@charset "UTF-8";
:root{color-scheme:light dark;--paper:#f6f4ef;--card:#fff;--ink:#19191c;--muted:#5e5d64;--rule:#d2d0ca;--soft:#eeece7;--accent:#3046d5;--on-accent:#fff;--lilac:#dcd4fa;--inset:#e9e8f4;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0}a{color:inherit;text-underline-offset:.25em}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}p{font-size:1rem;line-height:1.65;margin:0 0 1.3rem}img{display:block;max-width:100%;height:auto}
.header{max-width:1440px;margin:auto;min-height:112px;padding:26px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}.brand>span{font:italic 900 2.25rem/.95 Georgia,"Times New Roman",serif;letter-spacing:-.06em}.brand img{width:46px;transform:rotate(-10deg)}.brand-sub{display:block;font:700 .75rem/1.4 ui-monospace,SFMono-Regular,monospace;letter-spacing:.25em;margin-top:7px;padding-left:3px}.header nav{display:flex;flex-wrap:wrap;gap:26px;font-size:.9375rem}.header nav a{text-decoration:none;padding-block:10px}.header nav a:hover,.header nav a[aria-current]{color:var(--accent);text-decoration:underline}.skip{position:absolute;top:-100px;left:20px;z-index:5;background:var(--ink);color:var(--paper);padding:12px}.skip:focus{top:10px}
main{max-width:1440px;margin:auto}.hero{display:grid;grid-template-columns:1.15fr 1fr;margin-inline:5%;padding:64px 0 76px;gap:7%;align-items:center;border-top:2px solid var(--ink)}.eyebrow{font:500 .875rem/1.5 ui-monospace,SFMono-Regular,monospace;letter-spacing:.06em;margin-bottom:28px;color:var(--muted)}h1{font-size:clamp(3.8rem,7.4vw,7rem);line-height:1.02;letter-spacing:-.065em;margin:0 0 30px;font-weight:750}h2{font-size:clamp(2.5rem,4.3vw,4.4rem);line-height:1.08;letter-spacing:-.055em;margin:0 0 30px;font-weight:700}h3{font-size:1.5rem;line-height:1.2;letter-spacing:-.035em;margin:24px 0 14px}.intro{max-width:450px;font-size:1.2rem;line-height:1.55;color:var(--muted)}
.button{display:inline-flex;justify-content:space-between;align-items:center;gap:48px;border-radius:12px;background:var(--accent);color:var(--on-accent);padding:18px 24px;font-weight:600;text-decoration:none;min-height:56px;transition:transform .15s ease}.button:hover{transform:translateY(-2px)}.button span{font-size:1.4rem}.availability{font-size:.875rem;color:var(--muted);margin:18px 0 0}.hero-art{padding:28px;background:var(--lilac);color:#19191c;border-radius:28px;transform:rotate(-4deg)}.hero-art img{width:82%;margin:6% auto}.art-label{display:flex;flex-wrap:wrap;justify-content:space-between;font:.8125rem/1.5 ui-monospace,monospace;gap:12px}.format-strip{display:flex;justify-content:space-between;gap:16px;padding:24px 5%;font:.9375rem/1.5 ui-monospace,monospace;background:var(--accent);color:var(--on-accent)}
.section{padding:88px 5%}.section-heading{display:grid;grid-template-columns:1fr 2fr;gap:4%}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:25px}.steps article{border:1px solid var(--rule);border-radius:16px;padding:26px;background:var(--card)}.step-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--rule);padding-bottom:20px}.number{font:.875rem ui-monospace,monospace;color:var(--muted)}.step-icon{width:38px;height:36px;color:var(--accent)}.steps p{color:var(--muted);margin-bottom:0}
