/* WalkAPI.com™ — rainbow fitness layer. No scripts or external assets. */
:root{--ink:#26253c;--muted:#625e73;--violet:#6939ac;--teal:#067883;--warm:#b93647;--line:#e9e4ed;--radius:24px;--rainbow:linear-gradient(105deg,#ff708f 0%,#ffae52 19%,#ffe468 35%,#b3e761 50%,#64dcdf 66%,#a2adff 82%,#df9cf1 100%);--shadow:0 12px 34px #4c296010;--font-body:"Poppins","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--font-heading:"Fredoka","Comfortaa",ui-rounded,"Trebuchet MS",system-ui,sans-serif}
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@media(min-width:1440px){.hero{padding-block:80px 70px}.hero-title{font-size:80px}}
@media(max-width:1150px){.desktop-nav{display:none}.mobile-nav{display:block;position:relative}.mobile-nav>summary{display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid #dccde8;border-radius:30px;font-size:12px;font-weight:700;cursor:pointer;list-style:none;background:#fff9fc}.mobile-nav>summary::-webkit-details-marker{display:none}.menu-icon{font-size:18px;color:var(--violet)}.mobile-nav>nav{position:absolute;top:calc(100% + 15px);right:0;width:min(330px,calc(100vw - 40px));background:white;border:2px solid #ddbfea;border-radius:20px;box-shadow:0 12px 35px #59376821;padding:12px;max-height:calc(100dvh - 130px);overflow:auto}.mobile-nav nav a{display:block;padding:12px;border-radius:10px;font-size:13px;font-weight:650}.mobile-nav nav a:hover{background:#f8efff;color:var(--violet)}.mobile-nav nav a[aria-current=page]{background:#f1e9fa}.hero-title{font-size:63px}.hero .button{font-size:12px;padding-inline:18px}.hero-perks{gap:10px;font-size:10px}.device-card{padding-inline:18px}.article-layout{gap:35px}.footer-grid{gap:26px}}
@media(max-width:1023px){.wrap{width:calc(100% - 48px)}.section-pad{padding-block:64px}.nav-wrap{padding-inline:24px}.hero{padding-block:50px}.hero-title{font-size:75px}.hero-copy{text-align:center;max-width:690px;margin:auto}.hero-copy>p.text-lg{margin-inline:auto}.hero-copy>.flex,.hero-perks{justify-content:center}.hero-visual{max-width:610px;width:100%;margin-inline:auto}.hero-title span{display:inline}.hero-title span::after{content:" "}.hero-title span:last-child{display:block}.hero-perks{font-size:11px}.guide-grid{gap:18px}.card-copy{padding:18px}.card-copy h3{font-size:18px}.card-copy p{font-size:12px}.journey-section .border-l-4{padding:23px}.journey-section .border-l-4 h3{font-size:19px}.dashboard{max-width:660px;margin:auto;width:100%}.device-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.device-card h3{font-size:22px}.device-card p{font-size:13px}.challenge-home{gap:35px}.challenge-preview>div{padding:13px 12px;grid-template-columns:30px 1fr}.challenge-preview small{display:none}.cta-panel{flex-wrap:wrap;gap:20px;padding:28px}.cta-panel>div{flex-basis:70%}.cta-panel .button{margin-left:74px}.article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:30px}.article-aside{top:112px}.article-header h1{font-size:47px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-intro p.small{max-width:310px}.footer-bottom{align-items:flex-start}.footer-bottom nav{gap:12px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.prose-layout{gap:30px}.challenge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){h2{font-size:32px}.wrap{width:calc(100% - 40px)}.nav-wrap{height:72px;padding-inline:20px}.brand-icon{font-size:26px}.wordmark{font-size:23px;letter-spacing:-1px}.site-header::after{height:3px}.hero>.max-w-7xl,.journey-section>div{padding-inline:20px}.hero{padding-block:35px 