:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: #F7F2E7; color: #1A1A17; font: 17px/1.65 system-ui, sans-serif; }
main { max-width: 680px; margin: 0 auto; padding: 24px clamp(20px, 5vw, 40px) 48px; }
a { color: #A32E17; text-underline-offset: 4px; }
a:focus-visible, button:focus-visible { outline: 3px solid #1A1A17; outline-offset: 4px; }
.back, footer a { display: inline-flex; align-items: center; min-height: 44px; }
header { margin: 28px 0; }
header img { border-radius: 16px; }
.eyebrow { font-weight: 650; font-size: 15px; }
h1 { font-size: clamp(2.4rem, 8vw, 3.7rem); letter-spacing: -0.055em; line-height: 1.05; margin: 20px 0; }
h2 { font-size: 21px; letter-spacing: -0.025em; margin: 28px 0 8px; }
p { margin: 12px 0; }
ol { padding-left: 24px; }
li { padding-left: 4px; margin: 8px 0; }
button { background: #C83A1E; color: white; border: 0; border-radius: 8px; padding: 14px 24px; min-height: 48px; font: inherit; font-weight: 650; cursor: pointer; }
button:hover { background: #A32E17; }
button:disabled { cursor: wait; }
[hidden] { display: none !important; }
#install-status:empty { display: none; }
footer { border-top: 1px solid #BEB9AE; margin-top: 32px; padding-top: 20px; font-size: 15px; }