/* BikeTrack — the Watch app's palette, with type that moves like a workout. */
@font-face{font-family:"Archivo";src:url(archivo.woff2) format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}
@font-face{font-family:"Doto";src:url(doto.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#000;--panel:#161616;--line:#262626;--text:#f5f5f5;--muted:#9e9e9e;--lime:#bafa05;--coral:#ff403b;--sans:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;--dot:"Doto",ui-monospace,monospace;--ease:cubic-bezier(.22,1,.36,1);--gutter:clamp(20px,5vw,72px);color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:clip;background:var(--bg);color:var(--text);font:17px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3,p,ul{margin:0}
h1,h2,h3,p{text-wrap:balance}
::selection{background:var(--lime);color:#000}
:focus-visible{outline:2px solid var(--lime);outline-offset:4px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip-link{position:fixed;top:-60px;left:16px;background:var(--lime);color:#000;padding:10px 16px;border-radius:999px;z-index:10}
.skip-link:focus{top:12px}

.header,.footer{max-width:1180px;margin:0 auto;padding:22px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-stretch:115%;font-size:19px;letter-spacing:-.02em}
.brand img{border-radius:24%}
nav{display:flex;align-items:center;gap:26px;font-size:15px;color:var(--muted)}
nav a{transition:color .2s}
nav a:hover{color:var(--text)}
.nav-pill{color:var(--text);background:var(--panel);padding:8px 16px;border-radius:999px;font-weight:600}

.hero{max-width:1180px;margin:0 auto;padding:clamp(28px,6vw,72px) var(--gutter) clamp(56px,8vw,96px);display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:40px}
.hero-copy{position:relative;z-index:1}
.eyebrow{font:900 18px/1.2 var(--dot);font-variation-settings:"ROND" 0;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.heart{display:inline-block;color:var(--coral);font-family:var(--sans)}
.headline{margin:18px 0 24px;font-size:clamp(44px,6.6vw,86px);line-height:.92;font-weight:850;font-stretch:112%;letter-spacing:-.03em}
.headline .line{display:block;white-space:nowrap;overflow:clip;padding:.04em 0 .14em;margin-bottom:-.12em}
.headline .ch{display:inline-block;font-stretch:var(--s,112%);font-weight:var(--w,850)}
.coral{color:var(--coral)}
.lime{color:var(--lime)}
.lede{max-width:25ch;font-size:clamp(19px,2vw,23px);line-height:1.4;color:#c9c9c9}
.actions{margin-top:34px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px}
.button{background:var(--lime);color:#000;font-weight:750;font-stretch:110%;padding:15px 26px;border-radius:999px;transition:transform .25s var(--ease),box-shadow .25s,font-stretch .3s var(--ease)}
.button:hover{transform:translateY(-2px);box-shadow:0 10px 30px #bafa0533;font-stretch:120%}
.status{font-size:14px;color:var(--muted)}
.readout{margin-top:30px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;font:900 32px/1 var(--dot);font-variation-settings:"ROND" 0;color:var(--muted)}
.reading{display:inline-flex;align-items:baseline;gap:8px;font-size:17px;text-transform:uppercase}
.reading b{font-size:32px;color:var(--text);font-variant-numeric:tabular-nums;min-width:2.1em;text-align:right}
.pulse{width:10px;height:10px;border-radius:50%;background:var(--coral);align-self:center}
.reading svg{width:12px;height:16px;fill:var(--lime);align-self:center}
.tag{font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:6px 10px;align-self:center}

.hero-art{--watch:min(268px,54vw);position:relative;display:grid;place-items:center;min-height:calc(var(--watch)*2.2)}
.hero-dial{position:absolute;left:50%;top:50%;width:calc(var(--watch)*2.45);max-width:none;transform:translate(-50%,-45%)}
.watch{position:relative;width:var(--watch);padding:16px;border-radius:30%/26%;background:linear-gradient(160deg,#3a3a3a,#141414 45%,#0a0a0a);box-shadow:inset 0 0 0 1px #4a4a4a,inset 0 2px 6px #ffffff14,0 40px 90px #000c}
.watch::after{content:"";position:absolute;right:-9px;top:24%;width:9px;height:17%;border-radius:0 6px 6px 0;background:linear-gradient(90deg,#2b2b2b,#555 60%,#2b2b2b)}
.watch img{width:100%;height:auto;border-radius:24%/20%;background:#000}