42px}.hero-eyebrow{font-size:9px;letter-spacing:.09em}.hero-title{font-size:61px;line-height:1.13}.hero-copy>p.text-lg{font-size:15px;margin-top:20px}.hero-copy>.flex{margin-top:23px}.hero-copy .button{font-size:12px;min-height:48px;padding:13px 17px}.hero-perks{gap:10px;font-size:10px}.hero-image-frame{border-width:4px;border-radius:25px}.hero-mini-grid{gap:10px;margin-top:14px}.hero-mini-grid>div{padding:13px 10px;gap:7px;font-size:21px}.hero-mini-grid strong{font-size:10px}.hero-mini-grid small{font-size:9px}.section-pad{padding-block:52px}.section-heading{display:block;margin-bottom:28px}.section-heading h2{font-size:33px;line-height:1.3}.section-heading>.text-link{display:inline-block;margin-top:20px}.section-heading p:not(.eyebrow){font-size:14px}.eyebrow{font-size:10px;line-height:1.8;letter-spacing:.1em;margin-bottom:13px}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-copy{padding:16px}.card-copy h3{font-size:17px;margin-top:12px}.card-copy p{font-size:12px;line-height:1.75}.category-label{font-size:9px;padding:5px 7px}.guide-card{border-radius:20px}.card-meta{font-size:9px}.journey-section .border-l-4{padding:25px}.journey-section .border-l-4 h3{font-size:22px}.journey-section .border-l-4 p{font-size:14px}.journey-section .text-3xl{font-size:31px}.challenge-home{grid-template-columns:1fr;gap:30px}.challenge-preview{transform:none}.challenge-preview>div{grid-template-columns:38px 1fr 1fr;padding:13px 16px}.challenge-preview small{display:block;font-size:10px}.center-heading p:not(.eyebrow){font-size:14px}.faq-item summary{font-size:13px;padding:19px 19px}.faq-item>div{font-size:13px;padding:0 19px 20px}.cta-panel{margin-block:45px;padding:25px}.cta-panel h2{font-size:22px}.cta-panel>div{flex:1;flex-basis:100%}.cta-emoji{font-size:42px;display:none}.cta-panel .button{margin:0;width:100%}.cta-panel p{font-size:12px}.page-banner{padding-block:44px}.page-banner h1{font-size:40px}.lede{font-size:15px;margin-top:20px}.breadcrumbs{font-size:10px;line-height:1.7;padding:22px 0}.prose-layout{display:block}.prose{font-size:15px;line-height:1.9}.prose h2{font-size:25px}.prose-layout>.side-note{margin:25px 0}.collection-intro{font-size:14px}.category-grid{gap:14px}.category-card{padding:20px}.category-card h2{font-size:18px}.source-grid{grid-template-columns:1fr}.source-card{padding:25px}.article-header{padding-bottom:27px}.article-header h1{font-size:39px}.article-layout{display:flex;flex-direction:column;gap:27px}.article-aside{position:static;order:-1;width:100%}.article-aside>.side-note{display:none}.toc nav{display:grid;grid-template-columns:1fr 1fr;gap:10px 15px}.toc summary{padding:16px 18px}.toc nav a{font-size:10px}.article-body{font-size:16px}.article-body h2{font-size:25px}.article-feature{margin-bottom:25px}.article-feature figcaption{font-size:10px}.byline{font-size:10px;gap:7px 15px}.related{margin-top:35px}.related h2{font-size:29px;line-height:1.4}.challenge-grid{gap:16px}.challenge-day{padding:22px}.challenge-day h2{font-size:21px}.challenge-day p{font-size:12px}.footer-grid{gap:35px 25px}.site-footer{padding:44px 20px 23px}.footer-intro .wordmark{font-size:21px}.footer-intro .brand-icon{font-size:24px}.footer-intro{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.footer-intro>.brand-link{margin-bottom:12px}.footer-intro p.small{max-width:420px}.footer-bottom{display:block;margin-top:27px}.footer-bottom nav{margin-top:17px;gap:15px}.footer-note{font-size:9px;margin-top:22px}}
