:var(--orange)}nav{display:flex;gap:32px;font-size:.9375rem}nav a{padding-block:12px}nav a:last-child 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23px;border-radius:10px;margin-top:32px;min-height:54px}.button:hover{background:#ff902a;color:#000}.release-note{font-size:.875rem;margin-top:14px}.hero-footnote{display:flex;gap:13px;align-items:center;margin-top:56px;font-size:.875rem}.small-line{width:26px;height:1px;background:var(--orange);flex:none}.app-preview,.result-preview{background:#0e0e0f;border:1px solid var(--border);border-radius:18px;padding:20px 22px 18px}.preview-top{display:flex;justify-content:space-between;gap:18px;font-size:.75rem;letter-spacing:.08em;color:var(--muted);margin-bottom:18px}.workout-screen{width:236px;margin-inline:auto;border:1px solid #292929;border-radius:22px}.app-preview figcaption,.result-preview figcaption{display:flex;flex-direction:column;gap:2px;font-size:.875rem;margin-top:18px}.app-preview figcaption span,.result-preview figcaption span{font-size:.75rem;color:var(--muted)}.section{padding-block:76px;border-top:1px solid var(--border)}h2{font-size:clamp(1.9rem,3vw,2.65rem);font-weight:600;letter-spacing:-.045em;line-height:1.18}.section-heading h2{margin-top:17px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-top:48px}.step-number{font-variant-numeric:tabular-nums;color:var(--orange);font-size:.875rem;display:block;margin-bottom:19px}h3{font-size:1.125rem;line-height:1.4;letter-spacing:-.02em;font-weight:600}.steps p{font-size:1rem;line-height:1.75;margin-top:12px}.measurement{display:grid;grid-template-columns:.9fr 1.1fr;gap:96px;align-items:center}.result-preview{max-width:340px;margin:auto;width:100%}.result-preview img{width:180px;margin:auto;border-radius:13px}.measurement-copy h2{margin-top:17px}.measurement-copy>p:not(.eyebrow){margin-top:22px}.reading-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-block:28px 24px;margin-top:9px;border-bottom:1px solid var(--border)}.reading-pair span{font-size:.8125rem;color:var(--muted);display:block;margin-bottom:8px}.reading-pair strong{font-size:2.35rem;letter-spacing:-.05em;font-weight:600;line-height:1.2;white-space:nowrap}.reading-pair small{font-size:.875rem;font-weight:450;letter-spacing:0}.measurement-copy .caption{font-size:.875rem;line-height:1.7;margin-top:18px}.plain-note{margin-top:32px;padding-left:20px;border-left:2px solid var(--orange)}.plain-note h3{font-size:1rem}.plain-note p{font-size:.9375rem;line-height:1.7;margin-top:9px}.contact{display:flex;justify-content:space-between;align-items:center;gap:36px}.contact h2{margin-top:17px;font-size:2rem}.contact p:not(.eyebrow){margin-top:14px}.contact-link{font-size:1.125rem;border-bottom:1px solid var(--orange);padding:10px 0;overflow-wrap:anywhere}.contact-link span{color:var(--orange);margin-left:16px}.privacy{border-top:1px solid var(--border);border-bottom:1px solid var(--border)}summary{display:flex;align-items:center;gap:18px;cursor:pointer;padding-block:24px;font-size:.9375rem;list-style:none;min-height:64px}summary::-webkit-details-marker{display:none}.draft-label{font-size:.8125rem;color:var(--muted)}.expand{margin-left:auto;color:var(--orange);font-size:1.25rem}details[open] .expand{transform:rotate(45deg)}.privacy-content{max-width:780px;padding-bottom:30px;font-size:.9375rem}.privacy-content p+p{margin-top:15px}.privacy-content a{text-decoration:underline;text-underline-offset:4px}.footer{padding-block:32px 40px;display:flex;align-items:center;gap:30px;font-size:.8125rem;color:var(--muted)}.footer .wordmark{font-size:1.1875rem;color:var(--ink);margin-right:auto}.skip-link{position:absolute;top:8px;left:8px;background:var(--orange);color:#000;padding:10px;transform:translateY(-200%);z-index:5}.skip-link:focus{transform:translateY(0)}
@media(min-width:1500px){.hero{padding-block:82px 96px}}
@media(max-width:960px){.wrap{width:calc(100% - 56px)}.hero{gap:35px;grid-template-columns:1.15fr 1fr}h1{font-size:3rem}.app-preview{padding:17px}.preview-top{font-size:.75rem;letter-spacing:.015em}.measurement{gap:42px}.steps{gap:27px}.contact{align-items:flex-start;flex-direction:column;gap:18px}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.header{min-height:83px}.wordmark{font-size:1.35rem}nav{gap:20px;font-size:.875rem}.hero{grid-template-columns:1fr;padding-block:44px 48px;gap:36px}h1{font-size:clamp(2.5rem,9.1vw,3.8rem)}.intro{font-size:1.0625rem;max-width:100%}.hero-footnote{margin-top:27px}.app-preview{width:100%;max-width:390px;margin:auto;padding:20px 25px}.workout-screen{width:220px}.section{padding-block:47px}.steps{grid-template-columns:1fr;gap:27px;margin-top:30px}.steps article{padding-left:43px;position:relative}.step-number{position:absolute;left:0;top:4px}.steps p{margin-top:8px}.measurement{grid-template-columns:1fr;gap:30px}.measurement-copy{grid-row:1}.result-preview{max-width:390px}.result-preview img{width:190px}.reading-pair strong{font-size:2.2rem}.contact h2{font-size:1.9rem}.contact-link{font-size:1rem}.footer{flex-wrap:wrap;column-gap:20px;row-gap:12px}.footer>span{flex-basis:100%}.eyebrow{font-size:.75rem;letter-spacing:.1em}.button{width:100%;max-width:340px}.release-note{font-size:.8125rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}