:root{--paper:#fafafa;--ink:#191b20;--muted:#63656c;--red:#c43432;--line:#dedee2}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang SC",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:6px}a:hover{color:var(--red)}.nav{max-width:960px;margin:auto;min-height:100px;padding:24px 32px;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{font-size:21px;font-weight:750;letter-spacing:-.7px;white-space:nowrap}.brand-dot{color:var(--red)}.nav nav{display:flex;align-items:center;gap:26px;font-size:14px}.nav [aria-current]{color:var(--red)}.language{border:0;border-left:1px solid var(--line);padding:4px 0 4px 20px;background:none;color:var(--muted);cursor:pointer;font-size:14px}.hero{max-width:900px;margin:auto;text-align:center;padding:104px 28px 112px}.eyebrow{font-size:14px;font-weight:600;letter-spacing:.12em;color:var(--red);margin:0 0 28px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(48px,7.5vw,82px);font-weight:650;letter-spacing:-.055em;line-height:1.22;margin-bottom:30px}h1 em{color:var(--red);font-style:normal}h2{font-size:clamp(28px,4vw,40px);font-weight:600;letter-spacing:-.035em;line-height:1.45;margin-bottom:28px}h3{font-size:19px;font-weight:600;margin-bottom:10px}p{font-size:17px;line-height:1.9;color:var(--muted)}.lede{font-size:19px;line-height:1.9;margin:0 auto 34px;max-width:650px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:12px 26px;border-radius:6px;font-size:15px;font-weight:550;line-height:1.5}.primary{background:var(--ink);color:white;transition:background .15s}.primary:hover{background:var(--red);color:white}.hero-note{font-size:14px;margin:20px 0 0;color:var(--muted)}.narrow{max-width:700px;margin:0 auto}.focus{text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:68px 36px}.focus h2{font-size:clamp(32px,4vw,44px)}.focus p:not(.eyebrow){max-width:520px;margin:0 auto 18px}.focus .small{font-size:14px;margin-bottom:0!important}.section{padding:88px 0 0}.section>h2,.section>.eyebrow{text-align:center}.steps{list-style:none;margin:40px 0 0;padding:0}.steps li{display:grid;grid-template-columns:52px 1fr;gap:22px;padding:28px 0;border-bottom:1px solid var(--line)}.step-number{font-size:14px;color:var(--red);font-variant-numeric:tabular-nums;padding-top:5px}.steps p{margin-bottom:0}.device-row{display:grid;grid-template-columns:150px 1fr;gap:24px;border-bottom:1px solid var(--line);padding:26px 0}.device-row h3{padding-top:5px}.device-row p{margin:0}.support details{border-bottom:1px solid var(--line);padding:22px 0}.support summary{cursor:pointer;font-size:17px;line-height:1.7;list-style:none;position:relative;padding-right:30px}.support summary::-webkit-details-marker{display:none}.support summary:after{content:'+';position:absolute;right:2px;color:var(--red)}.support details[open] summary:after{content:'−'}.support details p{margin:14px 28px 0 0;font-size:16px}.closing{text-align:center;padding:90px 0}.closing h2{font-size:30px}footer{max-width:896px;border-top:1px solid var(--line);margin:auto;padding:32px 24px 40px;text-align:center}footer p{font-size:14px;margin:12px 0 0}.footer-brand{font-size:17px}.footer-note{font-size:13px}.download-hero{padding-bottom:64px}.downloads{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.download-option{padding:34px 28px;text-align:center}.download-option+article{border-left:1px solid var(--line)}.download-option h2{font-size:27px;margin-bottom:16px}.download-option p{font-size:16px;min-height:92px;margin-bottom:24px}.unavailable{color:#64666e;background:#ececef;border:1px solid #dedee2;cursor:default;width:100%;font-size:14px}.download-help{text-align:center;padding:64px 20px 90px}.download-help h2{font-size:24px;margin-bottom:12px}.download-help p{font-size:16px}.text-link{font-size:16px;color:var(--red);text-decoration:underline;text-underline-offset:5px}@media(max-width:760px){.nav{padding:22px 24px;min-height:82px}.nav nav{gap:16px}.brand{font-size:19px}.language{padding-left:12px}.hero{padding:74px 24px 80px}.lede{font-size:17px}.narrow{margin-left:28px;margin-right:28px}.focus{padding:50px 4px}.section{padding-top:64px}.device-row{grid-template-columns:110px 1fr;gap:16px}.closing{padding:70px 0}.download-hero{padding-bottom:48px}.download-option{padding:28px 16px}}@media(max-width:480px){.nav{flex-wrap:wrap;justify-content:center;gap:18px}.nav nav{justify-content:center;width:100%;gap:24px}.hero{padding-top:58px}h1{font-size:48px}.lede br{display:none}.device-row{grid-template-columns:1fr;gap:0}.steps li{grid-template-columns:30px 1fr;gap:12px}.downloads{grid-template-columns:1fr}.download-option+article{border-left:0;border-top:1px solid var(--line)}.download-option p{min-height:0}.download-option{padding:32px 12px}.closing h2{font-size:26px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.primary{transition:none}}

/* Original CSS brand mark, shared by both page headers. */
.nav .brand{display:inline-flex;align-items:center;gap:10px}.mark{display:inline-grid;place-items:center;flex:0 0 29px;width:29px;height:29px;background:#c8322a;border-radius:9px}.mark span{width:15px;height:9px;background:#fff;border-radius:2px 0 0 2px;position:relative}.mark span:after{content:"";position:absolute;right:-8px;top:-5px;border-left:9px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent}

/* App-led home hero, matching the supplied centered reference. */
.home .nav{justify-content:flex-end;min-height:82px}
.home .nav>.brand{display:none}
.home .hero{padding-top:38px;padding-bottom:112px}
.app-identity{display:flex;flex-direction:column;align-items:center}
.app-mark{--icon-size:144px;width:var(--icon-size);height:var(--icon-size);flex-basis:var(--icon-size);border-radius:32%;overflow:hidden}
.app-mark span{width:50%;height:31%;border-radius:9px 0 0 9px;transform:translateX(-1%)}
.app-mark span:after{right:-50%;top:-50%;border-left:calc(var(--icon-size)*.28) solid #fff;border-top:calc(var(--icon-size)*.31) solid transparent;border-bottom:calc(var(--icon-size)*.31) solid transparent}
.app-name{font-size:clamp(38px,6vw,56px);font-weight:750;letter-spacing:-.055em;line-height:1.2;color:var(--ink);margin:16px 0 14px}
.home .hero>.eyebrow{margin-bottom:42px}
.home .hero h1{margin-bottom:32px}
.home .hero .lede{margin-bottom:36px}
@media(max-width:760px){.home .nav{min-height:74px}.home .hero{padding-top:32px;padding-bottom:84px}.app-mark{--icon-size:124px}.home .hero>.eyebrow{margin-bottom:36px}}
@media(max-width:480px){.home .nav{min-height:70px;padding-top:20px;padding-bottom:20px}.home .hero{padding-top:26px;padding-bottom:70px}.app-mark{--icon-size:108px}.app-name{margin-top:16px}.home .hero>.eyebrow{font-size:12px;letter-spacing:.1em;margin-bottom:32px}.home .hero h1{font-size:clamp(36px,11vw,48px)}}