@media(max-width:480px){.guide-grid{grid-template-columns:1fr;gap:25px}.hero-title{font-size:53px}.hero-title span{display:block}.hero-title span::after{content:none}.hero-perks{font-size:9px;gap:10px}.hero-copy>.flex{display:flex;flex-direction:column;align-items:stretch}.hero-copy .button{width:100%;max-width:350px;margin:auto}.hero-mini-grid strong{font-size:9px}.hero-mini-grid small{font-size:8px}.card-copy{padding:22px}.card-copy h3{font-size:22px}.card-copy>p{font-size:14px}.category-label{font-size:10px;padding:6px 10px}.card-meta{font-size:11px}.device-grid{gap:12px}.device-card{padding:23px 13px;border-radius:19px}.device-emoji{font-size:36px;margin-bottom:13px}.device-card h3{font-size:17px}.device-card p{font-size:11px;margin:11px 0 17px}.device-card .text-link{font-size:10px}.dashboard{padding:17px}.dashboard-top h3{font-size:17px}.sample-pill{font-size:7px;padding:4px 6px}.dashboard-step{padding:18px}.dashboard-step strong{font-size:52px}.dashboard-pair>div{padding:16px 12px}.dashboard-pair>div>span{font-size:10px}.dashboard-pair strong{font-size:27px}.dashboard-pair p{font-size:8px}.dashboard-step p{font-size:9px}.weekly-illustration{padding:16px 14px 8px}.week-bars{gap:13px}.challenge-preview strong{font-size:11px}.challenge-preview small{font-size:9px}.challenge-preview>div{padding:12px 13px;grid-template-columns:30px 1fr 1fr}.page-banner h1{font-size:35px}.article-header h1{font-size:34px}.toc nav{grid-template-columns:1fr}.toc nav a{font-size:11px}.challenge-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:1fr}.category-card h2{font-size:22px}.category-card p{font-size:13px}.source-card h2{font-size:21px}.notice{padding:21px;font-size:12px}}
@media(max-width:359px){.wrap{width:calc(100% - 32px)}.nav-wrap{padding-inline:13px;gap:10px}.wordmark{font-size:21px}.brand-icon{font-size:23px}.mobile-nav>summary{padding:7px 10px;font-size:10px;gap:5px}.hero-title{font-size:47px}.hero-eyebrow{font-size:8px}.hero-perks{font-size:8px;gap:7px}.hero-mini-grid{grid-template-columns:1fr}.hero-mini-grid strong{font-size:12px}.hero-mini-grid small{font-size:10px}.hero-mini-grid>div{justify-content:center}.dashboard-top{flex-wrap:wrap}.device-grid{grid-template-columns:1fr}.device-card h3{font-size:23px}.device-card p{font-size:13px}.device-card .text-link{font-size:12px}.challenge-preview small{font-size:8px}.footer-grid{gap:27px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.marquee-track{transform:none!important}.marquee-window{overflow:auto}.motion-control{display:none}.marquee-section{padding-block:23px}.guide-card:hover,.guide-card:focus-within,.device-card:hover,.button:hover,.category-card:hover{transform:none}.guide-card:hover .card-media img{transform:none}.hero-image-frame{transform:none}}
@media print{.site-header,.site-footer,.article-aside,.marquee-section,.cta-panel,.related,.hero-visual{display:none}.wrap{width:100%;max-width:none}.article-layout,.prose-layout{display:block}.page-banner{background:none;padding:20px 0}.article-header h1{font-size:30px}.article-feature{max-width:300px}.prose{font-size:11pt}.prose a{color:inherit}.prose h2{font-size:16pt;break-after:avoid}a{box-shadow:none}*{animation:none!important;transition:none!important}}