.data-section{display:grid;grid-template-columns:1fr 1fr;gap:9%;background:var(--soft);padding:80px 5%;border-block:1px solid var(--rule)}.data-section>div>p:not(.eyebrow){max-width:430px;color:var(--muted)}.file-list>div{display:grid;grid-template-columns:76px 1fr;gap:24px;border-bottom:1px solid var(--rule);padding:23px 0;align-items:center}.file-list>div:first-child{border-top:1px solid var(--rule)}.file-type{font:1rem ui-monospace,monospace;background:var(--card);border:1px solid var(--rule);border-radius:10px;color:var(--accent);text-align:center;padding:17px 0}.file-list p{margin:0;font-size:1.1rem;font-weight:600}.file-list p span{display:block;font-size:.875rem;font-weight:400;color:var(--muted);margin-top:4px}.text-link{display:inline-flex;gap:20px;font-weight:600;margin-top:10px;color:var(--accent)}.strava-section{display:grid;grid-template-columns:1fr 1fr;gap:9%}.strava-section .section-heading{display:block}.large-copy{font-size:1.65rem;line-height:1.3;letter-spacing:-.03em}.notice{font-size:.9375rem;border-left:3px solid var(--accent);padding-left:16px;color:var(--muted)}
.closing{background:#19191c;color:#f6f4ef;padding:65px 5%}.closing h2{font-size:clamp(3.3rem,7vw,7rem)}.closing>div{display:flex;justify-content:space-between;align-items:end;gap:24px}.closing p{margin-bottom:0}.closing .eyebrow{margin-bottom:30px;color:#bbbac5}.light{background:var(--lilac);color:#19191c}footer{max-width:1440px;margin:auto;padding:34px 5%;display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;font-size:.875rem;color:var(--muted)}footer div{display:flex;gap:24px}footer>span:last-child{flex-basis:100%;font-size:.8125rem}
.document{max-width:920px;padding:64px 5% 100px}.document::before{content:"";display:block;height:2px;background:var(--ink);margin-bottom:32px}.document h1{font-size:clamp(3rem,7vw,5rem);margin-bottom:30px}.document h2{font-size:2rem;margin:55px 0 22px}.document .lede{font-size:1.25rem;color:var(--muted)}.document section{scroll-margin-top:30px}.document li{font-size:1rem;line-height:1.7;margin-bottom:12px}.document ul,.document ol{padding-left:1.3rem}.document code{font-size:.9em;background:var(--inset);padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.contents{display:flex;flex-wrap:wrap;gap:15px 25px;padding:24px 0;border-block:1px solid var(--rule);margin:32px 0}.document details{border-top:1px solid var(--rule);padding:22px 0}.document details:last-child{border-bottom:1px solid var(--rule)}summary{cursor:pointer;font-weight:600;font-size:1.1rem;line-height:1.5}details p{margin:16px 0 0}.document .back{display:inline-block;margin-top:45px;color:var(--accent)}
@media(prefers-color-scheme:dark){:root{--paper:#151518;--card:#202024;--ink:#f5f4f0;--muted:#bbbac5;--rule:#505058;--soft:#28282d;--accent:#b3bbff;--on-accent:#15152b;--inset:#30303e}.brand img{filter:invert(1)}}
@media(min-width:1600px){body{border-inline:1px solid var(--rule);max-width:1440px;margin:auto}}
@media(max-width:760px){.header{padding:22px 6%;min-height:96px;gap:15px;flex-wrap:wrap}.header nav{gap:18px;font-size:.875rem}.brand>span{font-size:2rem}.brand img{width:38px}.hero{grid-template-columns:1fr;margin-inline:6%;padding:42px 0 56px;gap:44px}.hero-copy{max-width:560px}.hero-art{max-width:460px;width:92%;margin-inline:auto;padding:22px}h1{font-size:clamp(3.5rem,12vw,5.8rem)}.format-strip{padding:22px 6%;gap:12px;flex-wrap:wrap;font-size:.875rem}.format-strip>span:nth-child(even){display:none}.section,.data-section{padding:56px 6%}.section-heading,.data-section,.strava-section{grid-template-columns:1fr;gap:20px}.section-heading .eyebrow{margin-bottom:0}.steps{grid-template-columns:1fr;gap:16px;margin-top:10px}.steps article{padding:24px}.closing{padding:50px 6%}.closing>div{align-items:start;flex-direction:column}.document{padding:35px 6% 70px}.document h1{font-size:clamp(2.75rem,10vw,4rem)}footer{padding:30px 6%}}
@media(max-width:420px){.header{align-items:start;flex-direction:column}.header nav{width:100%;justify-content:space-between}.file-list>div{gap:16px;grid-template-columns:64px 1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}