.zones{max-width:820px;margin:0 auto;padding:clamp(48px,7vw,88px) var(--gutter);text-align:center}
h2{font-size:clamp(34px,4.8vw,56px);line-height:1;font-weight:800;font-stretch:110%;letter-spacing:-.03em}
.zones>p{margin:16px auto 0;max-width:40ch;color:var(--muted)}
.move,.nudge{display:inline-block}
.ribbon{--h:clamp(42px,6vw,58px);position:relative;height:calc(var(--h)*1.12);margin:48px auto 0;max-width:640px;cursor:pointer;touch-action:pan-y;border-radius:12px}
.ribbon .tick{position:absolute;top:0;left:0;height:var(--h);border-radius:999px}
.ribbon.ready .tick{transition:transform .6s var(--ease),width .6s var(--ease),background-color .6s,opacity .35s}
.ribbon .pill{position:absolute;top:0;left:0;height:var(--h)}
.ribbon.ready .pill{transition:transform .6s cubic-bezier(.3,1.25,.4,1)}
.ribbon .face{position:absolute;inset:0;border-radius:999px;overflow:hidden;transition:background-color .6s}
.ribbon .label{position:absolute;inset:0;display:grid;place-items:center;transition:transform .55s var(--ease),opacity .4s}
.ribbon .label svg{height:38%;width:auto}
.ribbon .pointer{position:absolute;left:50%;bottom:calc(var(--h)*-.12);width:calc(var(--h)*.43);height:calc(var(--h)*.29);transform:translateX(-50%);background:#cccccc;clip-path:polygon(50% 0,100% 100%,0 100%)}
.zone-caption{margin-top:22px;display:flex;justify-content:center;align-items:baseline;gap:12px;font-size:18px}
.zone-caption strong{font-weight:800;font-stretch:112%;transition:color .6s}
.zone-caption span{font:900 22px/1 var(--dot);font-variation-settings:"ROND" 0;color:var(--muted)}
.fine{margin-top:12px;font-size:13px;color:#6f6f6f}

.screens{max-width:1180px;margin:0 auto;padding:clamp(24px,4vw,48px) var(--gutter);display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--panel);border-radius:30px;padding:16px 16px 24px;transition:transform .45s var(--ease),background-color .3s}
.card:hover{transform:translateY(-4px);background:#1b1b1b}
.card img{width:100%;height:auto;border-radius:22%/18%;margin-bottom:20px}
.card h3{font-size:19px;font-weight:750;font-stretch:106%;letter-spacing:-.02em;margin:0 6px 6px;transition:font-stretch .45s var(--ease)}
.card:hover h3{font-stretch:118%}
.card p{font-size:15px;color:var(--muted);margin:0 6px}

.facts{max-width:820px;margin:0 auto;padding:clamp(48px,7vw,88px) var(--gutter);text-align:center}
.facts ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.facts li{background:var(--panel);border-radius:999px;padding:10px 18px;font-size:15px;font-weight:650;font-stretch:106%}
.facts li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);margin-right:10px;vertical-align:2px}
.facts p{margin:26px auto 0;max-width:56ch;font-size:15px;color:var(--muted)}
.facts a{color:var(--lime)}

.footer{flex-wrap:wrap;padding-top:0;padding-bottom:36px}
.footer::before{content:"";flex-basis:100%;height:1px;background:var(--line);margin-bottom:6px}
.footer p{flex-basis:100%;font-size:13px;color:#6f6f6f}

/* Scroll reveals: whole blocks rise, headings arrive word by word. */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}
.js .words .w{display:inline-block;opacity:0;transform:translateY(.5em);font-stretch:80%;transition:opacity .6s var(--ease) calc(var(--i)*70ms + .1s),transform .8s var(--ease) calc(var(--i)*70ms + .1s),font-stretch .9s var(--ease) calc(var(--i)*70ms + .1s)}
.js .is-visible .words .w{opacity:1;transform:none;font-stretch:110%}
.nudge-up{animation:nudge-up .7s var(--ease)}
.nudge-down{animation:nudge-down .7s var(--ease)}
@keyframes nudge-up{35%{transform:translateX(.14em) skewX(-10deg);font-stretch:125%}}
@keyframes nudge-down{35%{transform:translateX(-.14em) skewX(10deg);font-stretch:80%}}

/* The headline rises and stretches into place, then keeps time. */
.js .headline .ch{opacity:0;transform:translateY(105%)}
.intro .headline .ch{animation:rise .95s var(--ease) calc(var(--i)*38ms + 80ms) both}
@keyframes rise{from{opacity:0;transform:translateY(105%);font-stretch:62%;font-weight:300}to{opacity:1;transform:none;font-stretch:112%;font-weight:850}}
.settled .headline .ch{opacity:1;transform:none;animation:none;transition:font-stretch .35s var(--ease),font-weight .35s var(--ease)}
.settled .headline .beat,.settled .heart{animation:thump 1.3s ease-in-out infinite;transform-origin:15% 75%}
.settled .headline .beat{display:inline-block}
.settled .headline .watt .ch{animation:surge 4.2s var(--ease) calc(1.2s + var(--j)*70ms) infinite}
.settled .pulse{animation:pulse var(--beat,.45s) ease-out infinite}
@keyframes thump{0%,48%,100%{transform:none}12%{transform:scale(1.07)}24%{transform:scale(.99)}34%{transform:scale(1.035)}}
@keyframes surge{0%,26%,100%{font-stretch:var(--s,112%);font-weight:var(--w,850)}10%{font-stretch:125%;font-weight:900}}
@keyframes pulse{0%{transform:scale(1.5);opacity:1}100%{transform:scale(1);opacity:.55}}

@media (max-width:960px){
  .screens{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .hero{grid-template-columns:1fr;text-align:center}
  .lede{margin:0 auto}
  .actions,.readout{justify-content:center}
  nav{gap:18px;font-size:14px}
}
@media (max-width:420px){
  .eyebrow{font-size:15px}
  .screens{gap:12px}
  .card{padding:10px 10px 18px;border-radius:24px}
  .card img{margin-bottom:14px}
  .card h3{font-size:16px;margin:0 4px 4px}
  .card p{font-size:13px;margin:0 4px}
  .header nav a:not(.nav-pill){display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation:none!important}
}